Panasonic DBS Section 540 Reference Manual
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Panasonic DBS Section 540 Reference Manual

Panasonic DBS Section 540 Reference Manual

T1 networking reference manual
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Section 540
Digital Business System
T1 Networking
Reference
Manual
Revised April 2000
Doc. No. 550X10001A
Table of Contents
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Summary of Contents for Panasonic DBS Section 540

  • Page 1 Section 540 Digital Business System T1 Networking Reference Manual Revised April 2000 Doc. No. 550X10001A...
  • Page 2 However, due to ongoing product improvements and revisions, Panasonic cannot guarantee the accuracy of printed material after the date of publication nor can it accept responsibility for errors or omissions. Panasonic will update and revise this document as needed.

  • Page 3: Table Of Contents

    Contents Chapter 1. Introduction to DBS T1 Networking Overview ..............7 Description of T1 Networking .
  • Page 4 Chapter 5. Network Feature Operation Call Forwarding to Extensions on Another Node ....... . . 103 Extension to Network Extension Calling .
  • Page 5 Chapter 1. Introduction to DBS T1 Networking This chapter provides an overview of DBS T1 Networking. The following table summarizes the topics contained in this chapter. Topic Page Overview Description of T1 Networking Pre-Installation Requirements Ordering T1 Services What You Must Purchase System Requirements Maximums DBS-2.3/9.2-540...
  • Page 6 Page 6 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 7: Overview

    Introduction to DBS T1 Networking Overview Overview Description of T1 Networking Two to four DBS systems may be interconnected using T1 connections to create a DBS telephone network. The DBS systems may be located in the same building, separate buildings, across the city or across the country. DBS T1 Networking provides the following features: •...
  • Page 8 Overview Introduction to DBS T1 Networking Page 8 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 9: Pre-Installation Requirements

    Introduction to DBS T1 Networking Pre-Installation Requirements Pre-Installation Requirements Use the following guidelines to prepare your site for T1 installation. Ordering T1 Services The following guidelines describe T1options that must be ordered from your central office or interexchange carrier (if used). These guidelines are designed to cover almost all T1 installations.

  • Page 10: What You Must Purchase

    Pre-Installation Requirements Introduction to DBS T1 Networking What You Must Purchase Each DBS system in the network must have the appropriate T1 equipment as described in the DBS T1 Reference Manual and the DBS Installation Manual. Please refer to these manuals for a description of what must be purchased. Note: The DBS T1 Trunk Card (VB-43561) must contain COP Version 2.0 or later.

  • Page 11: Chapter 2. System Planning

    Chapter 2. System Planning This section provides system planning guidelines and procedures required for a DBS T1 Network and provides an example DBS Network Setup. Once this planning is performed, see Chapter 3 - “Installation and Quick Start Programming” and Chapter 4 - “Programming Reference” for programming instructions.
  • Page 12 Page 12 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 13: System Planning Forms And Guidelines

    System Planning System Planning Forms and Guidelines System Planning Forms and Guidelines Note: This manual assumes that the T1 card has been successfully installed in the DBS Cabinets. See Section 500 - T1 Reference Manual for T1 Installation Instructions. About the Example Most forms in the following pages are followed by an example.

  • Page 14: Basic Site Layout And Numbering Plan

    System Planning Forms and Guidelines System Planning Basic Site Layout and Numbering Plan Determine the DBS systems to be included in the DBS network and assign a DBS Network Number to each DBS. Use Figure 2-1 to make a basic diagram of the DBS network.

  • Page 15: Network Trunk Configuration And Trunk Routing

    System Planning System Planning Forms and Guidelines Network Trunk Configuration and Trunk Routing Determine the network call traffic between the DBS nodes and the number of trunks required to handle this traffic. Note that calls can be relayed through another network DBS to reduce cost or simplify connections. Diagram the trunking on the following diagram by filling in the dashed lines for actual trunk connections with a solid line.
  • Page 16 System Planning Forms and Guidelines System Planning to 3 Network Trunk Groups are possible for each DBS. Label the Network Trunk Groups 1, 2, or 3 in Figure 2-4. Figure 2-4. Network Trunk Group Configuration DBS 1 DBS 2 1XXX 2XXX Network Trunk Network Trunk...
  • Page 17 System Planning System Planning Forms and Guidelines Allocate the Network Trunks to Network Trunk Groups in Table 2-1 through Table 2-4. Table 2-1. DBS 1 Network Trunk Assignments Network Trunk Group 1 Network Trunk Group 2 Network Trunk Group 3 Trunks Trunks Trunks...
  • Page 18 System Planning Forms and Guidelines System Planning Example In this example call traffic is not expected to exceed 8 simultaneous calls. Eight trunks for calls between any two DBS systems should be adequate. However, under the T1 configuration being considered, a call can be relayed by an intermediary DBS.
  • Page 19 System Planning System Planning Forms and Guidelines The actual trunk numbers used and the Network Trunk Group Numbers must be determined for each DBS. In this example, each DBS has two sets of trunks for network calls. These paths are assigned a Network Trunk Group number (either Network Trunk Group 1 or Network Trunk Group 2) as shown in Figure 2-6 below: Figure 2-6.
  • Page 20 System Planning Forms and Guidelines System Planning Each Network Trunk Group contains 16 trunks. The example Network Trunks to Network Trunk Groups configurations are listed in Table 2-5 through Table 2-8. Table 2-5. Example DBS 1 Network Trunk Assignments Network Trunk Group 1 Network Trunk Group 2 Network Trunk Group 3 Trunks...

  • Page 21: Network Trunk Group Selection

    System Planning System Planning Forms and Guidelines Network Trunk Group Selection Each DBS system determines how to route a network call by selecting a Network Trunk Group based upon the leading digit dialed. When a network call is dialed, the system will try to route the call via an available trunk in the Network Trunk Group with first priority.
  • Page 22 System Planning Forms and Guidelines System Planning Table 2-12. Network Trunk Group Selection for DBS 4 Network Node 1st Priority 2nd Priority 3rd Priority (Leading Digit Network Trunk Network Trunk Network Trunk Dialed) Group Group Group Example From Figure 2-6 we determine the best choices for routing network calls to the other DBS nodes.

  • Page 23: Network Page Group Operation

    System Planning System Planning Forms and Guidelines Table 2-15. Example Network Trunk Group Selection for DBS 3 Network Node 1st Priority 2nd Priority 3rd Priority (Leading Digit Network Trunk Network Trunk Network Trunk Dialed) Group Group Group Table 2-16. Example Network Trunk Group Selection for DBS 4 Network Node 1st Priority 2nd Priority...
  • Page 24 System Planning Forms and Guidelines System Planning Table 2-17. DBS 1 Network Paging Class of Service Assignments Class of Service Enable Network Paging? Yes (predefined, cannot be changed) Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___...
  • Page 25 System Planning System Planning Forms and Guidelines Table 2-20. DBS 4 Network Paging Class of Service Assignments Class of Service Enable Network Paging Yes (predefined, cannot be changed) Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___ Yes ___ or No ___...
  • Page 26 System Planning Forms and Guidelines System Planning Table 2-23. DBS 3 Network Trunk Group Paging Class of Service Assignments Incoming Network Trunk Group Network Paging COS (0-8) Table 2-24. DBS 4 Network Trunk Group Paging Class of Service Assignments Incoming Network Trunk Group Network Paging COS (0-8) Note: Remember to assign the extensions at the receiving DBS node to an...
  • Page 27 System Planning System Planning Forms and Guidelines Table 2-26. DBS 2 Network Paging Class of Service Assignments Class of Service Enable Network Paging? Yes (predefined, cannot be changed) Yes X or No ___ Yes X or No ___ Yes X or No ___ Yes X or No ___...
  • Page 28 System Planning Forms and Guidelines System Planning In order for an extension to perform network paging, it must be assigned a Class of Service that allows network paging. In our example, we are assigning all extensions to COS 1 that allows network paging. The receiving DBS may allow or deny network pages by assigning a Class of Service to the incoming Network Trunk Group.

  • Page 29: Network Attendant Calling

    System Planning System Planning Forms and Guidelines Network Attendant Calling DBS networking allows for calling a network attendant. This attendant may be any DBS attendant in the network. If a user dials 0, the call is routed to this system attendant. Note: Calls that revert to the attendant will revert to the local attendant, not the network attendant.
  • Page 30 System Planning Forms and Guidelines System Planning NRS entry is 1201 and another is 12013, then if 12013333333 is dialed, then the 12013 NRS entry is used. If 12014444444 is dialed, then the 1201 NRS entry is used. Note: If a call is routed to a remote DBS, LCR processing at the remote DBS may need to delete digits.
  • Page 31 System Planning System Planning Forms and Guidelines Table 2-36. NRS for DBS 2 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call DBS-2.3/9.2-540...
  • Page 32 System Planning Forms and Guidelines System Planning Table 2-37. NRS for DBS 3 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call Page 32...
  • Page 33 System Planning System Planning Forms and Guidelines Table 2-38. NRS for DBS 4 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call DBS-2.3/9.2-540...
  • Page 34 System Planning Forms and Guidelines System Planning Example In our example we want to use NRS to route calls to a remote Network DBS node when the node is located in the area code dialed. From the area codes listed in Figure 2-2 we can determine the NRS routing and list them in NRS Table 2-39 through Table 2-42.
  • Page 35 System Planning System Planning Forms and Guidelines Table 2-40. Example NRS for DBS 2 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call 1202...
  • Page 36 System Planning Forms and Guidelines System Planning Table 2-41. Example NRS for DBS 3 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call 1202...
  • Page 37 System Planning System Planning Forms and Guidelines Table 2-42. Example NRS for DBS 4 Network Network Min. # Node to Node to Item Dialed Number Outdial Item Dialed Number Min. # Outdial (Up to 6 digits) Digits the Call (Up to 6 digits) of Digits the Call 1202...

  • Page 38: Toll Restriction Service (Trs) Restrictions

    System Planning Forms and Guidelines System Planning Toll Restriction Service (TRS) Restrictions DBS networking provides the ability to make outside calls via a distant networked DBS. To restrict or enable network outside calling by an extension on the local DBS, the extension is assigned a TRS type for each Network Trunk Group used.
  • Page 39 System Planning System Planning Forms and Guidelines Table 2-44. DBS 2 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 39...
  • Page 40 System Planning Forms and Guidelines System Planning Table 2-45. DBS 3 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) Page 40 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...
  • Page 41 System Planning System Planning Forms and Guidelines Table 2-46. DBS 4 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 41...
  • Page 42 System Planning Forms and Guidelines System Planning A network DBS may restrict outside calls originating at a distant DBS by assigning a TRS type for the incoming Network Trunk Group. Enter the TRS Restrictions for Calls from incoming Network Trunk Groups to Outgoing CO Trunks in Table 2-47 through Table 2-50 Table 2-47.
  • Page 43 System Planning System Planning Forms and Guidelines Table 2-48. DBS 2 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 43...
  • Page 44 System Planning Forms and Guidelines System Planning Table 2-49. DBS 3 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number Page 44 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...
  • Page 45 System Planning System Planning Forms and Guidelines Table 2-50. DBS 4 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 45...
  • Page 46 System Planning Forms and Guidelines System Planning Example In our example, extensions 1100-1105, 2100-2105, 3100-3105 and 4100- 4105 can make unrestricted day network calls and are therefore assigned a TRS 7. Extensions 1106 and above, 2106 and above, 3106 and above, and 4106 and above are limited to making local calls via a remote network node.
  • Page 47 System Planning System Planning Forms and Guidelines Table 2-52. Example DBS 2 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) 2100 2100 2101 2101 2102 2102 2103 2103...
  • Page 48 System Planning Forms and Guidelines System Planning Table 2-53. Example DBS 3 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) 3100 3100 3101 3101 3102 3102 3103 3103...
  • Page 49 System Planning System Planning Forms and Guidelines Table 2-54. Example DBS 4 Extension to Outgoing Network Trunk Group TRS Assignments Ext. No. Network Trunk Night TRS Type (0-7) Day TRS Type (0-7) Group # (1-3) 4100 4100 4101 4101 4102 4102 4103 4103...
  • Page 50 System Planning Forms and Guidelines System Planning In this example, day CO calls that are received via a Network Trunk Group are not to be restricted at this receiving DBS node. However, night calls can be restricted to TRS type 3. In our example, each node has 8 CO trunks numbered 1 to 8.
  • Page 51 System Planning System Planning Forms and Guidelines Table 2-56. Example DBS 2 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 51...
  • Page 52 System Planning Forms and Guidelines System Planning Table 2-57. Example DBS 3 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number Page 52 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...
  • Page 53 System Planning System Planning Forms and Guidelines Table 2-58. Example DBS 4 Incoming Network Trunk Group to CO TRS Assignments Network Trunk CO Trunk Day TRS Type (0-7) Night TRS Type (0-7) Group No. Number DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 53...

  • Page 54: Forwarding Incoming Co Calls To Another Dbs Node

    System Planning Forms and Guidelines System Planning Forwarding Incoming CO Calls to Another DBS Node CO calls can be automatically forwarded to an extension or hunt group on another DBS node based on Day, Night or Night2 mode. The COs Day, Night and Night2 ringing assignments are set to have the CO ring either immediately or delayed at ports 159-162 (virtual ports that have no actual hardware present).
  • Page 55 System Planning System Planning Forms and Guidelines Table 2-61. CO to Virtual Port Ringing Assignments (for DBS 2) Trunk Ringing Assignments for Virtual Ports (159-162, leave blank if no forwarding) Incoming CO Night Night 2 Trunk Delayed Night Delayed Night 2 Delayed Table 2-62.
  • Page 56 System Planning Forms and Guidelines System Planning Table 2-63. CO to Virtual Port Ringing Assignments (for DBS 3) Trunk Ringing Assignments for Virtual Ports (159-162, leave blank if no forwarding) Incoming CO Night Night 2 Trunk Delayed Night Delayed Night 2 Delayed Table 2-64.
  • Page 57 System Planning System Planning Forms and Guidelines Table 2-65. CO to Virtual Port Ringing Assignments (for DBS 4) Trunk Ringing Assignments for Virtual Ports (159-162, leave blank if no forwarding) Incoming CO Night Night 2 Trunk Delayed Night Delayed Night 2 Delayed Table 2-66.
  • Page 58 System Planning System Planning Forms and Guidelines Example Calls in on DBS 1 CO 1-4 are to be forwarded to extension 2100 when in night mode. COs 1-4 night ringing assignments are set to ring immediately at virtual port 159. Port 159 is then set to forward to 2100. Table 2-67.

  • Page 59: Smdr Settings

    System Planning System Planning Forms and Guidelines SMDR Settings Determine the call types to be included in the SMDR data. The three choices are Outgoing Only, Incoming and Outgoing, or Incoming, Outgoing, and Network. Table 2-69. Call Types included in SMDR DBS 1 DBS 2 DBS 3...
  • Page 60 System Planning System Planning Forms and Guidelines DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 60...

  • Page 61: Chapter 3. Quick-Start Programming

    Chapter 3. Quick-Start Programming The T1 Interface used with T1 Networking includes many programming options, which allow you to customize how your T1 is used. In most cases, however, you only need to set a few of the programs to get your T1 Network online.
  • Page 62 Page 62 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 63: Before You Begin

    Quick-Start Programming Before You Begin Before You Begin Before you begin programming, you should be familiar with resetting the DBS and performing the “New Function Reset” command. The following paragraphs explain when these two procedures are used. The New Function Reset command. If you are installing T1 while you’re upgrading to a new DBS release, perform the “New Function Reset”...
  • Page 64 Hardware Setup Quick-Start Programming 1st T1 Interface 2nd T1 Interface Signal RJ-41 Pinout RJ-41 Pinout Signal Tip Receive Tip1 Transmit Ring Receive Ring 1 Transmit Not Used Not Used Tip1 Transmit Tip Receive Ring1 Transmit Ring Receive Not Used Not Used Not Used Not Used Not Used...

  • Page 65: Programming Initial T1 Network Options

    Quick-Start Programming Programming Initial T1 Network Options Programming Initial T1 Network Options The following instructions explain the minimum programming required to make the T1 Network operational. Default settings appear in bold. Before attempting to program the network, fill out copies of the planning forms supplied in Chapter 2 - System Planning.
  • Page 66 Programming Initial T1 Network Options Quick-Start Programming 1. If you are installing the T1 while upgrading to a new DBS release, perform the “New Function Reset” command. Note: You must perform the reset command if you’re upgrading to a completely new release, but not if you’re upgrading to a point release. For example, if you’re upgrading from Version 3.10 to Version 4.00, you need to perform the reset.
  • Page 67 Quick-Start Programming Programming Initial T1 Network Options 3. Assign the sync sources. Addresses Sync Source 1: FF1 8# 4# 1# 2# (1-3)# Sync Source 2: FF1 8# 4# 1# 3# (0-3)# Sync Source 3: FF1 8# 4# 1# 4# (0-3)# Options Sync Source 1: 1=T1 of the master cabinet...
  • Page 68 Programming Initial T1 Network Options Quick-Start Programming 4. Set the Resync timer. If one clock source fails, the system will switch to another clock source. The re-sync timer determines how often the system attempts to return to the original clock source. Address FF1 8# 4# 2# 1# (0-25)# Options...
  • Page 69 Quick-Start Programming Programming Initial T1 Network Options 7. Specify the line coding format. Be sure to match the line coding format ordered from the CO or far end. In most cases, AMI is used. Addresses Master cabinet: FF1 8# 4# 4# 1# 4# (0-1)# Slave cabinet: FF1 8# 4# 5# 1# 4# (0-1)# Options 0=AMI (AMI stands for alternate mark inversion.)
  • Page 70 Programming Initial T1 Network Options Quick-Start Programming 10. Specify the outgoing signaling type used by the T1. Any trunks used for T-1 Networking require wink start. Address FF1 8# 4# 6# (1-64)# 3# (0-2)# Options 0=Immediate start 1=Wink start 2=Dial-tone start Note: Select only Wink Start for network trunks.
  • Page 71 Quick-Start Programming Programming Initial T1 Network Options 13. Specify the DBS network node number. See Figure 2-1 on page 14. Every DBS system (node) in the network must be assigned a unique number. Address FF1 8# 4# 8# 1# 1# (0-4)# Options 0=Stand Alone 1=Network Node 1...
  • Page 72 Programming Initial T1 Network Options Quick-Start Programming 15. Assign each network trunk at the DBS to a Network Trunk Group. (See Table 2-1 on page 17 and following tables.) Address FF1 8# 4# 8# 4# (TRK#) (0-3)# Options 0=Not Assigned to a Network Trunk Group 1=Network Trunk Group 1 2=Network Trunk Group 2 3=Network Trunk Group 3...
  • Page 73 Quick-Start Programming Programming Initial T1 Network Options Network Paging Assignments (If not using Network Paging, skip steps 17-22. However, please read the note with step 18.) 17. Enable Network Paging for one or more Class of Service. (See Table 2- 17 on page 24 and following tables.) Address FF1 2# 5# (COS No.)# 22# (0-1)#...
  • Page 74 Programming Initial T1 Network Options Quick-Start Programming 21. Set the incoming dial type to DTMF. DTMF is required for Network Paging. Address FF1 8# 4# 8# 3# (NWG)# 2# (0/1)# Options 0=Rotary Dial (Pulse Dial) 1=DTMF Note DTMF must be enabled for Network Paging operation. The DBS must be equipped with one or more MFR cards.
  • Page 75 Quick-Start Programming Programming Initial T1 Network Options Node Route Selection (NRS) Assignments (If not using NRS, skip steps 24 to 29) 24. Enable Least Cost Routing (LCR) for the system. Address FF1 2# 1# 3# (0/1)# Options 0=Disable LCR 1=Enable LCR Note This parameter enables LCR.
  • Page 76 Programming Initial T1 Network Options Quick-Start Programming 28. Assign the NRS length. (See Table 2-35 on page 30 and following tables.) Address FF1 8# 4# 8# 2# (1-50)# 2# (1-99)# Options 1-99=The minimum number of digits to collect before NRS processing.
  • Page 77 Quick-Start Programming Programming Initial T1 Network Options 31. Assign a TRS Type for Network Trunk Group to Outgoing Trunk for outgoing trunk calls received at this DBS. Any calls received via the Network Trunk Group are subject to the TRS restrictions before they are sent out over the trunk.
  • Page 78 Programming Initial T1 Network Options Quick-Start Programming SMDR 34. Specify the call types to be included in SMDR. (See Table 2-69 on page 59.) Address FF1 2# 2# 6# (0-2)# Options 0=Outgoing Only 1=Incoming and Outgoing 2=Incoming, Outgoing, and Network DBS Reset 35.

  • Page 79: Chapter 4. Programming

    Chapter 4. Programming This chapter describes the parameters that were modified or added to support T1 Networking. These parameters are only available with CPC-EX. For information on the other T1 parameters, see the T1 Reference Manual, Section 500 or the DBS Programming Manual, Section 400. The descriptions of each parameter include a list of available options and the associated programming address.
  • Page 80 Page 80 T1 Networking-Revised April 2000 DBS-2.3/9.2-540...

  • Page 81: Settings Modified For Networking

    Programming Settings Modified for Networking Settings Modified for Networking System Settings Parameter Extension Number Digits Description (4-digit number added to support network operation) Determines whether the DBS will use 2-digit, 3 digit, or 4- digit extension numbers. If 2-digit numbers are used, a maximum of 60 numbers are available for assignment.

  • Page 82: Trunk Settings

    Settings Modified for Networking Programming Parameter SMDR Printing Mode 1: Outbound and Inbound Description (Modified to add a setting to include Network Calls) Specifies the call types to be included in SMDR. Address FF1 2# 2# 6# (0-2)# Options 0=Outgoing Only 1=Incoming and Outgoing 2=Incoming, Outgoing, and Network Trunk Settings...

  • Page 83: Other Changes

    Programming Settings Modified for Networking Parameter Forced LCR/NRS Description (Modified to add NRS) Use this address to set individual extension(s) for forced Least Cost Routing (LCR) and Network Node Route Selection (NRS) (when NRS is enabled). If an extension is set for forced LCR/NRS: •...

  • Page 84: T1 Settings Added For Networking

    T1 Settings Added for Networking Programming T1 Settings Added for Networking Parameter T1 Network Type Description Determines the node number for the DBS. A DBS network may contain up to four DBS systems. Each DBS in the network must have a unique node number from 1 to 4.
  • Page 85 Programming T1 Settings Added for Networking Parameter Network Trunk Group Selection Priority Description Determines the Network Trunk Group selection order for network calls. When a network call is originated, the system looks at the first digit dialed and searches for an available network trunk in the first priority network trunk group specified.
  • Page 86 T1 Settings Added for Networking Programming Parameter Network MCO Call Talk Timer Description Determines the maximum talk time for a network MCO call before disconnection. Address FF1 8# 4# 8# 1# 15# (0-9)# Options 0=no disconnect 1=5 minutes 2=10 minutes 3=15 minutes 4=20 minutes 5=40 minutes...
  • Page 87 Programming T1 Settings Added for Networking Parameter NRS Dial Description Assigns the dialed digits that receive NRS processing. When the system finds an exact match of these digits, NRS processing is triggered Address FF1 8# 4# 8# 2# (1-50)# 1# (XXXXXX)# Options 1-50=The NRS Entry Number.
  • Page 88 T1 Settings Added for Networking Programming Parameter Incoming Dial Type Description Specifies the incoming dial type for the network trunk group; either rotary (dial pulse) or DTMF. Address FF1 8# 4# 8# 3# (NWG)# 2# (0/1)# Options 0=Rotary Dial (Pulse Dial) 1=DTMF Notes DTMF must be enabled for Network Paging operation.
  • Page 89 Programming T1 Settings Added for Networking Parameter Add One Digit (Future Use) Description Add the leading node number to a call received over a network trunk group trunk. This is used when connecting to a non-DBS PBX. Address FF1 8# 4# 8# 3# (NWG)# 5# (0/1)# Options 0=No node number added 1=Add the node number to beginning of the digits received.
  • Page 90 T1 Settings Added for Networking Programming Figure 4-1. Example E+M Networking Dial Pulse Timing Relationships O r i gi nat i ng T=Ti m e D BS 1 O f fH ook Pul se D i al R ecei vi ng W i nk Answ er R el ease...
  • Page 91 Programming T1 Settings Added for Networking Parameter Disconnect Detect Description Sets the time threshold for determining if a disconnect has occurred. Address FF1 8# 4# 8# 3# (NWG)# 8# (0-15)# Options 0=no disconnect 8=400 ms 1=50 ms 9=450 ms 2=100 ms 10=500 ms 3=150 ms 11=550 ms...
  • Page 92 T1 Settings Added for Networking Programming Parameter Outpulse Delay Timer Description Sets the time after receiving a wink before outpulsing digits. Address FF1 8# 4# 8# 3# (NWG)# 11# (0-8)# Options 0=1200 ms min 5=1400 ms 1=1200 ms min 6=1700 ms 2=1200 ms min 7=1900 ms 3=1200 ms min...
  • Page 93 Programming T1 Settings Added for Networking Parameter Wink Signal Output Timer Description Sets the duration for a Wink signal. Address FF1 8# 4# 8# 3# (NWG)# 14# (0-8)# Options 0=140 ms 5=240 ms 1=160 ms 6=260 ms 2=180 ms 7=280 ms 3=200 ms 8=300 ms 4=220 ms...
  • Page 94 T1 Settings Added for Networking Programming Parameter Answer Detect Timer Description Sets the minimum time of other end off-hook signal (or wink) to be interpretted as answer. Address FF1 8# 4# 8# 3# (NWG)# 17# (0-8)# Options 0=50 ms 5=2000 ms 1=100 ms 6=3000 ms 2= 200 ms...
  • Page 95 Programming T1 Settings Added for Networking Parameter Dial Pulse Interdigit Timeout Timer Description Defines the amount of time after a pulse is received to determine if a digit is complete. Address FF1 8# 4# 8# 3# (NWG)# 20# (0-12)# Options 0=30 ms 8=110 ms 1=40 ms...
  • Page 96 T1 Settings Added for Networking Programming Parameter Operator Calls Over Network Description Use this address to block incoming Network Trunk Group caller from being able to access a trunk and dialing “0”, “00”, “10XXX0”, or “101XXXX0” to reach an operator. This prevents a user from being able to make a restricted phone call by asking the operator to place the call for him Address...
  • Page 97 Programming T1 Settings Added for Networking Parameter Overseas Call Description Use this address to allow or deny international calling on incoming network trunk group calls as follows: • When a network caller attempts an overseas call (trunk access + 01 or 011) on a trunk assigned TRS type 3-6, the system checks the setting in this address (default=deny call).
  • Page 98 T1 Settings Added for Networking Programming Parameter Extension to Network Trunk Group TRS Assignment Description Assigns a TRS Type for extension to Network Trunk Group for outgoing network calls originating at this DBS. Any calls originating from the extension that use the Network Trunk Group are subject to the TRS restrictions before they are sent out over the network trunk group.
  • Page 99 Programming T1 Settings Added for Networking Parameter Ring Programming for Virtual Ports Description Assigns CO Trunk(s) to ring at ports 159, 160, 161, 162 (Virtual Ports). These calls can then be forwarded to an network extension on another DBS node (see Transfer Network Extension Number below).
  • Page 100 T1 Settings Added for Networking Programming Page 100 T1 Networking-Revised April 2000 DBS-2.3/9.2-540...

  • Page 101: Chapter 5. Network Feature Operation

    Chapter 5. Network Feature Operation This section describes the feature operation for DBS networks and covers the following topics: Topic Page Call Forwarding to Extensions on Another Node Extension to Network Extension Calling Forwarding CO Calls to Network Extensions Network Attendant Call Network Call Transfer Network Conference Calls Network DISA Calling...

  • Page 102: Call Forwarding To Extensions On Another Node

    Call Forwarding to Extensions on Another Node (CPC-EX) Descriptions Any call can be forward to an extension on another network node by assigning the destination extension to a Speed Dial bin and assigning Call Forward Outside to that Speed Dial. Note: You may assign the personal speed dial number using the procedure below.
  • Page 103 Network Feature Operation Call Forwarding to Extensions on Another Node 3. Dial the appropriate call forwarding code. Call Forward Type Code Busy/no answer Busy No answer “ENTER FWD EXT#” appears on the display. 4. Press AUTO plus the appropriate speed dial number. 5.

  • Page 104: Extension To Network Extension Calling

    Extension to Network Extension Calling Network Feature Operation Extension to Network Extension Calling (CPC-EX) Descriptions An extension user on one Networked DBS may call an extension on another Network DBS by simply dialing the four digit extension number. The actual mechanism used to connect to the other network DBS is through T-1 trunks.
  • Page 105 Network Feature Operation Extension to Network Extension Calling • If no trunks are available “NET BUSY GN” displays on your phone. 3. Complete the call and replace the handset. The FF key LED or EXT LED goes off. Related Programming •...

  • Page 106: Forwarding Co Calls To Network Extensions

    Forwarding CO Calls to Network Extensions Network Feature Operation Forwarding CO Calls to Network Extensions (CPC-EX) Descriptions Incoming CO calls can be forwarded to extensions on another network node based on Day, Night and Night 2 modes. Set the CO ring assignments to ring on ports 159 (virtual port 1) to 162 (virtual port 4) and then assign the virtual ports to transfer to a network extension number.

  • Page 107: Network Attendant Call

    Network Feature Operation Network Attendant Call Network Attendant Call (CPC-EX) Description The attendant at one DBS node may be selected as a network attendant. The network attendant can be called from any extension by simply pressing “0.” Note: If calls revert to the attendant, the calls will always revert to the local attendant even if a network attendant is assigned.
  • Page 108 Network Attendant Call Network Feature Operation • “Call-EXT XXXX” (where “XXXX” is the extension) appears on the display if your extension is set for Tone Calling. 3. Complete the call and replace the handset. The EXT LED goes off. To dial the local attendant (when the network attendant is located at another DBS): 1.
  • Page 109 Network Feature Operation Network Attendant Call • FF1 (System): Fourth Attendant Position • FF1 (System): Attendant Transfer Extension • FF6 (Names and Messages): Extension Name Considerations • If accessing an attendant on the same DBS and the Attendant‘s name has been stored, it appears on the display instead of the extension number.

  • Page 110: Network Call Transfer

    Network Call Transfer Network Feature Operation Network Call Transfer (CPC-EX) A DBS Network provides two call transfer methods: blind transfer and screened transfer. Blind Transfer Description Blind transfer allows the transfer of a call directly to an extension on another DBS, without waiting for the called extension to answer.
  • Page 111 Network Feature Operation Network Call Transfer Related Programming • FF1 (System): Onhook (Automatic) Transfer • FF1 (System): Recall Timer for Extension-Transferred CO Calls • FF1 (System): Recall Timer for Extension-Transferred Intercom Calls • FF1 (System): Recall Timer for Attendant-Transferred CO Calls •...

  • Page 112: Screened Transfer

    Network Call Transfer Network Feature Operation Screened Transfer Description Using the Screened Transfer feature, you can contact a third party and announce the call before the transfer. Operation To use Screened Transfer when your system is set for Onhook Transfer: 1.
  • Page 113 Network Feature Operation Network Call Transfer • “Hold TRK #XX” (where “XX” is the line number) appears on the display. 2. Dial the extension number to which the call is to be transferred. 3. When your call is answered, inform the third party of the transfer. •...
  • Page 114 Network Call Transfer Network Feature Operation transferred to phone “A” will be forwarded to phone “B.” • When you transfer a call to an extension that is busy or does not answer and does not have Call Forwarding activated, a call tone is issued at your extension after the Transfer Recall Timer expires.

  • Page 115: Network Conference Calls

    Network Feature Operation Network Conference Calls Network Conference Calls (CPC-EX) Description Network Conference Calls allow an extension user to add a party to an existing conversation even when the extension is on another DBS. Any one conference call can contain up to 4 parties (including up to 2 CO/ network trunks).
  • Page 116 Network Conference Calls Network Feature Operation To add an extension to an outside call: 1. Press the HOLD key during the outside call. 2. Dial the additional party. 3. After the extension answers, press CONF. The three parties can now speak to one another. 4.
  • Page 117 Network Feature Operation Network Conference Calls Considerations • The SCC-A card provides 3 four-party conference circuits. The SCC-B provides 8 four-party conference circuits • Press FLASH or hang up to exit a Conference Call. • The Call Hold feature cannot be used during a four-party Conference Call. DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 117...

  • Page 118: Network Disa Calling

    Network DISA Calling Network Feature Operation Network DISA Calling (CPC-EX) Description Direct Inward Station Access (DISA) callers have access to network extension calling, network paging, and remote DBS COs. Operation To make a DISA call to an extension on the local DBS: 1.
  • Page 119 Network Feature Operation Network DISA Calling To make a DISA call to an outside number via the local DBS: 1. Dial the DISA trunk number. 2. Once you hear DISA dial tone from the DBS, enter the 4-digit DISA code (if an incoming DISA code is assigned).
  • Page 120 Network DISA Calling Network Feature Operation To program an incoming code from an attendant phone: In addition to the DISA ID Setting in FF1, the following procedure can be used to program an incoming code. 1. Press the ON/OFF key. •...

  • Page 121: Network Paging

    Network Feature Operation Network Paging Network Paging (CPC-EX) Description DBS Networking supports the standard paging feature on the local DBS as well as paging on a distant networked DBS. Paging on the local DBS operates the same as for a non-networked DBS. To page on the local DBS, dial # followed by the number of the desired paging group (00-07).
  • Page 122 Network Paging Network Feature Operation Related Programming • FF1 (System): Extension Class of Service (Assignment for Network Paging) • FF1 (System): Paging Group Assignments for Network Trunk Groups • FF1 (System): Page Duration • FF1 (System): External Page Interface Control for Paging Groups •...

  • Page 123: Node Route Selection (Nrs)

    Network Feature Operation Node Route Selection (NRS) Node Route Selection (NRS) (CPC-EX) Descriptions To reduce long distance charges, long distance calls made on a DBS (node) may be automatically routed through another DBS before outdialing to the public network. This is called Node Route Selection. NRS is accessed by dialing “9”...

  • Page 124: Remote Network Dbs Co Access

    Remote Network DBS CO Access Network Feature Operation Remote Network DBS CO Access (CPC-EX) Descriptions An extension user on a networked DBS may access external CO lines at another Network DBS. Operation To make an external call via a selected Network DBS: 1.

  • Page 125: Smdr

    Network Feature Operation SMDR SMDR (CPC-EX) Description Station Message Detail Recording (SMDR) provides detailed call records of outgoing calls. SMDR records can be output to a printer or an external call accounting system. Additional call record types have been added to the SMDR feature to support network calls and ISDN calls.
  • Page 126 SMDR Network Feature Operation Related Programming • FF1 (System): SMDR Print • FF1 (System): Parity Check • FF1 (System): Odd/Even Parity • FF1 (System): Baud Rate • FF1 (System): Stop Bit Length • FF1 (System): Data Length • FF1 (System): Serial Port Flow Control (X On/ X Off) •...
  • Page 127 Network Feature Operation SMDR DBS-2.3/9.2-540 T1 Networking - Revised April 2000 Page 127...
  • Page 128 SMDR Network Feature Operation Page 128 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 129: Chapter 6. Sync Source Examples

    Chapter 6. Sync Source Examples This section provides several examples of T1 sync source setup. T1 Network - Two System Connections Local Connections - Not Through CO No Clock From CO: T1 N et w or k D BS 1 D BS 2 ( C ust om i zed C abl e) Sync C ar d C N 4=Fr ee R un...

  • Page 130: Remote Connection - Through Co

    T1 Network - Two System Connections Sync Source Examples Remote Connection - Through CO Clock From CO to Each System: D BS 1 D BS 2 M ast er M ast er T1 N et w or k D BS 2 D BS 1 Sl ave Sl ave...
  • Page 131 Sync Source Examples T1 Network - Two System Connections Clock From CO to Each System: T1 orT1 T1 orT1 N et w or k N et w or k T1 orT1 T1 orT1 D BS 2 D BS 1 N et w or k N et w or k M ast er M ast er...

  • Page 132: T1 Network - Three System Connections

    T1 Network - Three System Connections Sync Source Examples T1 Network - Three System Connections Local Connection - Not Through CO No Clock From CO T1 N et D BS 2 D BS 1 M ast er ( C ust om i zed C abl e) D BS 2 T1 N et...
  • Page 133 Sync Source Examples T1 Network - Three System Connections Clock From CO to One System D BS 1 M ast er T1 N et D BS 2 D BS 1 M ast er Sl ave ( C ust om i zed C abl e) T1 N et D BS 2...
  • Page 134 T1 Network - Three System Connections Sync Source Examples Clock From CO to Two Systems D BS 1 M ast er T1 N et D BS 2 D BS 3 D BS 1 M ast er M ast er Sl ave ( C ust om i zed C abl e) D BS 3...

  • Page 135: Remote Connections - Through Co

    Sync Source Examples T1 Network - Three System Connections Remote Connections - Through CO Clock From CO to Two Systems: T1 orT1 T1 orT1 N et w or k N et w or k T1 N et D BS 2 D BS 1 M ast er ( C ust om i zed...

  • Page 136: T1 Network - Four System Connection

    T1 Network - Four System Connection Sync Source Examples T1 Network - Four System Connection Local Connection - Not Through CO No Clock From CO: T1 N et D BS 2 D BS 1 M ast er M ast er ( C ust om i zed C abl e) T1 N et...
  • Page 137 Sync Source Examples T1 Network - Four System Connection Clock From CO to Two Systems D BS 1 M ast er T1 N et D BS 2 D BS 1 M ast er Sl ave ( C ust om i zed C abl e) Sync C ar d T1 N et...

  • Page 138: Remote Connection - Through Co

    T1 Network - Four System Connection Sync Source Examples Remote Connection - Through CO Clock From CO to Two Systems T1 + N et orT1 N et T1 + N et orT1 N et D BS 1 M ast er D BS 2 D BS 1 M ast er...
  • Page 139 Sync Source Examples T1 Network - Four System Connection T1+N et orT1 N et T1+N et orT1 N et D BS 1 M ast er D BS 4 D BS 2 T1 N et D BS 1 M ast er M ast er Sl ave ( C ust om i zed...
  • Page 140 T1 Network - Four System Connection Sync Source Examples Page 140 T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

  • Page 141: Dbs Network Telephone User Guide

    DBS Network Telephone User Guide To activate Call Forwarding to an extension on This guide describes telephone operation related to another node: network features. This guide may be copied and used in addition to the DBS Telephone User Guide. Press the ON/OFF key. Dial “72.”...

  • Page 142: Transferring Calls To The Network

    Transferring Calls to the Network Conferencing Calls A DBS Network provides two call transfer methods: You can add a party to an existing conversation even blind transfer and screened transfer. when the extension is on another DBS. Any one conference call can contain up to four parties Blind Transfer (including up to two trunks (outside/network).
  • Page 143 Index Access Code Examples Add 89 Sync Source 129 Delete 88 Extension Number Digits 81 Add One Digit 89 Extension Numbers 82 Answer Detect Timer 94 Extension to Network Extension Calling 105 Attendant 86 Extension to Network Trunk Group TRS As- Network 74, 86, 108 signment 98 Basic Site Layout and Numbering Plan 14...
  • Page 144 Index Local Operator 86 Paging 73 Network 73, 98, 122 Maximums 10 Pre-Installation Requirements 9 Programming 79 Quick Start 61 Programming Initial T1 Network Options 65 Network Attendant 74, 86, 108 Network Call Transfer 111 Network Conference Calls 116 Network DISA Calling 119 Quick-Start Programming 61 Network Feature Operation 101 Network MCO Call Talk Timer 86...
  • Page 145 Index T1 Network Type 84 T1 Settings Added for Networking 84 T1 Trunk Channels 69 T1 Trunk Emulation 69 T1 Trunk Type 82, 83 Timer Answer Detect 94 Called Party No Answer Disconnect 85 Conversation End Guard 91 Dial Pulse Interdigit Timout 95 Dial Watch 95 Disconnect Output Wait 90 Flash Detect 94...
  • Page 146 Index T1 Networking - Revised April 2000 DBS-2.3/9.2-540...

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