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HP 30020B manual available for free PDF download: Installation And Service Manual
HP 30020B Installation And Service Manual (87 pages)
Intelligent Network Processor
Brand:
HP
| Category:
Network Hardware
| Size: 3.22 MB
Table of Contents
Section I
6
General Information
6
Table of Contents
8
Introduction
12
General Description
12
Equipment Supplied
15
Features
19
Interface to System
19
Section II - INSTALLATION
24
Unpacking and Initial Inspection
24
Preparation for Installation
25
Power Requirements
25
PCA Jumpers and Switches
25
Hardware Installation Procedures
27
Installation of the INP PCA
27
Installation of the Communication Cables
28
Software Installation
30
Installation Verification
30
Multiple INP Installations
34
Functional Description
38
INP Microprocessor
39
Read-Only Memory (ROM)
39
Random Access Memory (RAM)
39
Direct Memory Access (DMA)
41
SDLC and BISYNC Data Communication
41
Communication Line Interfaces
41
Auto Call Unit Interface
41
Functional-Level Operation
41
System-Level Operation
43
Section IV - MAINTENANCE
44
Safety Precautions
44
Repair Philosophy
45
Maintenance Aids
45
Self Test
46
ROM Test
47
Timer Interrupt Test
47
RAM Test
47
Basic Instruction Set Test
47
Chip Tests
48
BISYNC Test
48
SDLC Test
48
Troubleshooting
48
Customer-User Troubleshooting Procedures
48
HP Support Troubleshooting Procedures
50
Off-Board Loopback Testing
53
Field Repair
54
Field Replacement of a RAM Chip
54
Replacement of the PCA Board
55
Reshipment Instructions
56
Appendix A - CONFIGURING MPE
58
Configuration Overview
58
The Configuration Dialogue
59
Inp Dump Facility
67
Appendix B Appendix C - COMMUNICATIONS CABLING DIAGRAMS
69
Index
80
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