Verilink DIU 2130 (880-503297-001) Product Manual Manual de usuario descargar pdf (Pagina 54)

100

101

T1 Dial Backup Option Overview

-6 Verilink

Connecting

Cables for Dial

Backup

Figure 3 shows the cable connections from the DTE to Port 1 of the

DIU 2130/DBU and from Port 2 of the DIU 2130/DBU to the

ConnecT 56K DSU.

Figure 3 Cabling for D I U2130/DBU and ConnecT 56K DSU

If the T1 Dial Backup Option is configured for V.35, refer to the

cable part numbers in Table 5-1.

Figure 4 shows the pin-to-pin diagram for the two cable

connections.

DIU 2130/DBU

Port 1

Port 2

ConnecT 56K DSU

DTE

DCE-to-DCE cable

DTE-to-DCE cable

(Crossover)

Table 5-1 V.35 Cable Interconnect Part Numbers

15 Foot 50 Foot

DTE-to-DCE 458-501775-015 458-501775-050

DCE-to-DCE 458-501776-015 458-501776-050

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 100 101

Verilink DIU 2130 1
User Manual 1
Copyright Notice 2
Trademarks 2
FCC Requirements 2
Lithium Battery 3
Canadian 4
Requirements 4
Safety Precautions 4
Product Warranty 5
Customer Service 5
Publications Staff 5
Verilink DIU 2130 User Manual 6
Table of Contents 7
DIU 2130 Overview 11
DIU 2130 Front Module 12
Data Interface Modules 12
CSU Interfaces 13
DIU Data Buses 14
Drop-and-Insert 14
Transmit Side 15
Functions 15
Receive Side 16
Descrambler 17
Serial FIFO Buffer 17
Data Driver 17
Specifications 18
DIU 2130 Quick Set-up 19
Configuration 21
-6 Verilink 24
DIU 2130 Configuration 25
Handshake 26
Control Leads 26
Configuring the 27
DIU 2130 27
Configuration Menu Details 31
Clocking 35
LOS Lead 36
Monitor Leads 38
The abbreviations stand for: 38
Far Loop 38
Alarm Enable 39
DIU Clock 40
-18 Verilink 42
Troubleshooting 43
Interpreting Alarms 45
What To Do About Alarms 47
• Switched 56 (SW56) 49
• Analog modem service 49
BRI) service 49
-2 Verilink 50
How dial backup 51
Preconfigured 52
Download 52
EPROM Upgrade 52
Installation and Management 53
Connecting 54
Cables for Dial 54
Detecting a 55
DIU 2130/DBU 55
AUTOMATIC/MANUAL 56
Managing Alarms and Testing 58
56K NMS Option Overview 61
Status/Control 62
Loopback Codes 63
-4 Verilink 64
Installation 65
Configuring a 56K DDS Module 66
Status Monitoring 68
-10 Verilink 70
Managing Alarms 71
-12 Verilink 72
Managing Loopbacks 74
Loopback 76
Activity Menu 76
DDS Latching 76
Loopbacks 76
ASCII Interface 78
Supervisory 79
Configuration / 80
Diagnostic Menu 80
Test Functions 80
DIU/DIM Details 81
Send Timing 83
Figure 7-6 Send Timing (ST) 84
Network Loop 85
Internal Timing 86
External Timing 86
Clear-Channel T1 87
DIU Interface Operation 88
Toward Network 90
CSU Timing 93
T1 Multiplexer 95
Data Equipment 95
Index-2 100
Verilink 100

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Verilink DIU 2130 (880-503297-001) Product Manual Manual de usuario Pagina 54

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