Verilink AS56/56Plus (896-502588-001) Product Manual Manual de usuario descargar pdf (Pagina 59)

Testing in T1/FT1 Mode

AS56 and AS56

Plus

User Manual

4-5

Payload Loop

The Payload Loop is useful for looping back any testing initiated by the

other end of a point-to-point circuit, such as Payload BERT, Serial BERT,

or any externally generated testing.

WHEN TESTING IS COMPLETED, BE SURE TO TURN THE LOOP

“OFF”.

SELECT

as required to turn the Payload Loop Off/On.

Diagnostics

_Ntwk Port

From Diag. Menu,

UP/DOWN

display:

NI Diagnostics

PAYLD Loop:_On

SELECT

and

DOWN

as required to

display:

1.536 Mbps

1.544 Mbps

Payload Loop ON

Payload

Networ

Interface

DTE

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 129 130

AS56 and AS56 1
User Manual 1
Table of Contents 7
5 OTHER FEATURES 5-1 8
6 AUXILIARY PORTS 6-1 9
List of Figures 11
AS56 and AS56 12
1 Overview 13
Centum 56 Series Product 14
T1 Concepts 15
Specifications 17
Overview 18
2 Front Panel Overview 19
LCD Screen 21
Main Menu 22
LED Indicators 23
Front Panel Overview 24
Access Syst em56 25
Requirements 26
Configuration Parameter 27
Checking the “T-Channels” 42
Access Sy stem56 Self-Testing 44
56/64 kbps mode 46
Line Testing 49
Worksheet 54
Testing the Access Syst em56 55
Testing in T1/FT1 Mode 56
Payload BERT 57
Local Loop with 58
1.536 Mbps 59
1.544 Mbps 59
Interface 59
Serial Port BERT 62
Local Loop 63
CSU Loop 64
DSU Loop 65
Testing the Access System 56 66
5 Other Features 67
56/64 kbps DDS 68
Alarm Definitions 69
Serial Port Indicators 74
Utilities 75
Event Printing 76
T1/FT1 Events 77
6 Auxiliary Ports 79
Auxiliary ports 80
Rear panel views 82
Terminal Configuration 83
Terminal Operation 85
a. If you select 87
b. If you select 87
Configuration Menus 88
Link Alarms and Diagnostics 91
T1/FT1 mode 93
ESF Registers (T1/FT1 mode) 95
Auxiliary Ports 100
Add 1 screen 100
Printer Configuration 107
Printer Port Flow Control 108
Printer Operation 109
NMS (SNMP) Configuration 110
Compiling the MIB 111
Providing SNMP 111
Manager Access 111
With a router 112
SERIAL PORT 113
NETWORK INTERFACES 113
T—1 56 Kbps-DDS 113
SNMP CONSOLE 113
Network Interfaces 115
V.35 Configuration 118
RS-530/RS-422A 119
Configuration 119
Console Port 121
SNMP Port 122
CBE-020-09025 123
CBE-021-09025 123
B Special Serial Port Cabling 125
Cables for External Timing 126
458-502363-015 128
Special Serial Port Cabling 130

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Verilink AS56/56Plus (896-502588-001) Product Manual Manual de usuario Pagina 59

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