ADTRAN T3SU 300 User Manual download pdf (Page 100)

Chapter 6. Diagnostics

100 T3SU 300 User Manual 61202217L1-1C

Payload Loopback

During this test, all data for the selected DSX-1 interface is looped

back to the far-end unit. The end result is all DSX-1 interfaces of the

far-end unit are looped back. All other ports are unaffected. See

Figure 6-15 for an illustration of this test.

Figure 6-15. Payload Loopback Test

T3SU 300 T3SU 300

DSX-1

Quad DSX-1

DS3 MUX DS3 MUX

Local port in

Payload Loopback

Far-end unit

in Data Mode

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 140 141

T3SU 300 User Manual 1
Trademark Information: 2
About this Manual 3
Safety Instructions 4
Interference Statement 6
Warranty and Customer Service 8
LIMITED PRODUCT WARRANTY 8
Table of Contents 13
List of Figures 17
List of Tables 19
Introduction 21
T3 OVERVIEW 22
INTERFACE OPTION CARDS 23
HSSI Card 24
V.35 Card 24
Quad DSX-1 Card 24
Ethernet Bridge Card 25
Chapter 1. Introduction 26
Installation and Operation 27
Customer Provides 28
POWER UP 28
INSTALLING THE UNIT 29
Rackmount Installation 29
Desktop Installation 30
REAR PANEL 30
DTE Port Interface Card Slots 31
DTE Port 1 (HSSI Interface) 31
Alarm Connector 32
Auxiliary Port 32
LAN Port 32
DS3 Interface 32
FRONT PANEL 33
Control Port 33
Navigating Within the Menus 34
UP or DOWN is displayed in 34
LED Descriptions 35
Network LEDs 36
In Service 36
In Test 36
DTE Port LEDs 37
Configuration 39
DS3 NETWORK 40
DS3 Framing 41
Line Length 41
DS3 Timing 41
DS3 Scrambler 42
Multiplexing Mode 42
Data Link 42
Remote Auto-Configuration 42
DTE PORTS 42
Port Selections 1-4 43
Bridge interfaces 44
UTO mode, the 49
Timed Profiles 51
Chapter 3. Configuration 52
CTIVE PROFILE selection 52
SYSTEM MANAGEMENT 53
IP HOSTS fields 54
IP SECURITY is enabled 54
Management Port 55
Modem Mode 55
Modem Baud Rate 55
Read Community Name 55
Write Community Name 55
Trap IP Addresses 56
Trap Generation 56
Password 59
Terminal Timeout 60
Date/Time 60
Alarm Relay 60
Dialup Options 60
UTILITIES 63
SAVE CONFIGURATION 64
Chapter 4 Status 65
NETWORK PORT 65
Network State 66
Alarm State 66
Data Link State 67
Remote State 67
Interface Type 68
Port Status 68
T1 Status 69
DTE Leads 70
Bandwidth 70
Table 4-1. LA and LB Leads 71
Ethernet Bridge Status 72
Chapter 4. Status 74
Statistics 75
Alarm History 76
Chapter 5. Statistics 77
Performance Parameters 78
Other Statistics 81
Diagnostics 89
1 from the main 91
Data Mode 91
DS3 Payload Loopback 91
DTE Ports 1-4 93
Payload Loopback 94
Payload BERT 95
DTE Loopback 95
Payload and DTE Loopback 96
Remote Port Payload Loopback 96
Quad DSX-1 Diagnostic Options 97
#x Payload Loopback 98
#x Framer Loopback 98
Framer/Formatter 99
Jitter Attenuator 99
Elastic Store 99
Chapter 6. Diagnostics 100
T3SU 300 101
BERT Configuration 103
Applications 105
Configuration Example 106
Local T3SU 300 106
Chapter 7. Applications 107
Management 108
DTE 4 (V.35) 108
IP = 10.4.10.3IP = 10.4.10.2 110
IP = 10.4.10.3 110
VOICE APPLICATION 111
Appendix A Pinouts 113
Appendix A. Pinouts 114
Specifications Summary 117
Acronyms/Abbreviations 119
Glossary 123
Appendix D. Glossary 124

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