Diagnostices & troubleshooting, Csu manual loopback – Black Box COMPACT T1 MT850A User Manual

Page 553

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Compact T1 - Release 6.1

B-25

Diagnostices & Troubleshooting

Loopbacks Overview

CSU Manual Loopback

Enable CSU Manual Loopback

Where a OCU-DP card is in slot 3.

> set 3:1 loopback csu loopup

OK

View Status of Loopback

> status 3:1

SLOT 3:

Status for OCUDP Port 1:

Selftest:

Results as of 00:00:24 01/01/2001

Datapath: PASS

FPGA: PASS

OCU: PASS

OCU Manual Loopback: NONE

CSU Manual Loopback: In Progress

OCU NonLatching Loopback: NONE

DSU NonLatching Loopback: NONE

CSU NonLatching Loopback: NONE

OCU Latching Loopback: NONE

DSU Latching Loopback: NONE

CSU Latching Loopback: NONE

T1

Network

T1

DTE

Adit 600

Equipment

Unit

Local

DCE

Adit 600
Network

Unit

Remote

DCE

DCE

DSU/CSU

DCE

DSU/CSU

DTE

CSU Loop

Compact T1
Network
Unit

Compact T1
Equipment
Unit

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