Data Terminal Loopback - Paradyne 7110 User Manual

Zhone 7110 network-accessory: user guide
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Data Terminal Loopback

7110-A2-GB20-00
Data Terminal Loopback (DTLB) loops the user data back to the DTE. This
loopback is located as closely as possible to the User Data Port (DTE) interface.
Procedure
To run a data terminal loopback:
1. Position the cursor at the Start command next to Data Terminal Loopback on
the Data Port Tests screen.
2. Press Enter.
3. The Start command is changed to Stop. If you want to manually stop the test,
verify that the cursor is positioned at the Stop command.
DSU
DTE
DTE
Interface Aggregate
Port
Data Terminal Loopback cannot be started when any other loopback is already
active on the data port.
June 1997
CSU
Local Loopback
Testing
T1
Network
Port
97-15145-01
5-9

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