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4-21
3160-A2-GB21-80
March 1999
Sending a V.54/ANSI FT1 Activation/Deactivation
"
Procedure
To send a V.54 or ANSI FT1 Activation or Deactivation loopback sequence to the
far-end DSU/CSU:
1. From the top-level menu screen, select Test.
2. From the Test screen, select Rlpbk.
F1
Test:
Rlpbk Lpbk Ptrns
F2
F3
3. From the Rem Loopback screen, press the function key that corresponds to
the specific loopback test you want to perform. Use the scroll keys, if
necessary.
F1
Rem Loopback:
LLBUP LLBDN 54UP
F2
F3
The Rem Loop screen appears.
F1
Rem Loop:
Type
Prt1 Prt2 Prt3
F2
F3
The 54UP, 54DN, FT1UP, and FT1DN commands send the requested
sequence out the network interface on the DS0 channels allocated to the port
you select here.
4. From the Rem Loop screen, press the desired function key to select the
specific port. Use the scroll keys, if necessary.
After you select a port, the sequence is sent to the far-end DSU/CSU. During
this time, Sending appears on Line 2 of the LCD, followed by Command
Complete when the sequence is complete.
During the Sending message, you can press the
and keys without
affecting transmission of the loopback sequence.