363-206-305 Detailed Level Procedure:
DLP-510
Issue 3, June 2000 Page 3 of 8
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
b. Use the rlgn command to log in to the far-end shelf and use the
opr-lpbk-t1:
address
or opr-lpbk-ec1:
address
command to
loop back the DS1, EC-1, DS3, ot T1 port(s) at the far end. Use logout
or toggle (ctrl t) command to return control of CIT to near end.
Figure 1. Transmission Test of DS1 Signal in MUX Direction
Figure 2. Transmission Test of DS1 Signal in DEMUX Direction