Maintenance
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(2) Physical port number for each T-l trunk channel is as follows:
T-l Channel
Slot 01
c h 01-08
ch 09-16
ch 17-24
Slot 0 5
c h 01-08
ch 09-16
ch 17-24
Slot 0 9
c h 01-08
ch 09-l 6
c h 17-24
X: Shelf No. (1 =Basic, 2=Expansion
(3) DN Assignment is required when a channel of T-l card is
(4) Select the external clock mode, if your system is interfaced by T-l interface
with another exchange. Refer to Section 1 O-C-64.02 'System Clock Mode
The following two test commands are provided for T-l DIGITAL TRUNK Card.
Loop Back Test (LBT) - Section 15-E-3.01
l
DTMF-Generator/Receiver Test (DTM)
l
3-F-85
(70695)M
Port No.
as 'OPX.