Network 15-Pin Connector Pin Assignments - AT&T MERLIN LEGEND Installation & Maintenance Manual

Installation
Table 3-16 Network 15-Pin Connector Pin Assignments
Pin No.
1
3
8
9
11
15
Front Panel
The ESF T1 CSU's front panel consists of LEDs, controls, and
test jacks (see
functions of these items.
3-34 Channel Service Unit
Signal
transmit data to the network (tip)
receive data from the network (tip)
shield ground
transmit data to the network (ring)
receive data from the network (ring)
shield ground
23). Tables 3-17, 3-18, and 3-19 show the
Figure