1 4
D i a l o g i c P C I L i n e c a r d s
1081-50821-00 Rev 01
October 2011
numbers 1
–24; a D/240JCT-T1 linecard to which you assigned the linecard ID 2 is assigned line
numbers 25-48.
Refer to the topic, ―
Assigning the Linecard Identification Number
‖ for
information on assigning the linecard ID. Keep this line assignment scheme in mind when
connecting each D/240JCT-T1 linecard to the telephone system.
There is one RJ-48C connector on the rear bracket of each D/240JCT-T1 linecard. These are
120-Ohm high impedance connectors. Figure 11 shows the pin-out of these modified
connectors.
Pin 8: Shield
Pin 7 Shield
Pin 6: Reserved
Pin 5: TX Tip (T1)
Pin 4: TX Ring (R1)
Pin 3: Reserved
Pin 2: RX Tip (T
Pin 1: RX Ring (R)
Figure 11: Pin-out of the RJ-48C connector