Dch/Pri Interface; Dch Faceplate - Nortel Succession 1000 Installation And Configuration Manual

Page 24 of 396 ISDN Primary Rate Interface equipment overview

DCH/PRI interface

DCH faceplate

553-3001-201 Standard 1.00
The NT6D11AB/AE/AF DCHs connect to the PRI2 cards by means of a
special RS422 cable, the QCAD328A, which is a special RS422 cable; refer
to "QCAD328" on page 391
NT6D11AB/AE/AF DCHs have one Light Emitting Diode (LED), to indicate
an active or inactive state, and two external connectors:
• Port J1 is a standard asynchronous port providing an interface for
non-PRI applications.
Note: This connection will not support an Add-on Data Module (ADM)
terminal.
• Port J2 is the D-Channel Interface port.
Figure 2 on page 25
October 2003
of the Cabling chapter for more details.
shows the faceplate layout.