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ISDN Primary Rate Interface equipment overview
QPC720 Cable requirements
Carrier interface
553-3001-201
Standard 2.00
Faceplate destination
J4
J5
J6
RCV MON
XMT MON
Table 5 on
page 41
external QPC720 PRI connections.
Note: No additional cabling is required for nB+D configurations.
Multiple PRIs and the D-channel are associated through software in
LD 17, prompt PRI.
The QPC720 PRI provides an interface to the DS-1 Channel either directly,
through an office repeater, or through an Echo Canceller.
The T1 Channel Service Units listed below are compatible with the QPC720
PRI card and the 64K Clear Data feature as well as with PRI connection
parameters such as the Superframe format, the Extended superframe format,
and the B7 and B8ZS Alternate Mark Inversion (AMI) line coding.
•
Digital Link 551A
•
Digital Link 551C
•
Digital Link 551E
•
Tellabs Model 441
•
Verilink Model 551V ST
September 2004
lists the types of cable used and the lengths required for
Type
15-pin male, D-connector
15-pin male, D-connector
15-pin female, D-connector
Miniature bantam jack
Miniature bantam jack