Qpc841 4-Port Serial Data Interface Card - Nortel Circuit Card 311 Reference

116 Option settings
Table 58
QPC775 vintage E switch settings
System
CS 1000M SG
CS 1000M MG
*If there is only one Clock Controller card in the system, set to OFF. If there are two Clock Controller
cards, determine the total cable length between the J3 connectors (no single cable can exceed 25
ft.) and set these two switch positions for this cable length, as shown above. The maximum total
(combined) length is 50 ft. Set the switches on both cards to the same settings.
**Set to ON for clock controller 0. Set to OFF for clock controller 1.

QPC841 4-Port Serial Data Interface card

Table 59 "QPC841 port 1 and 2 address selection" (page 116)
Table 61 "QPC841 DTE or DCE selection" (page 118)
the QPC841 4-Port SDI card.
Table 59
QPC841 port 1 and 2 address selection
Device number
Port 1
0
2
4
6
8
10
Note 1: On SW16, positions 1, 2, 3, and 4 must be OFF.
Note 2: To avoid address conflicts, SW14 and SW15 can never show identical settings.
Note 3: To disable ports 1 and 2, set SW14 position 1 to ON.
Copyright © 2003-2008, Nortel Networks
.
SW1
1 2
on on
on
off
Port 2 1
1
off
3
off
5
off
7
off
9
off
11 off
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
SW2
3 4 1 2
on on off
off
off off off off
*Cable length between the J3
faceplate connectors:
0–4.3 m (0–14 ft)
4.6–6.1 m (15–20 ft)
6.4–10.1 m (21–33 ft)
10.4–15.2 m (34–50 ft)
SW14
2 3 4
off off off
off off off
off off off
off off off
off off off
off off off
SW4
3 4 1 2
on
off off off
on
off off **
through
list option settings for
5 6 7
on on
off
on on
off
on
off off
on
off off
on
off off
on
off off
3 4
* *
* *
off off
on
off
on
off
on on
8
on
off
on
off
on
off