Nortel Networks 311 QPC841 4-Port Serial Data Interface card

116 Option settings
Tabl e 58
QPC775 vintage E switch settings
SW1 SW2 SW4
System 1 2 3 4 1 2 3 4 1 2 3 4
CS 1000M SG on on on on off off off off off on **
CS 1000M MG on off off off off off off off ** on **
*Cable length between the J3
faceplate connectors:
0–4.3 m (0–14 ft) off off
4.6–6.1 m (15–20 ft) off on
6.4–10.1 m (21–33 ft) on off
10.4–15.2 m (34–50 ft) on on
*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
Table59 "QPC841 port 1 and 2 address selection" (page 116) through
Table61 "QPC841 DTE or DCE selection" (page 118) list option settings for
the QPC841 4-Port SDI card.
Tabl e 59
QPC841 port 1 and 2 address selection
Device number SW14
Port 1 Port 2 1 2 3 4 5678
01
off off off off off on on on
23
off off off off off on on off
45off off off off off on off on
67off off off off off on off off
89
off off off off off off on on
10 11 off off off off off off on off
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.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.