Nortel Networks 1000M - Manual (Page 197)

Circuit cards 197
The following circuit cards are commonly used in the Small System. A
complete list of circuit cards and their settings can be found in Circuit Card
Reference (NN43001-311).
NTAK02 SDI/DCH card
Before inserting the NTAK02 SDI/DCH card into its slot, you must set the
switches and attach the jumper plugs.
Note 1: In a Cabinet system, this circuit card can be installed in both the
main cabinet and IP expansion cabinets. In a Chassis system, install
this circuit card in the chassis only.
Note 2: Only DCH is supported in IP expansion cabinets. ESDI, AML,
and TTY are not supported.
The NTAK02 SDI/DCH switches allow you to configure the four SDI ports on
the Main Cabinet or Chassis as a combination of the following:
• SDI
• ESDI, or
• DCH/DPNSS
The NTAK02 SDI/DCH card uses jumper plugs to configure the
RS232/RS422 interfaces as one of the following:
• DTE
• DCE
Procedure 29
Installing the NTAK02 circuit card
Step Action
1 Set the switches and jumper plugs for the NTAK02 SDI/DCH card
according to
Table 23 "Switch settings (Ports 0 and 1)" (page 197) to
Table 25 "Jumper settings" (page 198) .
Table 23
Switch settings (Ports 0 and 1)
Port
0
Port
1
SW
1-1
SW
1-2
SDI DCH OFF OFF
SDI DPNSS OFF ON
— ESDI ON ON
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Small System Installation and Commissioning
NN43011-310 01.04 Standard
Release 5.0 13 May 2008
Copyright © 2008, Nortel Networks
.