Nortel Networks 311 Connecting to the ports

850 NTAK02SDI/DCH card
Table337
Switch settings
Port 0 Port 1 SW 1-1 SW 1-2
SDI (not supported) DCH OFF OFF
SDI (not supported) DCH OFF ON
—ESDI ON ON
Port 2 Port 3 SW 1-3 SW 1-4
SDI (not supported) DCH OFF OFF
SDI (not supported) DCH OFF ON
—ESDI ON ON
Note: Digital Private Network Signaling System DPNSS can replace
the DCH function in the U.K.
Twopor ts offerthe option for DTE/DCE configuration. This option is
selected from a jumper on the card. Table 338 "Jumper settings" (page
850) shows the jumper settings.
Table338
Jumper settings
Port Jumper location Strap for DTE Strap for DCE Jumper location RS422 RS232
0J10 C - B B - A
1J7 J6 C-B
C-B B-A B-A J9 J8 C-B C-B B-A B-A
2J5 C - B B - A
3J4
J3 C-B C-B B-A B-A J2 J1 C-B C-B B-A B-A
Connecting to the ports
External devices are connected to the SDI/DCH card by the following:
•the NTAK19FBfour-port SDI cable. This cable does not have to be
terminated at the cross connect terminal since it is equipped with
connectors.
•the NE-A25-B cable. Terminate the NE-A25-B cable at the cross
connect terminal. Tables Table339 "NTAK02 pinouts - Port 0 at the
cross-connect terminal" (page 851) through Table 342 "NTAK02
connections at the cross-connect terminal - Port 3" (page 852) give
the pinouts for the SDI/DCH card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.