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230 1.5 Mb ISL implementation
The NTAK02 connects to a modem via the NTAK19BA four-port cable. Only
ports 1 and 3 are available for use as DCHIs.
Procedure 37
Installing ISL hardware
Step Action
1
Set option switches/jumpers on the NTAK02 card as shown in Table
82 "NTAK02 switch setting" (page 230) and Table 83 "NTAK02
jumper settings" (page 230) for mode of operation (RS232 or RS422
and DTE or DCE.)
Table 82
NTAK02 switch setting
Port 0 Port 1
SW 1-1 SW 1-2
SDI DCH OFF OFF
SDI DPNSS OFF ON
—
ESDI ON ON
Port 2 Port 3
SW 1-3 SW 1-4
SDI DCH OFF OFF
SDI DPNSS OFF ON
—
ESDI ON ON
Table 83
NTAK02 jumper settings
Unit Jumper location
Strap for DTE Strap for DCE
Unit 0 J10 C - B B - A
Unit 1 J7
J6
C-B
C-B
B-A
B-A
Unit 2 J5 C - B B - A
Unit 3 J4
J3
C-B
C-B
B-A
B-A
Unit Jumper location
RS422 RS232
Unit 0
———
Unit 1 J9
J8
C-B
C-B
B-A
B-A
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
Copyright © 2003-2007, Nortel Networks
.