Nortel 1000 Installation And Commissioning Manual page 229

Table 81
Dial-up modem requirements
Hardware
NT8D09
NTAK02
Modem
NTAK19BA
Figure 81
ISL in dedicated mode using dialup modem
ISL hardware installation (dedicated mode)
Use
for an ISDN Signaling Link (ISL) in dedicated mode using dedicated
leased lines. For shared mode, hardware installation is identical to the PRI
installation found in
addition of analog or digital TIE Trunks or both.
Copyright © 2003-2007, Nortel Networks
.
Procedure 37 "Installing ISL hardware" (page 230)
"1.5 Mb PRI implementation" (page
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
ISL hardware installation (dedicated mode) 229
Comments
500 set line card.
D-channel Handler Interface (DCHI) Card (for ISL
mode).
Modem capable of the following: (such as Ventel
2400-33 or 2400 Plus II)
•
minimum of 2400 baud
• synchronous operation
• modems are programmed such that one
modem originates the call while the other
auto-answers
• auto dial capability
Four port break out cable.
to install hardware
195), with the