Nortel Enterprise 1000 Reference Manual page 18

Page 18 of 236 Succession System Controller card
Table 1
Expansion Daughterboards
Daughterboard
NTDK99 (used in
Media Gateway)
NTDK83 (used in
Call Server
553-3023-211 Standard 1.00 June 2001
Call Servers can be connected to Media Gateways in the following ways:
• use 100BaseT to connect to the LAN for voice distribution over a data
network
• use 100BaseT cable if connected point-to-point (directly) to the Media
Gateway. The NTTK34AA crossover cable must be used. Media
Gateways can be located up to 100 meters from the Call Server.
• use Media Conversion devices (third party converters) to convert
100BaseT to fiber for distances from 100 m to 40 km.
See Figure 3 on page 17.
Number
of ports
one NTDK8305
100BaseT 2m
extension cable –
two
provides external
access to the
100BaseT port, and
EMC containment.
Use the supplied
NTTK4AA UTP CAT 5
RJ45 2 m cross-over
cable to connect the
Call Server and Media
Gateway using the
100BaseT
daughterboards.
The NTTK34AA cross-
over cable must be
used with the
NTDK8305 2 m
extension cable if
connecting point-to-
point.
Cable type
Max. distance between Call
Server and Media Gateways
Media Gateways can be
located up to100 m (328 ft.)
from the Call Server if
connected point-to-point, or
up to 40 km (24 miles) from
the Call Server if a third party
converter is used to convert to
fiber.