Nortel Networks 311 User Manual

1022

NTDK20 Small System Controller card

Figure 287
NTDK99A single-port 100BaseT IP daughterboard

Table 424
Expansion daughterboards

Daughterboard

Number
of ports

Cable type

Max. distance between Call
Server and Media Gateway
systems

NTDK99 (used in
Media Gateway)

one

NTDK83 (used in
Call Server

two

Use the supplied
NTTK34AA UTP
CAT 5 RJ-45 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 if connecting
point-to-point.

Media Gateways can be located
up to 100 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.

Note: If not connecting point-to-point, connect the Call Server and
Media Gateway using a straight-through Ethernet UTP Cat 5 cable.

Call Servers can be connected to Media Gateway 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. The Media
Gateways can be located up to 100 meters from the Call Server.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

01.04

Standard

Release 5.0

23 May 2008