Enterasys Networks CSX7000, CSX5500, CSX6000 Number of call Appearances, Version Functional Yes

USER’S GUIDE

NORTHERN TELECOM DMS100 CUSTOM SERVICE

Note that you must set either EKTS or ACO to yes. You may not set both of them to yes.

Northern Telecom DMS100 Custom Service

Provisioning Element	Setting
signaling	functional
PVC	1
TEI assignment	dynamic
maxkeys	3 is preferable
	1-64 is acceptable
release key	no
ringing indicator	no
EKTS	no
ACO	yes
number of call	2
appearances
LCC	ISDNKSET
version	functional
CS	yes
PS	no

BASIC INFORMATION FOR ORDERING PRI ISDN LINES

ISDN Primary Rate is a communications service that allows the system to make up to 23 connections over a single line. It uses a 4-wire T1 line that carries 24 channels, each providing 64000 bps bandwidth. The service uses channels 1 to 23 as bearer (B) channels to carry connections between two systems. The 24th channel is used for signaling information (the data link).

The customer should request the following options for a Primary Rate Line that is connected directly to a CyberSWITCH:

•B8ZS encoding

•ESF framing

•all channels should be Circuit Switched Data

•Hunt Group (if desired)

•call bandwidth supported (56Kbps, 64Kbps, and/or 384Kbps)

•CLID (calling line Id); usually there is no charge for this

In order to connect to the Primary Rate line, the customer must provide a Channel Service Unit (CSU). If the line is provided by a LEC or IXC, the CSU is required by the phone company to protect the phone network from any problems with customer premise equipment. At the time that the line

80 CyberSWITCH