Nortel Modular Ics 6.1 System Coordinator Guide

Telephone features / 201
P0603535  02 Modular ICS 6.1 System Coordinator Guide
Do Not Disturb prevents voice calls from alerting at your 
telephone. Voice calls are presented as normal intercom calls .
Using Background Music
²¡ß
Use this feature to active the optional music feature. You will 
hear whatever music source is attached to the Modular ICS.
Your installer or service representative makes this feature 
available to all telephones in programming. You need to 
supply a music source, such as a...

202 / Telephone features
Modular ICS 6.1 System Coordinator Guide P0603535  02 

P0603535  02 Modular ICS 6.1 System Coordinator Guide
ISDN PRI and BRI
Integrated Services Digital Network (ISDN) technology 
provides a fast, accurate and reliable means of sending and 
receiving data, image text and voice information through the 
telephone system. 
By using Primary Rate Interface (PRI) or Basic Rate Interface 
(BRI), your ISDN service allows for faster transmission 
speeds and the addition of a variety of powerful business 
applications, including remote LAN access, 
videoconferencing,...

204 / ISDN PRI and BRI
Modular ICS 6.1 System Coordinator Guide P0603535  02
PRI lines can be accessed from all devices such as Norstar 
telephones, Business Series Terminals (BST telephones), 
ISDN sets, and wireless  handsets.
ISDN PRI features
Selected ISDN network features can be used from a Norstar 
telephone. Your central office switch (ISDN network) 
determines which features are available to you.
Network Name Display for PRI
Your Norstar system displays the name of an incoming call 
when it is...

ISDN PRI and BRI / 205
P0603535  02 Modular ICS 6.1 System Coordinator Guide
Consult your customer service representative to determine 
which of these features is compatible with your service 
provider.
Name and number blocking for PRI
When activated, ²¡Úá allows you to block the 
outgoing name and/or number on a per-call basis. Name and 
number blocking can be used with a Norstar or BST telephone, 
but not with an ISDN terminal.
Consult your customer service representative to determine 
whether or not...

206 / ISDN PRI and BRI
Modular ICS 6.1 System Coordinator Guide P0603535  02
The dialing plan determines how calls are routed.
Consult your customer service representative to determine 
whether or not this feature is compatible with your service 
provider.
Call by Call service selection for PRI
PRI lines can be dynamically allocated to different service 
types with the Call by Call feature. PRI lines do not have to be 
pre-allocated to a given service type.
Call types that may be available, depending on...

ISDN PRI and BRI / 207
P0603535  02 Modular ICS 6.1 System Coordinator Guide
Consult your customer service representative to determine 
whether or not this feature is compatible with your provider.
Dialing Plan and PRI
The Dialing Plan supports PRI connectivity to public and 
private networks. The dialing plan is a collection of features 
responsible for processing and routing incoming and outgoing 
calls. All PRI calls must go through a dialing plan.
The Dialing Plan 
allows incoming calls to be routed...

208 / ISDN PRI and BRI
Modular ICS 6.1 System Coordinator Guide P0603535  02
ISDN BRI
Modular ICS 6.1 supports a maximum of 30 ISDN sets on the 
system.
The following ISDN services are supported:
incoming calls
outgoing calls
Calling Line Identification Presentation (CLID)
sub-addressing
bearer capabilities
teleservices
The Call Forward All Calls feature can be used from ISDN 
terminals connected to Modular ICS.
Note:  Norstar and BST telephones can accept voice calls 
only. Video and data calls do...

ISDN PRI and BRI / 209
P0603535  02 Modular ICS 6.1 System Coordinator Guide
Line access fro m an ISDN terminal
ISDN terminals do not have line keys or intercom keys, as do 
Norstar telephones and Business Series Terminals. To make 
an outgoing call from an ISDN terminal, access an external 
line by entering a line pool code or by using the ARS feature.
ISDN BRI feat ures
Selected ISDN network features can be used from a Norstar or 
BST telephone. Your central office switch (ISDN network) 
determines...

210 / ISDN PRI and BRI
Modular ICS 6.1 System Coordinator Guide P0603535  02
Consult your customer service representative to determine 
whether or not this feature is compatible with your service 
provider.
Name and number blocking for BRI
When activated, ²¡Úá allows you to block the 
outgoing name and/or number on a per-call basis. Name and 
number blocking can be used with a Norstar set but not with 
an ISDN terminal.
Consult your customer service representative to determine 
whether or not this...