Nortel Meridian 1 Option 11C, Administration And Maintenance

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Page 30 of 492 Chapter 2 — Feature descriptions
553-3011-311 Standard 7.0 May 1999
National ISDN-1 Conference
This version of ISDN BRI Conference is based on National ISDN-1.
Terminals which are supported are:
— Northern Telecom’s M5317TDX (version 2.3a and above)
— Northern Telecom’s M5209TDcp (version 2.28 and above), and
— third-party vendor manufactured terminals which are deemed compatible
ISDN BRI terminals can conference in both ISDN BRI and non-ISDN BRI
terminal users. An ISDN BRI terminal can also be conferenced into a call by
a non-ISDN BRI terminal.
Meridian 1 ISDN BRI supports two versions of Conference: A03, a 3-party
Conference and A06, a 6-party Conference. See ISDN Basic Rate Interface
administration (5533901300) for configuration details.
ISDN BRI Conference operates under the following conditions:
— the user employs the National ISDN-1 protocol (PRID=6) on the DSL
— the user is subscribed to Conference in its Terminal Service Profile.
— the Feature Activation Identifier and the Feature Indication Identifier are
configured both in LD27 and on the ISDN BRI terminal.
— the logical terminal is the controller of only one conference call.
— the bearer capability of the call associated with the conference request is
speech or 3.1 kHz audio.
Invoke Conference while making a call The ISDN BRI user may make a
conference request by means of a pre-defined softkey or programmable key
while dialing the outgoing digits.The provision of this capability is dependent
on the implementation of the ISDN BRI terminal.
Invoke Conference during an established call An ISDN BRI user can
invoke Conference after the network successfully translates the dialed digits,
or while the called party is being rung, or while the user is on an answered
call.