Nortel 1000 Features And Services Fundamentals page 279

Meridian 911
Trunk priority associated with an incoming 911 call is only preserved if blind
transfer is used.
Meridian 911 - Call Abandon
M911 abandoned calls cannot be transferred.
Message Registration
The party that originates a call is charged. The charge cannot be moved to
another party using Call Transfer.
Multi-Party Operations
Analog (500/2500 type) telephones with TSA Class of Service can Call
Transfer by going on-hook after establishing a conference. This differs from
operation with XFA Class of service, where transfer can be achieved by
going on-hook during Consultation connection.
If an analog (500/2500 type) telephone with TSA Class of Service goes
on-hook during consultation connection, it is treated as misoperation of All
Other Cases and the recovery actions are done based on the CCDO and
AOCS options selected in LD 15. If CDOC = NO, an analog (500/2500
type) telephone can achieve a transfer by going on-hook after establishing a
conference.
During the Consultation connection, the non-controlling parties are restricted
from using Call Transfer, Conference and Three-party Service features.
Multi-Party Operations Enhancements
A party receiving Patience Tone or recall of misoperation ringback is not
able to Call Transfer.
Music, Enhanced
The held party receives Music when the other party presses the Call
Transfer key. The Music connection remains until the Call Transfer key or
the DN key is pressed, ending the Consultation Hold state.
Network Intercom
Hot Type I calls may be transferred to another Hot Line key or to a normal DN
key; likewise calls on a normal DN key may be transferred to a Hot Line key.
Off-Hook Alarm Security
A telephone receives the Off-Hook Alarm Security treatment if the telephone
has ASCA Class of Service and attempts to transfer a call and the ASTM
expires.
Copyright © 1994–2008, Nortel Networks
.
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008
Feature interactions 279