Feature
Normal Operation
with Communication
Manager
Failover Operation
with a Generic SIP
Gateway
IP Office branch mode
Consultative Hold
Yes
Yes
Yes
Ad hoc conferencing
Yes, up to 6 parties
Yes, up to 3 parties
Yes, up to 3 parties
Forward all my calls/SAC
Yes
Yes
Yes
In IP Office the feature is
handled using
shortcodes.
Forward my calls when
busy/no answer
Yes
Yes
Yes
In IP Office the feature is
handled using
shortcodes.
Attended call transfer
Yes
Yes
Yes
Inbound call management
Yes (Communication
Manager COR)
Yes (depends on local
proxy capabilities and
provisioning)
Yes (depends on local
proxy capabilities and
provisioning)
Outbound call management
Yes (Communication
Manager COR)
Yes (proxy)
Yes (proxy)
Calling party block
Yes
No
No
Call park
Yes
No
Yes
In IP Office the feature is
handled using
shortcodes.
Call unpark
Yes
No
Yes
In IP Office the feature is
handled using
shortcodes.
Auto callback
Yes
No
No
Malicious call trace
Yes
No
No
EC500 on/off
Yes
No
No
Transfer to voice mail
Yes
No
No
Extend-call
Yes
No
No
Hold recall
Yes
No
No
Transfer recall
Yes
No
No
Message waiting indicator
Yes
No
No
Note:
If the phone displays the message
Limited phone service
, press
OK
to acknowledge and
clear the message.
System failover
September 2017
Installing and Administering Avaya J129 IP Phone
80
