Feature
Survivable operation with third-
party proxy
Normal operation with
Communication Manager and
Session Manager
administered, users can gain to the
voice mailbox.
Mute alert
Yes
Yes
Presence
—
Yes
Send All Calls Enable/Disable
—
Yes
SSH support
Yes
Yes
Third Party Call Forward
—
Yes
Third Party Call Forward Busy
Don’t Answer
—
Yes
Attended Transfer
Yes
Yes
Transfer upon hang-up
—
Yes
Administering emergency numbers
When the phone is locked or when the user is not logged in, it is possible to configure phones to
make emergency calls. Depending upon the configuration parameters and whether or not the SIP
proxy supports emergency dialing, it is possible to enable this functionality in the overall SIP
solution.
Avaya J129 IP Phone displays an
Emerg
softkey when the phone is not registered or when the
phone is locked. When the
Emerg
softkey is pressed, the user can call a primary emergency
number. There are three parameters associated with this emergency dialing:
• PHNEMERGNUM: Specifies the primary emergency number that a user calls when the
Emerg
sofkey is pressed. Also, by specifying the PHNEMERGNUM parameter a user can dial the
emergency number manually.
• ENABLE_SHOW_EMERG_SK: Specifies whether the phone displays Emerg softkey when the
phone is registered and whether the phone displays a confirmation dialogue box when
Emerg
softkey is pressed.
• ENABLE_SHOW_EMERG_SK_UNREG: Specifies whether the phone displays Emerg softkey
when the phone is not registered and whether the phone displays a confirmation dialogue box
when
Emerg
softkey is pressed.
In Avaya J129 IP Phone you can set up to 100 additional emergency numbers to dial. You can
define the numbers using the following parameter:
• PHNMOREEMERGNUMS: Specifies the additional emergency phone numbers.
In the Avaya Aura
®
environment, you can configure the parameters in System Manager. You must
select the
Allow Unauthenticated Emergency Calls
field in System Manager so that users can
dial the emergency number when the phone is not registered. However, when a user logs into an
Avaya Aura
®
environment, only the emergency numbers configured in SMGR will be used by the
Avaya Aura configuration for phones
September 2017
Installing and Administering Avaya J129 IP Phone
48