GLV-540 User Manual
45
Peer-to-peer calls can be initiated and received when the GLV is behind a
NAT. NAT Traversal (using STUN/ IP Sharing) as configured will be performed
for these calls.
Please refer to section
IP Address dialing
for information on how to initiate a
peer-to-peer outgoing call. Answering a peer-to-peer call is same as
answering an incoming call.
Note:
If an Outbound Proxy is configured, then peer-to-peer calls will be routed
through it. Disable Outbound Proxy in the SIP Account configuration if you do
not want communication between peer calls to be routed through an outbound
proxy.
5.2.9
Hotline
Hotline features automates initiation of an outgoing call to a pre-configured
destination phone number. If Hotline is enabled and Hotline timeout
configured to be 0 seconds, then an outgoing call is initiated to the pre-
configured destination, when any of the following actions are performed:
o
On hook Handset is lifted
o
Speaker/ Headset/ Line button is pressed
Note
:
Hotline functionality will be effective only for the current/default user.
5.2.10
Warmline
Warmline feature is similar to hotline. If Warmline is enabled, then an
outgoing call is initiated to the pre-configure destination after the Warmline
timeout, when any of the following actions are performed:
o
On hook Handset is lifted
o
Speaker/ Headset/ Line button is pressed
Note:
Warmline functionality will be effective only for the current/default user.
5.2.11
Voicemail Message Waiting Indication
Voice mail message waiting indication feature provides an indication upon
arrival of new Voicemail messages. The Message Waiting LED “MSG” will blink
to provide a visual indication for new Voice messages.
Additionally Message waiting can be indicated through the following ways
(configurable):
o
Play Stutter Dial Tone or MWI Tone upon selecting Handset/ Headset/
Speaker.
o
Play a “Beep” tone or “Silent” (no tone) for new messages when phone
is idle
.
To access voicemail messages, press the “MSG” button, this will initiate an
outgoing call to the voice mail server (“To Retrieve” number) configured in the
SIP Account configuration.
Note
:
The “MSG” button will be functional only when the phone is idle and on hook.
