Teo IPTelephone Network - Manual (Page 40)

Teo IP Telephone Network Administration Guide
Page 40 13-280132 Rev. Q
SIP Settings
XML Tag Data / Description
<silence_suppress>
ON/OFF
</silence_suppress>
Allows audio silence suppression. The purpose is to
detect silent periods in the voice signal and
temporarily discontinue transmission of RTP packets
during silence.
ON
OFF (default)
<voice_idle_disconnect>
ON/OFF
</voice_idle_disconnect>
When this setting is ON, and the phone does not
receive voice packets or a comfort noise packet, it will
disconnect the phone after 20 seconds.
ON
OFF (default)
<sip_alert_info_list>
<ai index="index"
<alert_info>
header string
</alert_info>
<ring_type>
ring type
</ring_type>
<auto_answer>
answer type
</auto_answer>
</ai>
.
.
.
</sip_alert_info_list>
Up to 10 sip_alert_info strings can be configured in
this list.
index: identifies the sip_alert_info type, 1 – 10.
header string: custom alert-info header string, 128
characters max. When an incoming INVITE request is
received with the Alert-Info header field matching this
value, the associated ring_type cadence will be used.
If the associated answer_type is set for auto answer
(and other auto answer criteria are met), the call will
be auto answered.
ring type
AI_RING_NORMAL
2 sec ON, 4 sec OFF (default)
: ring type cadence to use when the defined
alert_info header string is received, if auto answer is
disabled.
AI_RING_DISTINCTIVE
0.8 ON, 0.4 OFF, 0.8 ON, 4 OFF
AI_RING_PRIORITY
0.4 ON, 0.2 OFF, 0.4 ON, 0.2 OFF, 0.8 ON, 4 OFF
AI_RING_INTERCOM
0.3 ON, 0.2 OFF, 1.0 ON, 0.2 OFF, 0.3 ON, 4 OFF
AI_RING_REMINDER
single burst 0.5 ON
answer type
AA_OFF – auto answer disabled (default)
: auto answer behavior when the defined
alert_info header string is received.
AA_ON_MUTE – auto answer with muted audio
AA_ON_2WAY – auto answer with 2-way audio
AA_ON_CSTA – unconditional auto answer with 2-
way audio