Inter-Tel AXXESS Manual page 1037

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Local Music Source: Is meaningful only when you set the Music-On-Hold vocoder to
Local Music Source. If set to Local Music Source, the system does not transmit and
receive Music-On-Hold between the local node and the remote node. Rather, the local
music source field defines the music source the caller on the local node hears when he
would otherwise be listening to Music-On-Hold. The Music-On-Hold source can be
programmed to Ringback, Silence, Tick Tone, or Board. If set to Board, you can pro-
gram any on-node music source as the extended value. Use the drop-down box to make
your selection. Then press
default is Board.
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Minimum Playback Time: Defines the minimum time, in milliseconds, that packets
wait in the receive buffer before the system plays the audio. The higher this number, the
more latency in the signal; however, it is less likely that network problems like jitter
will cause lost or late audio packets. The lower the minimum playback time, the less
latency there is in the signal; however, there is a greater chance of jitter. Use the scroll
box to make your selection. Then press
change. The default is 80 ms, and the range is 1 to 320 ms.
NOTE:
IP devices. The newer IP devices (e.g., multi-protocol endpoints) have a dynamic jitter
buffer and ignore this setting. The only devices that use this setting are the Model 8660,
IP Phone Plus, IP-SLA, and IPRC.
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Music-On-Hold Encoding Setting: Determines whether Music-On-Hold is transmitted
across a network connection. You can program this field to either Use Speech Encoding
Setting or Use Local Music Source. If set to Use Speech Encoding Setting, the system
uses the vocoder specified by the speech encoding setting when transmitting Music-On-
Hold across the network connection. If set to Use Local Music Source, the system con-
nects the caller to the music source given by the local music field rather than transmit-
ting Music-On-Hold across the network. Use the drop-down box to make your
selection. Then press
is Use Local Music Source.
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RTP Profile: Leave this field set to the default value of Inter-Tel RTP Version 0 Format
for optimal performance. The system may use other options to interface to devices that
use standard Real-time Transport Protocol (RTP). The available values are Inter-Tel
RTP Version 0 Format and Standard A/V RTP Profile (RFC).
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Speech Encoding Setting: Defines the vocoder that the system uses when transmitting
speech data. The options are G.711 Mu-Law, G.711 A-Law, G.729, and G.729B (VAD).
Use the drop-down box to make your selection. Then press
field to save your change. The default is G.729.
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Transmit DTMF Level: Defines the level at which the system injects tone onto the
backplane when receiving an out-of-band DTMF tone. Use the drop-down box to select
the country where the node resides (U.K., U.S.A., or Japan). Then press
on another field to save your change.
Off-Node IP Connections
4.126 When you double-click on the Off-Node IP Connections field, a list of the off-node IP
connections for this node IP connection group appears.
Node IP Connection Groups
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INTER-TEL AXXESS
or click on another field to save your change. The
ENTER
The Minimum Playback Time is supposed to adjust the jitter buffer size on the
or click on another field to save your change. The default
ENTER
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MANUAL VERSION 11.0 – May 2008
or click on another field to save your
ENTER
or click on another
ENTER
Programming
or click
ENTER
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