Lucent Technologies Definity Enterprise Communication Server 8.2 User Manual

Page of 1707
DEFINITY ECS Release 8.2
Administrator’s Guide  
555-233-506  
Issue 1
April 2000
Screen reference 
729
IP Trunk Configuration Manager 
17
Voice/Fax dialog box
Use the Voice/Fax property page to view information about, and configure some 
of the capabilities of, the DSP subsystem.
The Voice/Fax property page contains the following parameters:
Time Out
1
 to 
600,000
Allows you to set the maximum time that can elapse with no 
stimulus from the network before call will be disconnected with 
reason of time-out.
Busy Tone Duration 
(sec)
10
 to 
300
Allows you to set the maximum time that can elapse after a busy tone 
is detected before call progress will be stopped.
Parameter
Description
Enable Voice
Voice transmission is enabled. Display-only information.
Enable Fax
Enable or disable fax transmission.
Voice
Gateway Voice Coder: Sets the type of voice coder used for voice 
calls. The voice coder type of both DEFINITY ECS systems 
should agree, or voice quality may be poor or calls may not 
connect.
Voice Frames per Packet: Sets the number of frames of voice 
information sent in each packet when using the Gateway Voice 
Coder. 
Valid values: 
1
 (packet) or 
2
. Generally, 2 provides better voice 
quality as long as packet loss is low.
H.323 Voice Coder: G732.1. Display only.
Voice Frames per Packet: Sets the number of frames of voice 
information sent in each packet when using the H.323 Voice 
Coder. 
Valid values: 
1
 (packet) or 
2
. Generally, 2 provides better voice 
quality as long as packet loss is low.
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Parameters
Description
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