User Guide for SIP VP-T49G IP Phone
306
Call Stats
If voice quality is poor during a call, you can tap call stats key to view the current status of the
call to find out why.
Codec, bandwidth, total packet lost and other parameters about presentation are included in
the call stats. For example, when a delay occurs or the video has a ‘mosaic’ look, you can view
the total packet loss to check whether the packet has been lost.
Before configuring a call stats key, you should enable the video conferencing feature (refer to
) first.
To configure a call stats key via phone user interface:
1.
Tap ->
Features
->
DSS Keys
.
2.
Tap the desired line key.
3.
Tap the
Type
field.
4.
Tap
Key Event
in the pop-up dialing box.
5.
Tap the
Key Type
field.
6.
Tap
Call Stats
in the pop-up dialog box.
7.
(Optional.) Enter the string that will appear on the touch screen in the
Label
field.
8.
Tap the
Save
soft key
to accept the change or to cancel.
Call stats key is configurable via web user interface at the path
DSSKey
->
Line key
.
Summary of Contents for SIP VP-T49G
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Page 313: ...Appendix 313 Appendix B Menu Structure ...