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Chapter 4
Registration and Setup
Chapter 4
Menu Items in the Setup Menu
Audio Mode:
Selects the protocol for the audio encoding.
G.728: The audio bandwidth is narrow but the image quality
is better. (G.728: 3.4 kHz)
G.722: The audio bandwidth is wider for better sound quality.
(7 kHz)
G.711: Select this setting when the remote system does not
support neither G.722 nor G.728.
Auto: Automatically selects the audio encoding according to
the number of used lines.
Audio Mode Threshold:
Selects the setup of the Auto
setting of Audio Mode.
up to 64K:G.728: Sets the Auto setting of Audio Mode to
G.728 when the used-line is 1B channel and sets to G.722
when it is 2B channels or more.
up to 128K:G.728: Sets the Auto setting of Audio Mode to
G.728 when the used-line is 2B channels or less and sets
to G.722 when it is 3B channels or more.
up to 192K:G.728: Sets the Auto setting of Audio Mode to
G.728 when the used-line is 3B channels or less and sets
to G.722 when it is 4B channels or more.
Far End Camera Control:
Selects whether to control the far
end camera or not.
On: Operates the far end camera.
Off: Does not operate the far end camera.
T.120 Data:
Selects whether to have a T.120 data meeting.
On: Holds a T.120 data meeting.
Off: Does not hold a T.120 data meeting.
Notes
• When the optional V.35 Board is not installed, you cannot
select V.35 from Line I/F.
• When the system is not upgraded using the optional PCS-
UC161 Upgrade Kit, you cannot select LAN from Line I/F.
