SIP IP Phone
VIP-256T
Regional
Modification of the Tone type and tone parameters.
Items
Descriptions
Tone Type
Choose tone type from China, US, Hong Kong and Korea. Beside
s
custom types, the other types are already defined in the system.
Min Jitter Delay (ms)
The min. value of VIP-256T’s jitter delay, VIP-256T’s jitter is an
adaptive jitter mechanism.
Max Jitter Delay (ms)
The max. value of VIP-256T’s jitter delay, VIP-256T’s jitter is an
adaptive jitter mechanism.
Hook-On Tone Delay
(sec)
How long VIP-256T will delay to sound hook-on tone when call party
end call.
Ringing Time(Sec)
How long VIP-256T will ring
Busy Tone
Delay(Sec)
Before the busy tone VIP-256T will send the delay tone (like di,di.), this
parameter define how long the delay tone is.
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