Value Range
Default Value
Configuration File Reference
Initial Delay
Description
Value Range
Default Value
Configuration File Reference
4.5.4.4 DTMF
DTMF Type
Description
Value Range
Default Value
Configuration File Reference
DTMF Relay
Description
Document Version 2013-03
1 or 2 (´ 10 ms)
Note
•
This setting is subject to the following conditions:
–
This value must be less than or equal to [Initial Delay]
–
This value must be less than [Maximum Delay]
–
[Maximum Delay] must be greater than [Initial Delay]
2 (´ 10 ms)
MIN_DELAY_n (Page 236)
Specifies the initial delay, in 10-millisecond units, of the jitter buffer.
1–7 (´ 10 ms)
Note
•
This setting is subject to the following conditions:
–
This value must be greater than or equal to [Minimum
Delay]
–
This value must be less than [Maximum Delay]
2 (´ 10 ms)
NOM_DELAY_n (Page 237)
Selects the method for transmitting DTMF (Dual Tone Multi-Frequency)
tones.
•
Outband
•
Inband
Note
•
If you select [Outband], DTMF tones will be sent through SDP
(Session Description Protocol), compliant with RFC 2833. If you
select [Inband], DTMF tones will be encoded in the RTP
stream.
Outband
OUTBANDDTMF_n (Page 239)
Selects whether DTMF tones are sent in the SIP INFO message.
4.5.4 VoIP Settings [Line 1]–[Line x]
Administrator Guide
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