Dtmf; Dtmf Type; Call Hold; Supports Rfc 2543 (C=0.0.0.0) - Panasonic KX-UT133-B Administrator's Manual

4.5.4 VoIP Settings [Line 1]–[Line 4]
Value Range
Default Value
Configuration File Reference

4.5.4.4 DTMF

DTMF Type

Description
Value Range
Default Value
Configuration File Reference

4.5.4.5 Call Hold

Supports RFC 2543 (c=0.0.0.0)

Description
Value Range
Default Value
Configuration File Reference
106 Administrator Guide
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 203)
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 206)
Selects whether to enable the RFC 2543 Call Hold feature on this line.
•
Yes
•
No
Note
•
If you select [Yes], the "c=0.0.0.0" syntax will be set in SDP
when sending a re-INVITE message to hold the call. If you
select [No], the "c=x.x.x.x" syntax will be set in SDP.
Yes
RFC2543_HOLD_ENABLE_n (Page 207)
Document Version 2011-06