AudioCodes Mediant 1000B User Manual page 408

Parameter
Remote RFC 3960 Support
sbc-rmt-rfc3960-supp
[IpProfile_SBCRemoteSupportsR
FC3960]
Remote Can Play Ringback
sbc-rmt-can-play-
ringback
[IpProfile_SBCRemoteCanPlayRi
ngback]
Reliable Held Tone Source
reliable-heldtone-source
[IPProfile_ReliableHoldToneSour
ce]
Play Held Tone
play-held-tone
[IpProfile_SBCPlayHeldTone]
Remote Hold Format
remote-hold-Format
[IPProfile_SBCRemoteHoldForm
at]
User's Manual
Interworking SIP Early Media on page 612.
Defines whether the destination UA is capable of receiving 18x
messages with delayed RTP.

[0] Not Supported = (Default) UA does not support receipt of
18x messages with delayed RTP. For the device's handling of
this remote UA support, see Interworking SIP Early Media on
page 612.

[1] Supported = UA is capable of receiving 18x messages
with delayed RTP.
Defines whether the destination UA can play a local ringback
tone.

[0] No = UA does not support local ringback tone. The device
sends 18x with delayed SDP to the UA.

[1] Yes = (Default) UA supports local ringback tone. For the
device's handling of this remote UA support, see Interworking
SIP Early Media on page 612.
Enables the device to consider the received call-hold request (re-
INVITE/UPDATE) with SDP containing 'a=sendonly', as genuine.

[0] No = (Default) Even if the received SDP contains
'a=sendonly', the device plays a held tone to the held party.
This is useful in cases where the initiator of the call hold does
not support the generation of held tones.

[1] Yes = If the received SDP contains 'a=sendonly', the
device does not play a held tone to the held party (and
assumes that the initiator of the call hold plays the held tone).
Note: The device plays a held tone only if the 'SBC Play Held
Tone' parameter is set to Yes.
Enables the device to play a held tone to the held party. This is
useful if the held party does not support playing a local held
tone, or for IP entities initiating call hold that do not support the
generation of held tones.

[0] No (default)

[1] Yes
Note: If the parameter is set to Yes, the device plays the tone
only if the 'SBC Remote Hold Format' parameter is set to
transparent, send-only, send only 0.0.0.0, or not supported.
Defines the format of the SDP in the re-INVITE for call hold that
the device sends to the held party.

[0] Transparent = (Default) Device forwards SDP as is.

[1] Send Only = Device sends SDP with 'a=sendonly'.

[2] Send Only Zero ip = Device sends SDP with 'a=sendonly'
and 'c=0.0.0.0'.

[3] Inactive = Device sends SDP with 'a=inactive'.

[4] Inactive Zero ip = Device sends SDP with 'a=inactive' and
'c=0.0.0.0'.

[5] Not Supported = Used when remote side cannot identify a
call-hold message. The device terminates the received call-
hold message (re-INVITE / UPDATE) and sends a 200 OK to
the initiator of the call hold. The device plays a held tone to
the held party if the 'SBC Play Held Tone' parameter is set to
408
Mediant 1000B Gateway and E- SBC
Description
Document #: LTRT-27044