AudioCodes E-SBC User Manual page 471

CHAPTER 19 Coders and Profiles
Parameter
'Early Answer Timeout'
early-answer-timeout
[IpProfile_EarlyAnswerTimeout]
'Profile Preference'
ip-preference
[IpProfile_IpPreference]
'Coders Group'
coders-group
[IpProfile_CodersGroupName]
'Play RB Tone to IP'
play-rbt-to-ip
[IpProfile_PlayRBTone2IP]
Mediant 1000 Gateway & E-SBC | User's Manual
Description
■ The parameter is applicable only to digital interfaces.
■ This parameter is applicable only to IP-to-Tel ISDN
calls and applies to all calls.
■ To enable this feature, set the [EnableEarlyMedia]
parameter to [1].
■ When the [BChannelNegotiation] parameter is set to
Preferred or Any, the [EnableEarly183] parameter is
ignored and a SIP 183 is not sent upon receipt of an
INVITE. In such a case, you can set the
[ProgressIndicator2IP] parameter to [1] (PI = 1) for the
device to send a SIP 183 upon receipt of an ISDN Call
Proceeding message.
■ The corresponding global parameter is
[EnableEarly183].
Defines the duration (in seconds) that the device waits for
an ISDN Connect message from the called party (Tel side),
started from when it sends a Setup message. If this timer
expires, the call is answered by sending a SIP 200 OK
message (to the IP side).
The valid range is 0 to 2400. The default is 0 (i.e., disabled).
Note:
■ The parameter is applicable only to digital interfaces.
■ The corresponding global parameter is
EarlyAnswerTimeout.
Defines the priority of the IP Profile, where 20 is the highest
priority and 1 the lowest priority.
Note:
■ If an IP Profile and a Tel Profile apply to the same call,
the coders and other common parameters of the profile
with the highest preference are applied to the call. If the
preference of the profiles is identical, the Tel Profile
parameters are applied.
■ If the coder lists of both an IP Profile and a Tel Profile
apply to the same call, only the coders common to both
are used. The order of the coders is determined by the
preference.
Assigns a Coder Group, which defines audio coders
supported by the SIP entity associated with the IP Profile.
The default value is the default Coder Group
("AudioCodersGroups_0").
To configure Coder Groups, see
Groups.
Enables the device to play a ringback tone to the IP side for
IP-to-Tel calls.
■ [0] Disable (Default)
- 433 -
Configuring Coder