AudioCodes Mediant 500L - Call Hold Parameters

User's Manual 1140 Document #: LTRT-10532
Mediant 500L Gateway & E-SBC
Parameter Description
[ETSIVMWITypeOneStandard]

[0] = (Default) ETSI VMWI between rings
 [1] = ETSI VMWI before ring DT_AS
 [2] = ETSI VMWI before ring RP_AS
 [3] = ETSI VMWI before ring LR_DT_AS
 [4] = ETSI VMWI not ring related DT_AS
 [5] = ETSI VMWI not ring related RP_AS
 [6] = ETSI VMWI not ring related LR_DT_AS
Note: For the parameter to take effect, a device reset is required.
configure voip > interface fxs-fxo
> bellcore-vmwi-type-one-
standard
[BellcoreVMWITypeOneStandard]
Determines the Bellcore VMWI sub-standard.
 [0] = (Default) Between rings.
 [1] = Not ring related.
Note: For the parameter to take effect, a device reset is required.
69.10.5.5 Call Hold Parameters
The call hold parameters are described in the table below.
Table 69-46: Call Hold Parameters
Parameter Description
Enable Hold
configure voip > gateway
dtmf-supp-service supp-
service-settings > hold
[EnableHold]
Global parameter that enables the Call Hold feature (analog interfaces)
and interworking of the Hold/Retrieve supplementary service from ISDN
to SIP (digital interfaces). You can also configure this functionality per
specific calls, using IP Profiles (IpProfile_EnableHold). For a detailed
description of the parameter and for configuring this functionality in the IP
Profiles table, see ''Configuring IP Profiles'' on page 438.
Note: If this functionality is configured for a specific IP Profile, the settings
of this global parameter is ignored for calls associated with the IP Profile.
Hold Format
configure voip > gateway
dtmf-supp-service supp-
service-settings > hold-
format
[HoldFormat]
Defines the format of the SDP in the sent re-INVITE hold request.
 [0] 0.0.0.0 = (Default) The SDP "c=" field contains the IP address
"0.0.0.0" and the "a=inactive" attribute.
 [1] Send Only = The SDP "c=" field contains the device's IP address
and the "a=sendonly" attribute.
 [2] x.y.z.t = The SDP "c=" field contains the device's IP address and
the "a=inactive" attribute.
Note:
 The device does not send any RTP packets when it is in hold state.
 The parameter is applicable only to QSIG and Euro ISDN protocols.
Held Timeout
configure voip > gateway
dtmf-supp-service supp-
service-settings > held-
timeout
[HeldTimeout]
Defines the time interval that the device allows for a call to remain on
hold. If a Resume (un-hold Re-INVITE) message is received before the
timer expires, the call is renewed. If this timer expires, the call is released
(terminated).
 [-1] = (Default) The call is placed on hold indefinitely until the initiator
of the on hold retrieves the call again.
 [0 - 2400] = Time to wait (in seconds) after which the call is released.
Call Hold Reminder Ring
Timeout
Defines the duration (in seconds) that the Call Hold Reminder Ring is
played. If a user hangs up while a call is still on hold or there is a call