CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
â– [1] = Disables the reminder ring. If a call is on hold or there is
a call waiting and the phone is changed from offhook to
onhook, the call is released (and the device sends a SIP BYE
to the IP).
Note:
â– The parameter is applicable only to FXS interfaces.
â– The parameter is typically used for MLPP, allowing
preemption to clear held calls.
configure voip >
gateway dtmf-supp-
service supp-
service-settings >
dtmf-during-hold
[PlayDTMFduringHold]
Determines whether the device sends DTMF signals (or DTMF
SIP INFO message) when a call is on hold.
â– [0] = (Default) Disable.
â– [1] = Enable - If the call is on hold, the device stops playing
the Held tone (if it is played) and sends DTMF:
✔ To Tel side: plays DTMF digits according to the received
SIP INFO message(s). (The stopped held tone is not
played again.)
✔ To IP side: sends DTMF SIP INFO messages to an IP
destination if it detects DTMF digits from the Tel side.
Call Transfer Parameters
The call transfer parameters are described in the table below.
Table 68-44:Call Transfer Parameters
Parameter Description
'Enable Transfer'
configure voip > gateway
dtmf-supp-service supp-
service-settings > enable-
transfer
[EnableTransfer]
Enables the Call Transfer feature.
â– [0] Disable
â– [1] Enable = (Default)
✔ Digital interfaces: The device responds to a
REFER message with the Referred-To header
to initiate a call transfer.
✔ Analog interfaces: If the transfer service is
enabled, the user can activate Transfer using
hook-flash signaling. If this service is enabled,
the remote party performs the call transfer.
Note:
â– To use call transfer, the devices at both ends must
support this option.
â– To use call transfer, set the parameter EnableHold
to 1.
'Transfer Prefix'
configure voip > gateway
dtmf-supp-service supp-
service-settings >
transfer-prefix
Defines the string that is added as a prefix to the
transferred/forwarded called number when the
REFER/3xx message is received.
Note:
- 1248 -