AudioCodes Mediant 500 MSBR, User Manual

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User's Manual 1178 Document #: LTRT-10375
Mediant 500 MSBR
Note:

You can enable the device to add this string as the prefix to the
collected (and sent) digits, using the parameter AddPrefix2ExtLine.

The parameter is applicable only to FXS interfaces.
configure voip >
gateway manipulation
settings > prefix-2-ext-
line
[AddPrefix2ExtLine]
Enables the device to add the prefix string for accessing an external line
(configured by the Prefix2ExtLine parameter) to the dialed (called)
number as the prefix, which is sent to the IP destination (for Tel-to-IP
calls).

[0] = (Default) Disabled - the device does not add the prefix string for
accessing the external line to the collected and sent dialed number.
For example, if you configure the Prefix2ExtLine parameter to “9” and
the FXS endpoint makes a call to destination number "123", the device
collects and sends only the destination number digits "123" (i.e.,
without the prefix string) to the IP destination.

[1] = Enables the device to add the prefix string for accessing the
external line to the dialed number as the prefix, which is sent to the IP
destination. For example, if you configure the Prefix2ExtLine
parameter to “9” and the FXS endpoint makes a call to destination
number "123", the device collects and sends all the dialed digits,
including the prefix string "9", as "9123" to the IP destination.

[2] = Same as option [1], but in addition, the device uses the prefix
string for accessing the external line as the first digit in configured
patterns of Digit Maps and/or Dial Plans. This option is useful in that it
allows you to configure separate patterns for internal and external
dialing. For example, if you configure the Prefix2ExtLine parameter to
“9” and configure digit map patterns “2xxx|92xxxxxxx”, the device
considers dialed numbers between 2000 and 2999 (2xxx) as internal
extensions (i.e., when "9" is not dialed for an external line), and if the
first dialed digit (prefix) is “9” (for accessing the external line),
considers dialed numbers between 20000000 and 29999999
(92xxxxxxx) as external numbers.
Note:

The parameter is applicable only to FXS interfaces.

The parameter is applicable only to Tel-to-IP calls.
Hook Flash Parameters
Flash Keys Sequence
Style
configure voip >
gateway dtmf-supp-
service supp-service-
settings > flash-key-
seq-style
[FlashKeysSequenceS
tyle]
Determines the hook-flash key sequence for FXS interfaces.

[0] Flash hook = (Default) Only the phone's flash button is used for the
following scenarios:

During an existing call, if the user presses the flash button, the call
is put on hold; a dial tone is heard and the user is able to initiate a
second call. Once the second call is established, on-hooking
transfers the first (held) call to the second call.

During an existing call, if a call comes in (call waiting), pressing
the flash button places the active call on hold and answers the
waiting call; pressing flash again toggles between these two calls.

[1] Sequence 1 = Sequence of flash button with digit:

Flash + 1: holds a call or toggles between two existing calls

Flash + 2: makes a call transfer.

Flash + 3: makes a three-way conference call (if the Three-Way
Conference feature is enabled, i.e., the parameter
Enable3WayConference is set to 1 and the parameter
3WayConferenceMode is set to 2).

[2] Sequence 2 = Sequence of flash button with digit:

Flash only: Places a call on hold.