AudioCodes Media Pack MP-11x, User Manual

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Version 6.6 619 MP-11x & MP-124
User's Manual 44. Configuration Parameters Reference
Parameter Description
and dialing begins.
The valid range (in milliseconds) is 0 to 20,000 (i.e., 20
seconds). The default is 1,000 (i.e., 1 second).
Web: Ring Detection Timeout [sec]
EMS: Timeout Between Rings
[FXOBetweenRingTime]
Defines the timeout (in seconds) for detecting the second ring
after the first detected ring.
If automatic dialing is not used and Caller ID is enabled, the
device seizes the line after detection of the second ring signal
(allowing detection of caller ID sent between the first and the
second rings). If the second ring signal is not received within
this timeout, the device doesn't initiate a call to IP.
If automatic dialing is used, the device initiates a call to IP
when the ringing signal is detected. The FXO line is seized
only if the remote IP party answers the call. If the remote
party doesn't answer the call and the second ring signal is not
received within this timeout, the device releases the IP call.
This parameter is typically set to between 5 and 8. The
default is 8.
Notes:

This parameter is applicable only for Tel-to-IP calls.

This timeout is calculated from the end of the ring until the
start of the next ring. For example, if the ring cycle is two
seconds on and four seconds off, the timeout value should
be configured to five seconds (i.e., greater than the off
time, e.g., four).
Web: Rings before Detecting Caller
ID
EMS: Rings Before Caller ID
[RingsBeforeCallerID]
Determines the number of rings before the device starts
detecting Caller ID.

[0] 0 = Before first ring.

[1] 1 = (Default) After first ring.

[2] 2 = After second ring.
Web/EMS: Guard Time Between
Calls
[GuardTimeBetweenCalls]
Defines the time interval (in seconds) after a call has ended
and a new call can be accepted for IP-to-Tel (FXO) calls.
The valid range is 0 to 10. The default is 1.
Note: Occasionally, after a call ends and on-hook is applied,
a delay is required before placing a new call (and performing
off-hook). This is necessary to prevent incorrect hook-flash
detection or other glare phenomena.
Web: FXO Double Answer
[EnableFXODoubleAnswer]
Enables the FXO Double Answer feature, which rejects
(disconnects) incoming Tel (FXO)-to-IP collect calls and
signals (informs) this call denial to the PSTN.

[0] Disable (default)

[1] Enable
Note: This feature can also be configured in a Tel Profile.
FXO Ring Timeout
fxo-ring-timeout
[FXORingTimeout]
Defines the delay (in msec) before the device generates a
SIP INVITE (call) to the IP side upon detection of a
RING_START event from the Tel (FXO) side. This occurs
instead of waiting for a RING_END event.
This feature is useful for telephony services that employ
constant ringing (i.e., no RING_END is sent). For example,
Ringdown circuit is a service that sends a constant ringing