Table 3-50: Fxo Parameters Description - AudioCodes MediaPack MP-124 User Manual

SIP User's Manual
Parameter
Dialing Mode
[IsTwoStageDial]
Waiting For Dial Tone
[IsWaitForDialTone]
Time to Wait before Dialing
[msec]
[WaitForDialTime]
Version 5.4

Table 3-50: FXO Parameters Description

Determines the dialing mode for IP-to-Tel (FXO) calls.
[0] One Stage = One-stage dialing.
[1] Two Stages = Two-stage dialing (default).
If two-stage dialing is enabled, the device seizes one of the PSTN/PBX
lines without performing any dialing, connects the remote IP user to
the PSTN/PBX, and all further signaling (dialing and Call Progress
Tones) is performed directly with the PBX without the device's
intervention.
If one-stage dialing is enabled, the device seizes one of the available
lines (according to the parameter ChannelSelectMode), and dials the
destination phone number received in the INVITE message. Use the
parameter IsWaitForDialTone to specify whether the dialing must start
after detection of the dial tone or immediately after seizing the line.
Determines whether the device waits for a dial tone before dialing the
phone number for IP-to-Tel (FXO) calls.
[0] No = Don't wait for dial tone.
[1] Yes = Wait for dial tone (default).
When one-stage dialing and this parameter are enabled, the device
dials the phone number (to the PSTN/PBX line) only after it detects a
dial tone.
If this parameter is disabled, the device immediately dials the phone
number after seizing the PSTN/PBX line without 'listening' for a dial
tone.
Notes:
The correct dial tone parameters should be configured in the Call
Progress Tones file.
The device may take 1 to 3 seconds to detect a dial tone
(according to the dial tone configuration in the Call Progress Tones
file).
Determines the delay after hook-flash is generated and until dialing
begins. Applies to call transfer (i.e., the parameter TrunkTransferMode
is set to 3) on CAS devices.
Determines the delay before the device starts dialing on the FXO line
in the following scenarios:
The delay between the time the line is seized and dialing begins
during the establishment of an IP-to-Tel call.
Note: Applicable only for one-stage dialing, when the parameter
IsWaitForDialTone is disabled.
The delay between detection of a Wink and the start of dialing
during the establishment of an IP-to-Tel call (for DID lines,
EnableDIDWink is set to 1).
For call transfer - the delay after hook-flash is generated and
dialing begins.
The valid range (in milliseconds) is 0 to 20,000 (i.e., 20 seconds). The
default value is 1,000 (i.e., 1 second).
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Description
May 2008