AudioCodes MP-1FXO Manuel d'utilisateur télécharger pdf (Page 15)

Dialogic

Brooktrout

SR140 Fax Software with AudioCodes MediaPack

Gateway

Installation and Configuration Integration Note

8. Configure “SIP General Parameters” page

a. To activate the gateway to use T.38 for fax calls, configure ‘Fax Signaling Method’ to ‘T.38

Relay’

9. Configure “FXO Settings” page

a. Depending on the desired method, the FXO ports can be configured for either ‘Two Stage’

(default) or ‘One Stage’ dialing

i. 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.

ii. If one-stage dialing is enabled, the device seizes one of the available lines, 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.

1. Example FXO configuration:

a. The gateway will use ‘One Stage’ dialing to pass the digits received in

the TO header of the INVITE from the IP side to the PSTN/PBX after

detecting dial tone from the PSTN/PBX

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AudioCodes MP-1FXO Manuel d'utilisateur Page 15