Introduction

The T640/T440 has an integrated fax server that can be used for receiving incoming fax en send outgoing fax,

Settings

Go to: Administration - System - Fax

Enable the Fax service.

Fax prefix incoming: Defines the numbering of the users fax internal numbers: Example: User 206 has fax number 9206. With the incoming routing rules, the external numbers can be forwarded to the internal fax numbers.

A Transmitting Subscriber Identification (abbreviated TSI) is a number that identifies a specific fax machine as the sender of a fax transmission. The transmitting machine sends its TSI to the receiving machine. The receiving machine typically prints the TSI at the top or bottom of the received fax to help the recipient determine the fax's origin.

TSI prefix (outgoing): Define the TSI for the users fax numbers, the system will add the internal fax number of the user.

Additional TSI's: Define the global TSI for the system, when selected this number will not be changed, like with the TSI prefix (outgoing)