The following types of licenses are offered for Fax Voip T.38 Modem:

Fax Voip T.38 Modem Virtual COM Ports license (version 9) 

Depending on the license purchased, you can use one or more Virtual COM Ports (Voice Fax modems) simultaneously. With this type of license you can:

• Send and receive T.38 and audio (over G.711 codec) faxes via SIP, H.323 or ISDN CAPI 2.0 network using standard fax software (Windows Fax Service / Fax and Scan**, WinFax Pro and any other fax program that can operate with fax modems or COM ports directly).
• Send and receive both T.38 and audio (over G.711 codec) faxes and Voice Messages via SIP, H.323 or ISDN CAPI 2.0 network using programs designed to work with Voice-Fax Modems (BVRP Classic Phone Tools 9, FaxTalk Messenger Pro 7.5, CallStation, Venta Fax & Voice and other).
• Use Mail to Fax - Microsoft Fax function. Multiple e-mail attachments, Cover pages, Mail to Fax Rules, E-mail Templates.
• Use Basic Incoming Fax Routing - Microsoft Fax (Fax Voip T.38 Modem Routing Extension): Route through e-mail, Store in a Folder, Print with limited number of rules.
• Use Custom Routing - Microsoft Fax for incoming faxes (Fax Voip T.38 Modem Routing Extension).
• Use Basic Outgoing Fax Routing - Microsoft Fax: E-mail Delivery Receipts, Store in a Folder, Print with limited number of rules.
• Use Custom Routing - Microsoft Fax for outgoing faxes.
• Use SendFaxMS.exe - Microsoft Fax command line tool to send faxes.

Fax Voip T.38 Modem Extended Fax Routing (E-mail, Store in Folder, Print) license (version 9) *

This license allows to significantly increase the maximum number of available rules, that can be used with the following Incoming Routing Methods (Microsoft Fax) and Outgoing Routing Methods (Microsoft Fax):

• Route through e-mail - Microsoft Fax (Incoming Fax Routing, Fax Voip T.38 Modem Routing Extension)
• Store in a folder - Microsoft Fax (Incoming Fax Routing, Fax Voip T.38 Modem Routing Extension)
• Print - Microsoft Fax (Incoming Fax Routing, Fax Voip T.38 Modem Routing Extension)
• E-mail Delivery Receipts - Microsoft Fax (Outgoing Fax Routing)
• Store in a folder - Microsoft Fax (Outgoing Fax Routing)
• Print - Microsoft Fax (Outgoing Fax Routing)

(* : To use 'Fax Voip T.38 Modem Extended Fax Routing' license, you should have the 'Fax Voip T.38 Modem Virtual COM Ports' license installed. This license should be purchased separately.

(** : When using Microsoft Fax and Windows Fax and Scan, we currently recommend you to use other solution, Fax Voip Windows Fax Service Provider (Fax Voip FSP).

(*** : To register your Fax Voip T.38 Modem license, you must provide your "computer's unique system ID" ; this information must be retrieved on the platform where Fax Voip T.38 Modem will operate ; this information can be retrieved under : Start > Programs > Fax Voip T.38 Modem > Fax Voip T.38 Modem Control Panel > License > Register ; you should select your SystemID, Copy and paste the SystemID in your document (e-mail). You should also provide information about your payment. You need to send this information to This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it..

(**** : The license support period is 1 calendar year from the date of purchase of the license. The license key is tied to a single computer and generated based on computer's unique System ID. By default the license key is not time-limited. Free replacement of license key (generation of a new key for another System ID) due to the modification of computer hardware, reinstallation of the operating system, etc. is allowed during license support period (1 year). By default, the interval between changes of the license can not be less than 3 months. In any case, free replacement of license key during license support period is allowed no more than 2 (two) times. The user of licensed version of the program has the right to pay for the extension of the license support. The cost of extending the license support for 1 year is set at 30% of the current price of your license at the time of renewal. Any questions regarding license support please send email to This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it..

(***** : FaxVoip Software offers a 15-day free trial with full access to all features so that you have time to review and test out the Fax Voip T.38 Modem software in its entirety before you purchase. Therefore, all sales are final and no refunds are available after purchase.