Do the Sangoma cards support fax? How does the hardware handle faxing?

Yes. Sangoma was the first in our industry to develop a reliable faxing solution over analog or analog and T1/E1 lines.

Sangoma's reliable faxing solution works so well because Sangoma makes sure that the 1s and 0s coming into our T1/E1 cards are at the exact same rate as the 1s and 0s going out of the analog cards.

If you plan to use Sangoma's T1/E1 and Analog fax solution, please remember to ask for a Sangoma Fax Synch Cable with your order. Learn more about Sangoma's Fax Solution.
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What form factor are Sangoma cards?

Sangoma cards have a 1U form factor and are shipped with a full-height (2U) bracket installed, with an optional half height, or 1U bracket included. Our cards fit in 1U servers.
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Do Sangoma manufacture PCIe cards?

Yes. All Sangoma voice cards come in both PCI or PCIe (PCI Express), and virtually all of our data cards are available in both PCI and PCIe, as well.


Are the cards PRI?

The hardware works over T1/E1/J1 lines. The software application running on top handles the actual PRI communications.

We work with PRI and any other telco signaling method, like SS7, ISDN (BRI, PRI), MFC/R2, etc.


Will Sangoma cards function in my PCIe Bus?

Yes, all Sangoma cards work in 1x, 4x, 8x, 16x, PCIe busses, because we use a 1x interface which is compatible with all PCI Express interfaces.
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Is there any difference in performance between PCI and PCIe?

No. Functionality and performance is the same.

If I buy a Sangoma card with PCI connection, is it true that the same card works in both 3.3 V or 5 V PCI busses?

Yes.


Can I add a hardware echo canceller at a later date?

No. Echo Cancellation is not one of our many field upgradeable features. You will need to purchase a new card.


Do Sangoma cards run on Windows