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9. FAX
•
Use the Management Console or the Management Shell to FAX-enable a user.
•
Management Console:
a. Double click on a user's mailbox and go to Mailbox Features tab.
b. Click Unified Messaging and then click the properties button.
c.
Check the box "Allow faxes to be received".
•
Management Shell - execute the following command:
a. Set-UMMailbox –identity UMUser –FaxEnabled:$true
•
To test fax functionality:
a. Dial the extension for this fax-enabled UM user from a fax machine.
b. Confirm the fax message is received in the user's inbox.
c.
Note: You may notice that the UM server answers the call as though it is a voice call
(i.e. you will hear: "Please leave a message for..."). When the UM server detects the
fax CNG tones, it switches into fax receiving mode, and the voice prompts terminate.
d. Note: UM only support T.38 for sending fax.
10. TRANSPORT SECURITY LAYER (TLS)
•
Setup TLS on the gateway/IP-PBX and Exchange 2007 UM.
•
Import/Export all the appropriate certificates.
a. Dial Pilot Number and Mailbox Login
•
Execute the steps in scenario 1 (above) with TLS turned on.
b. Dial User Extension and Leave a Voicemail
•
Execute the steps in scenario 4 (above) with TLS turned on.
c. FAX
•
Execute the steps in scenario 9 (above) with TLS turned on.
11. G.723.1
•
Configure the gateway to use the G.723.1 codec for sending audio to the UM server.
•
If already using G.723.1 for the previous set of tests, use this step to test G.711 A Law or
G.711 Mu Law instead.
•
Call the pilot number and verify the UM server answers the call.
•
Note: If the gateway is configured to use multiple codecs, the UM server, by default, will use
the G.723.1 codec if it is available.
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