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Voice Portal
The above information is provided by AVAYA Inc. as a guideline. See disclaimer on page 1
5
5.1.2 Media Encryption
Voice Portal supports Media Encryption set to Yes (default) or No. This selection is
defined on the VPMS’s web page under the H.323 Connections. Be sure the switch
has Media Encryption appropriately configured for AES (Encryption), AEA
(Encryption) and/or None (No Encryption).
If Voice Portal has Media Encryption set to Yes, then the MPP will support Media
Encryption for the switch set to AES(Encryption), AEA (Encryption) and/or None
(No Encryption).
If Voice Portal has Media Encryption set to No, then the switch must have None
(No Encryption) enabled (see above - Figure 1a Codec Sets). If this option is not
set, then calls to the MPP will get dead air.
5.1.3 IP-IP Direct Audio settings
The IP-IP Direct Audio settings must be enabled. Figure 1b (below) shows how to
verify this. Use the “display ip-network-region 1” command and review.
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display ip-codec-set 1
Page 2 of 2
IP Codec Set
Allow Direct-IP Multimedia? n
Mode Redundancy
FAX off 0
Modem off 0
TDD/TTY US 3
Clear-channel n 0
FAX: Starting with Voice Portal 4.1
a fax tone detection feature is
available. For this feature to
work, you must configure the PBX
correctly.
Note
: Turn off the special fax handling
as shown here in this codec set. This
allows the fax to be handled as an
ordinary voice call.
With a codec set that uses G.711, this
setting is required to send faxes to
non-Avaya systems that do not support
T.38 fax.