Specifications

MM760 VoIP Media Module
Issue 6 February 2007 303
Voice compression
The MM760 has resources for compression and decompression of voice for G.711 (A- and
Mu-law), G.729 and 729B, and G.723 (5.3K and 6.3K).
The VoIP engine supports the following functionality:
● RTP and RTCP interfaces
● Dynamic jitter buffers
● DTMF detection
● Hybrid echo cancellation
● Silence suppression
● Comfort noise generation
● Packet loss concealment
● STRP media encryption
The MM760 also supports the following types of transmissions:
● Fax, Teletypewriter device (TTY), and modem calls over a corporate IP intranet using
pass-through mode
● Fax and TTY calls using proprietary relay mode
Note:
Note: The path between endpoints for fax transmissions must use Avaya
telecommunications and networking equipment.
!
SECURITY ALERT:
SECURITY ALERT: Faxes sent to non-Avaya endpoints cannot be encrypted.
● 64kbps clear channel transport in support of BRI Secure Phone and data appliances
● T.38 Fax over the Internet (including endpoints connected to non-Avaya systems)
● Modem tones over a corporate IP intranet
Note:
Note: The path between endpoints for modem tone transmissions must use Avaya
telecommunications and networking equipment.
See Administration for Network Connectivity for Avaya Communication Manager, 555-233-504,
for more information.