Hardware Description and Reference for Avaya ... - Avaya Support

Backup options
Avaya Expanded Meet-me Conferencing Server
You can backup the EMMC Server to a server on the LAN or to the Compact Flash memory
reader. This reader is installed in one of the USB ports. The Compact Flash memory reader
uses a 128-MB Compact Flash card. Avaya recommends that use of the industrial grade
Compact Flash for the following reasons:
● Improved data integrity and reliability
- Powerful error correction
● Extreme endurance
- 2,000,000 program/erase cycles per block
● Increased reliability
- Mean time between failures (MTBF) greater than 3 million hours
● Industry-leading 7-year warranty
● Enhanced durability
- New RTV silicone for added strength and stability
The industrial grade Compact Flash is available through Avaya and Avaya business partners.
High-level capacities
The EMMC feature has the following capabilities and capacities:
Table 7: High-level capabilities
Description Capacity Comments
EMMC Servers per system
configuration
Maximum number of EMMC
ports
Maximum number of EMMC
ports simultaneously active
Maximum number of SIP
trunks simultaneously active
1
300
300
300 Each call to an EMMC Server is a SIP
trunk call from the calling party to the
Expanded Meet-me conference bridge.
There are a maximum of 255 trunks per
trunk group, which means two trunk
groups must be administered to achieve
the 300 maximum trunks (and ports). 1
1 of 2
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