Specifications

DEFINITY-based media servers
90 Hardware Description and Reference for Avaya Communication Manager
Reliability
The DEFINITY Server CSI provides the following capabilities for reliability and recovery:
● Can survive minor power surges, including lightning-induced surges up to 2500 volts
without service interruption. Surge protectors can be purchased for increased coverage.
● Can operate in conditions that include above-average temperatures and above-average
humidity.
● In case of a power failure, automatically restores the last saved version of the user
translations and runs the translations when the system restarts.
● Supports the remote diagnostics capability, which enables quick troubleshooting and
maintenance.
● Conducts self-diagnostics and can self correct many system errors. If further technical
assistance is required, DEFINITY Server CSI uses an external modem to place a call for
support.
● Conducts standard maintenance routines automatically.
● Backs up all the user translations each day at midnight by default.
● The single-processor configuration provides 99.9% reliability.
Related hardware and adjuncts
For a partial list of the adjuncts that the DEFINITY Server CSI supports, see Adjuncts on
page 27.
High level capacities
Table 6: High-level capabilities
Capability CSI Media Server
Call processing feature set Avaya Communication Manager 3.0
Maximum number of stations 900 (IP or TDM)
Maximum number of trunks 400
Ports 1300, limited by slots, not software
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