Alcatel OmniTouch ACS 7.1.4, Site Preparation Manual

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OmniPCX Enterprise with low traffic My Teamwork and the Alcatel-Lucent PBX
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8AL90212USAC ed01
November 20, 2008 1 0 - 7
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OmniPCX Enterprise with low traffic
OmniPCX Enterprise with Common Hardware (GD or GA) yields the most efficient
transport of a lower number of calls (even though user count may be high). The Inter-
INVITE time in milliseconds is 1200 ms resulting in a slower transport time for calls.
Maximum number of simultaneous SIP calls
•
960 SIP trunks/2=480 SIP calls (My Teamwork is configured as Voice Mail.)
Note:
If you configure the connection between OmniPCX Enterprise and My
Teamwork as a SIP ISDN trunk, you can have up to 5 SIP ISDN trunk groups –
5x480=2400 SIP calls.
Maximum number of VoIP compressors
The PBX will use one VoIP compressor:
•
During the ringing phase, releasing it when the call is answered.
•
When the called or calling party is adigital or analog set.
•
When the called or calling party is a trunk.
•
When the called or calling party is a remote user across an ABC-F network.
Common hardware (OXE or appliance server)
Example:
With Common Hardware
Number of Racks per GD (IP-Media
Gateway): 3 (1 main and 2 expansion racks)
Maximum Racks per node: 240
Number of VoIP compressors per GD or GA: with MADA3: 24
with MADA1: 8
with MCV24: 21
with MCV8: 7
Maximum number of GA per GD: 5 (with 1 main and 2 expansion racks)
2 (without expansion racks)
Ports:
48
CPU7:
1200 ms
Message Duration:
30 sec
SIP Channels: 120
Number of Calls: 1000
Total Time:
34 minutes