ESI 900 - System capacities; Stations and trunks; Dedicated ports; Voice mail capacities

IP Server 900 Programming Manual System capacities
B.1
System capacities
Important: Each ESI Presence Management RFID Reader uses one digital station.
Stations and trunks
The specifications shown below reflect maximum capacities and configurations. Not all of the station and trunk
maximums can be reached simultaneously.
Dialing plans (-digits) Four Three
Maximum modules 8 8
Maximum port configuration
1
500 400
– Maximum stations 191 168
– Maximum IP stations 127 127
– Maximum digital stations 64 64
– Maximum analog stations 32 32
Maximum CO lines 192 84
Maximum T1/PRI Modules 2 2
Esi-Link channels 127 127
SIP trunking capability (Built-in) (Built-in)
Maximum number of SIP trunks 127 84
Maximum lines available 192 84
Dedicated ports
Dialing plans (-digits) Four Three
Voice mail/auto attendant ports 32 32
Conference ports (max. of 16 members
per conference)
64 64
NSP
2
1 1
Overhead paging ports 1 1
Serial/SMDR ports n/a n/a
Meet-Me Conference Bridges 4 4
Voice mail capacities
Dialing plans (-digits) Four Three
Voice mail storage (hours) 140 140
Broadcast mailbox (one to all extensions) Yes Yes
Cascade notification mailboxes 20 10
Group mailboxes/max. members 32/64 32/64
Guest/info mailboxes 1,000 190
Maximum station mailboxes 191 168
Q & A mailboxes 20 10
Maximum unheard messages per mailbox 128 128
Maximum stored messages per mailbox 256 256
Find-Me stored phone numbers 1,000 1,000
1
Includes Esi-Link channels.
2
Network Services Processor; see the IP Server 900 Hardware Installation Manual (ESI # 0450-1305).