Installation manual

ESI Communications Servers Hardware Installation Manual System capacities
D.1
System capacities
Important: Each ESI Presence Management RFID Reader (digital model) uses one digital station. The same is true for
each ESI Cellular Management Access Device.
Stations and trunks
The specifications shown below reflect maximum capacities and configurations. Not all of the station and trunk
maximums can be reached simultaneously.
Example: The ESI-100 can’t achieve 72 IP stations and 48 digital stations and 28 analog stations and 42 trunks
and 24 Esi-Link stations at the same time, because the system’s four-port-card limit makes such a
configuration impossible. The maximum configuration for this system is 108 ports, which could be achieved
by one DLC12 card (24 T1 trunks, 12 digital stations), two IVC 24Rs (48 IP stations), and one IVC EL24
(24 Esi-Link channels).
ESI-1000 ESI-600 ESI-200 ESI-100 ESI-50
Dialing plans (-digits) Four Three Four Three Four Three Four Three Four Three
Max. port cards 42 14 28 14 14 14 5 5 4
1
4
1
Max. port configuration
2
1,128 276 624 276 300 276 108 108 87 87
– Max. stations 816 168 408 168 192 168 84 84 52 52
– Max. IP stations 816 168 408 168 192 168 72 72 12 12
– Max. digital stations 504 168 336 168 168 168 48 48 32 32
– Max. analog stations 384 56 188 56 56 56 28 28 8 8
Max. CO lines 240 84 168 84 84 84 42 42 35 35
Max. DLCs (T1/PRI) 10 3 6 3 3 3 1 1 1
3
1
3
Max. IVCs 34 7 17 7 8 7 3 3 1
4
1
4
Max. Esi-Link port cards (up to 24
Esi-Link channels
5
per card)
4 4 2 2 1 1 1 1 1 1
Max. SIP trunk cards 10 3 6 3 3 3 1 1 1 1
Max. SIP trunks 240 72 144 72 72 72 24 24 24 24
Dedicated ports
ESI-1000 ESI-600 ESI-200 ESI-100 ESI-50
Dialing plans (-digits) Four Three Four Three Four Three Four Three Four Three
Voice mail/auto attendant ports 128 128 32 32
8, 16,
or 24
8, 16,
or 24
4 or 8 4 or 8 2, 4, or 6 2, 4, or 6
Conference ports (max. of 16
members per conference)
64 64 64 64 24 24 16 16 16 16
NSP
6
1 1 1 1 1 1 1 1 1 1
Overhead paging ports
7
1 1 1 1 1 1 1 1 1 1
Serial/SMDR ports 1 1 1 1 1 1 1 1 1 1
Voice mail capacities
ESI-1000 ESI-600 ESI-200 ESI-100 ESI-50
Dialing plans (-digits) Four Three Four Three Four Three Four Three Four Three
Voice mail storage (hours) 1,200 1,200 1,200 1,200
70, 140,
or 600
70, 140,
or 600
70 or
140
70 or
140
15 or 30
15 or 30
Broadcast mailbox (one to
all extensions)
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Cascade notification mailboxes 40 10 20 10 10 10 10 10 10 10
Group mailboxes/max. members 64/200 32/200 32/64 32/64 16/64 16/64 16/32 16/32 16/32 16/32
Guest/info mailboxes 1,000 190 1,000 190 1,000 190 1,000 190 1,000 190
Maximum station mailboxes 816 168 408 168 192 168 84 84 52 52
Q & A mailboxes 20 10 20 10 10 10 10 10 10 10
1
Includes built-in 482 port card.
2
Includes Esi-Link channels.
3
ESI-50 supports only PRI.
4
IVC 12 is built into the ESI-50 main board;supports up to 12 local IP or up to eight remote IP channels.
5
Esi-Link channels are allocated to “reserved” ports; i.e. Esi-Link channels do not reduce CO or station capacity.
6
Network Services Processor.
7
On the ESI-200: A non-IVC card must be installed in slot 1 or 2. On the ESI-100: An IVC can’t be installed in slot 1.