Expansion Stages and System Capacity
65
Aastra 470 ab R3.0
syd-0337/1.5 – R3.0 – 05.2013
3. 4 System capacity
System capacities are defined on the one hand by the existing hardware with its ex-
pansion possibilities and on the other by the limits set in the software. The software
limits can be partly expandable by licences.
Note:
The values in the following three tables relate to a communication server
with an Aastra 470 Expansion expansion licence. Without this licence the
system is limited to the first 36 users in the numbering plan, which means
many values in the table are not valid.
3. 4. 1 General system capacity
The number of slots, interface cards and system modules per communication
server have already been mentioned in the previous chapters and are not listed
separately in this chapter.
Tab. 28 General system capacity
Max. number... Aastra 470
AIN with Aastra
470 as Master
Nodes in a transparent network (AIN) – 41
Nodes with SIP networking 100 –
User 400
1)2)
600
Terminals per user
3)
16 16
Simultaneous connections
• Without IP and without DECT (internal / external) 184 250
• IP – not IP (internal / external) 184 250
• IP – IP (interne) 250 250
• IP – IP via SIP access channels (external) 240 240
• DECT – not DECT (internal / external) 50 250
• DECT – DECT (internal) 50 250
Voice channels VoIP (Standard Media Switch)
4)
24 / 24 per node
Voice channels VoIP (IP media switch)
5)
250 / 140 250 / 250
Voice channels for call recording 8 per node
Voice channels for voice mail 16 per node
Voice channels for voice mail and call recording, total 16 per node
Voice channels auto attendant 46 per node
Voice channels for voice mail, Auto Attendant and call recording, total 46 per node
Voice channels FoIP, T.38 (standard media switch) 3 per node
Voice channels FoIP, T.38 (IP media switch) 140 per node
CAS transmitter/receiver for PRI network interfaces
6)
150 per node
Trunk groups 506 506
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