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S
YSTEM CAPACITY
CHAPTER 3 EXPANSION STAGES AND SYSTEM CAPACITY
Nodes in a transparent network
(AIN)
– 11
Nodes with SIP networking 100 100
Users 200 200
Terminals per user
1
16 16
Simultaneous connections
• Without IP and without DECT
(internal / external)
35/38 250/250
• IP – not IP (internal / external) 30/30 250/250
• IP – IP (internal) 100 250
• IP – IP via SIP access channels
(external)
200 240
• DECT – not DECT (internal /
external)
50/50 per node
• DECT – DECT (internal) 50 per node
Voice channels VoIP (Standard
Media Switch)
30 per node
Audio channels, call recording 8 per node
Audio channels for voice mail 16 per node
Audio channels for auto attendant 36 per node
Total audio channels
2
36 per node
Voice channels FoIP (T.38) 3 per node
CAS transmitter/receiver for
PRI-E1 network interfaces
3
60 per node
Configurable conference bridge 24 24
Active conferences see Fixed functions of the mainboard DSP
Trunk group 16 192
Trunk groups in route 8 8
Network interfaces per trunk
group
8 8
Table 3.15:General system capacity (Continued) (Sheet 2 of 6)
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