Expansion Stages and System Capacity
55
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
• DECT – not DECT (internal / external)
50
250
• DECT – DECT (internal)
50
250
Voice channels VoIP G.711 / G.729 (Standard Media Switch)
3)
)
24 / 24
per node
Voice channels VoIP G.711 / G.729 (IP media switch)
4)
250 / 140
250 / 250
Voice channels (Enterprise voice mail)
16
per node
Voice channels (Auto Attendant)
46
per node
Voice channels (Enterprise Voicemail and Auto Attendant 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
Trunk groups
290
290
Trunk groups in route
8
8
Network interfaces per trunk group
64
64
Routes
210
210
B Channel Groups
290
290
SIP Provider
10
10
SIP user account
500
500
Direct Dialling Plans
10
10
Total DDI numbers
4000
4000
Call Distribution Elements
4000
4000
User groups
99
99
Members per user group with global call distribution
16
16
Members per user group without global call distribution
400
600
Abbreviated dialling n PISN users
4000
4000
Line keys per key telephone
39
39
Busy lamp fields for SIP system phones
50
50
Switch Groups
20
20
Positions per switch group
3
3
Hotline destinations
20
20
Emergency number destinations
50
50
Emergency numbers
10
10
Allocations of external call numbers to internal call numbers
1000
1500
External digit barring
16
16
Internal digit barring
16
16
Predefined text messages
16
16
Announcement / message groups
16
16
User per announcement / message group
16
16
Data service tables
32
32
User accounts for User Access Control
25
25
Authorization profiles for user accounts
25
25
Log entries per user account
20
20
First-party CTI users via LAN
32
32
Max. number...
Aastra 470
AIN with Aastra
470 as Master