Mitel 430 - Page 47

Expansion Stages and System Capacity
47
Mitel 415/430 as of R4.1
syd-0580/1.2 – R4.1 – 08.2016
Tab. 18 Required VoIP channels between two possible endpoints
Non-IP endpoints:
• Analogue terminal (FXS)
• Digital system terminal (DSI)
• DECT cordless phone (DSI)
• ISDN phone (BRI-S)
• External via analogue exchange (FXO)
• External via ISDN exchange (BRI-T/PRI)
• Internal voice mail system
• Auto attendant
• Internal announcement service
• Music on hold
• Conversation recording
• Announcement with audio file
• Queue with announcement
• Conference bridge
IP endpoints
• IP system phone
• Mitel SIP terminal
• Standard SIP terminal
• DECT cordless phone via SIP-DECT
• WiFi cordless phone via SIP-DECT
• WiFi cordless phone via SIP access point
• WiFi mobile phone via MMC controller
• External via SIP provider
IP endpoints on satellites:
In normal operation all IP endpoints are registered with the
master, even if they are located on the satellite.
IP endpoint
IP endpoint
Non-IP endpoint
Non-IP endpoint
Non-IP endpoint
Non-IP endpoint
Direct switching: No VoIP channel
Indirect switching: 2 VoIP channels
2 VoIP channels
No VoIP channel
No VoIP channel
1 VoIP channel
1 VoIP channel
Master
Satellite