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5
Call Detail Record(CDR)
Call forward, Call waiting, Call transfer
Call queues, Ring group
Configurable IVR menu
Music on Hold
PSTN analog /SIP /IAX trunk
Voice Mail
Open Source Asterisk IP PBX
Firmware upgradable via web page
10+ available SIP/IAX2 extensions
Applications
SOHO/SMB telephony system
Hosted service
FAX terminal
IVR system
1.2 Physical Connection
DC 12V
12V Power Supply Adapter
WAN Port
Network Switch
FXO Port
PSTN Analog Line
FXS Port
Analog Telephone
And please attention that LAN port is unavailable.