IP PBX
Features:
- Build-in NAT router and firewall (DHCP, Access control, virtual server, passthrough)
- Build-in SIP Proxy server (RFC3261 SIP standard)
- Codec: G.711(A-law/U-law), G.729A/B, G.723.1(6.3k/5.3k)
- DTMF Relay: Inband/Info/RFC2833
- Up to 200 registrations
- 60 concurrent call (up to concurrent remote calls)
- Support Automated Attendant (AA)
- Support Interactive Voice Response (IVR)
- Voicemail (VM) for indication (message waiting), notification, greeting
- Support registering to Different ITSP SIP Account, Least Cost Call Routing
- Support Call Hunting Group, Direct Inward Dialing
- Support Call Detailed Record (CDR)
- Support call/Pickup Group
- Support roaming extensions
- Outgoing Call Block List (20)
- Remote Office Support
- Interoperable with Other SIP Devices
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