Networking
| DHCP server |
Y |
| DHCP client |
Y |
Technical details
| Reset button |
Y |
| Fax compatibility |
T.38 |
Management features
| Quality of Service (QoS) support |
Y |
Call management
| Conference call |
Y |
| Call waiting |
Y |
| Caller ID |
Y |
Protocols
| VoIP protocols |
SIP v1 (RFC2543), v2 (RFC3261) |
| Supported network protocols |
IP/TCP/UDP/RTP/RTCP, IP/ICMP/ARP/RARP/SNTP, TFTP Client/DHCP Client/PPPoE Client, Telnet/HTTP Server, NAT/DHCP Server |
Additionally
| Ethernet LAN (RJ-45) ports quantity |
2 |
- Advance SIP VoIP ATA Adapter.
- Convert your analog phone into IP Phone.
- 2 FXS ports support 2 IP Phone calls.
- 2 Concurrent calls for 3-Way conference.
- FXS port support Phone setting via voice prompt.
The VoIP-120A is a SIP based advance VoIP adapter that convert 2 analog telephones/FAX into VoIP devices. Simply plug a normal telephone/FAX into the FXS port, then will turn the telephone/FAX into an IP phone/FAX.
The VoIP-120A supports 2 FXS ports that can make / receive 2 IP Phone calls for different VoIP cost-effective route. The VoIP-120A also comes with IP sharing function so you can share the Internet connection between VoIP and other computers.