安全
| DMZ支持 |
Y |
| MAC（媒体存储控制）地址过滤 |
Y |
协议
| IP电话协议 |
SIP 2.0 (RFC3261), SIP Outbound proxy, STUN (RFC 3489) |
| 支持的协议 |
T.38, G.711 pass-through\nVoice activity detection (VAD)\nComfort noise generation (CNG)\nAcoustic echo canceller (AEC)\nG.165: Line echo canceller (LEC)\nJitter Buffer\nSIP 2.0 (RFC-3261), IPv4 / IPv6 TCP/IP, UDP / RTP / RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, PPP, PPPoE |
1 x LAN, 1 x PC, 2 x FXS, 10/100Mbps, Static IP, PPPoE, DHCP, White
Based on years of VoIP manufacturing experience, PLANET VoIP total solutions are known for advanced implementation of standard based telephony with mass deployment capability.
Cost-effective, easy-to-install and simple-to-use, the VIP-157S converts standard telephones into IP-based network communication. It supports the service providers and enterprises by enhancing the traditional telephony communication services via the existing broadband connection to the Internet or corporation network.
With the VIP-157S, home users and companies are able to save the installation cost of voice-over-IP deployment and extend their past investments in telephones, conferences and speakerphones. The VIP-157S is equipped with two telephony interfaces, which enable users to register different SIP proxy servers and establish up to 2 concurrent VoIP calls for more flexibilities in the voice communications. The VIP-157S can be the bridge between the traditional analog telephones and IP network with an extremely affordable investment.
The VIP-157S integrated with IP PBX system is the ideal combination for your office daily communications. The VIP-157S includes two alternative Ethernet interfaces for Internet (PPPoE, DHCP or Fixed IP) or office LAN connection. For the new generation of networking communication, the VIP-157S supports IPv6 and VPN connection to provide users with more flexible and advantaged communication service.
