【VoIP FXS/FXO Gateway 混合网关】价格_厂家

品牌/型号

HTM112/222/442

HTM系列是得伯乐科技开发的高性能1、2、4线FXO加1线1、2、4FXS网关。HTM-112内置SIP协议。线路可以配置成不同号码或者作为中继网关使用。高可靠的线路检测功能最高限度地防止线路挂死。在SIP协议使用下能将外线来电显示号码转发，是PBX应用的重要功能。超强回音消除算法和平衡电路的设计让线路回音降至最低。廉价、稳定高性能是HTM-112的代名词，是PBX厂商、呼叫中心和系统集成商的首选产品。

Hybrid Gateways

Hybrid gateways built-in H.323 and SIP protocols. The lines can be configured into different numbers or used for TGW.

Highly reliable line detection prevents the line hanging death in the largest tent. It can forward outside Caller ID Number

under the SIP protocol, which is an important function of PBX application. Super Echo Cancellation Algorithm and Balanced

Circuit make line echo minimum. Low price, Stable and performance are pronoun of the HTM series products，it is the first choice of PXS Manufacturers, Call Center and System Integrators.

HTM-112 (1-FXS Port with 1-FXO Port)

Support dual protocols: ITU-H.323 V4 and IETF SIP V2

Provide 1 RJ-11 port for a POTS phones or a PBX's trunk line

Provide 2 RJ-45 Ethernet Ports

Provide 1 RJ-11 port for PSTN Life Line

Support single or multiple registrations

Support call forward/transfer/hold, phone book

Support G.711 A/μ law, G.729A/B, G.723.1 Codecs

Support QoS, NAT transversal and router function

Support VAD, CNG, EC

HTM-222 (2-FXS Port with 2-FXO Port)

Support dual protocols: ITU-H.323 V4 and IETF SIP V2