two FXS and two FXO channels VoIP sip gateway
USD $120.61 - $120.62 /Piece
Min.Order:1 Piece
Skyline (Shenzhen) Technology Co., Ltd.
Product Introduction:
The VoIP gateway HTM222 is the performance Gateway of FXO plus FXS. HTM-222 built-in H.323 and SIP protocols. 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.set connected to the FXS port can also access the PSTN line for traditional telephone service. The HTM-222 is a full featured FXS gateway and is designed for easy installation and configuration. It is an ideal low cost solution for travelers and SOHO users.
Product Features:
Basic Features
Two RJ-11 FXS port for traditional phone set or PBX's trunk line
Two RJ-11 port for connection to PSTN line (Bypass function only)
LEDs for Power, Ready, Status, WAN, PC, FXS
Call Forward, Call Hold, Call Transfer
Dial Plan
Caller ID
Enhanced Features
Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
Router
Echo cancellation for Speakerphone
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
On line firmware upgrade
Multi-language support: English and Chinese
Support Standards: