My ClickBD
roduct overview 4 FXS ports VOIP Gateway . Support dual protocols: ITU-H.323 V4 and IETF SIP V2 . Provide 4 RJ-11 ports for a POTS phone or a PBX's trunk line . Provide 2 RJ-45 Ethernet Ports . 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 Highlights Built-in H.323 V4 and SIP V2 Protocols Hight performance router Billing support Auto provisioning and firmware updates Caller ID Encryption transversal Multiple languages Key Features Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2) Two 10/100 Ethernet for WAN / LAN connections Peer-to-Peer IP Calls Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer Line Echo Cancellation VLAN and QoS support NAT Transversal and Router functions Voice prompts, HTTP Web, Auto Provision support for configuration and updates Highly stable embedded Linux operating system in high performance ARM 9 Processor Basic Feature 4 RJ-11 FXS ports for traditional phone set or PBX's trunk line 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 |