Quad Band DBL 16 Channels Goip GSM Voip Gateway SIP Ip PBX Support SIM Bank

SIM: 16sims channel: 16 channels sip: support protocol: sip&h.323 Warranty: One Year Key Features € Multiple GoIP16 grouping mode € Provide one cellular channels for IP-PBX € Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2) € Single or Multiple Server Registrations € Two 10/100 Ethernet circuits connect to the LAN and an additional device € GSM module for making GSM calls € Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer € 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 Features € LEDs for Power, Ready, Status, WAN, PC, GSM € Call forward from GSM to VoIP and VoIP to GSM € Dial in mode or dial out mode only € Dial Plan € Password protection for both GSM dial in or dial out € Retransmit GSM Caller ID to VoIP terminal 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 Hardware Specifications € Processor: ARM9E 133MHz € DSP: VPDSP101 196MHz € Memory: RAM 16MB/ Flash 4MB € GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz € Power: Input AC100V ~ 240V, output DC12V/2A +-10% € Power consumption: 32W maximum € Network card: 100/10Base-T x2 € LED: Operation and lines light € GSM Passway:eight € Operating temperature: 10°C to 40°C (32°F to 104°F) € Weight: 2000g (1 lb) (Including AC/DC Adapter) € Warranty: one year