Anysun Quad Band 4 Channel Voip Gateway Support VPN & IMEI change&SMS,4 GSM Chips is ranked 13th in adapters based on our comprehensive analysis.

Reviewed by more than 2 consumers, more than 100% of the reviews about this Anysun adapter had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended adapter.

$170.84 (as of 16/02/2020 03:56 PST details )



Features:

  • GOIP 4 GSM VoIP Gateway with External Antenna, 4 GSM Channels, up to 4 SIM Cards, Quad band, IMEI Changeable, Remote Access, VLAN Qos, Easy to Install and Administrate, Auto Balance and Recharge.
  • GoIP is designed to work in conjunction with key phone systems and IP PBX to provide GSM communications. The extensive compatibility of the GoIP makes it an ideal choice to be deployed in multi vendor open architecture VoIP networks. GoIP is a great way to provide fast phone service deployment where regular PSTN line may not be readily available. GSM gateway also provides significant savings in usage
  • The GoIP features embedded SIP and H.323 protocols with flexible setting. The bi directional password authentication call authorization and trust list authentication greatly minimize the risk of charge losses and the flexible routing function can meet special requirements of various call forwarding. In particular
  • Open Standard VoIP Protocols ITU H.323 V4 and IETF SIP V2 Single or Multiple Server Registrations Two 10 100 Ethernet for WAN LAN connections 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
  • The Anysun GoIP series gateway is a broadband relay gateway newly developed ,The new product for seamless connection between the GSM network and VoIP network. When the mobile phone SIM card is installed in the GoIP, users can register the GSM phone to the VoIP softswitch system. Through the GoIP