IMEI Change VOIP SIP Gateway - Product

Other Specification : IMEI Change VOIP SIP Gateway Quick Details # Brand Name: DBL # Type: VoIP GSM Gateway # Protocol: SIP & H.323 # Support:VPN, Relay Encryption, VoS, Asterisk Description: GSM SIP Gateway 4 Port GoIP 4I VoIP Gateway With Internal Antenna GoIP-4I Is A 4 SIM Card Broadband Phone Gateway That Had Been Developed By DBL Co. GoIP-4I SIM Card Broadband Phone Gateway Is A New Product That Connect The GSM And The VoIP Seamlessly. To GoIP-4I What Is Installed On The Mobile SIM Card, You Can Register The GSM Telephone On The VoIP Softswitch.SIP And H.323 Agreement Are Built In The GoIP-4I And Configured Flexible. Caller ID Can Be Seen By Using SIP. Flexible Routing Can Meet The Need Of All Kinds Of Call Forwarding; Even More Special Is That GoIP-4I Support Multi-device Group, It Can Be Easily Combined Into Arbitrary Number Of Channels Of Large Gateway Group. 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, Infrastructure And Maintenance Cost Compared To Conventional PSTN. 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, The GoIP Gateway Supports Multi Device Groups, With Flexible Setting Of Large GSM Gateway Groups With Different Channel Numbers. With Its Low Price, Excellent Voice Quality, And Powe

View Profile