Billing Asterisk GSM Gateway - Product

Other Specification : Billing Asterisk GSM Gateway Quick Detail: Place Of Origin: Guangdong, China Brand Name: DBL Model Number: GoIP 8 Type: VoIP GSM Gateway SIM Cards : 8 Sim Card Size: 32.5*14*6 Cm Color: Grey Protocol: SIP & H.323 Support: SMS Server , VPN Warranty: One Year Description: 1,NAT Transversal And Router Functions 2,Call Forward From GSM To VoIP And VoIP To GSM 3,Two 10/100 Ethernet For WAN / LAN Connections 4,VLAN And QoS Support Asterisk GSM Gateway GoIP8 An IP-based Device That Enables Inbound And Outbound VoIP And GSM Cellular Calls. It Is A Great Alternative To PSTN, Especially In Area Where GSM Service Is Available For VoIP Call Termination. 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 Powerful Features, The GoIP Series Gateway Is The First Choice For System Integrators, Traffic Operators, And Softswitch Manufacturers. Key Features - - - - Open S

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