Detail: Professional 16 Ports SIM Card GSM Gateway Fixed Wireless Terminal Quick detail: # Model Number: GoIP 16 # SIM Cards : 16 sim card # Protocol: SIP & H.323 # Support: SMS Server , ....
With over 15 years of experience in designing, developing, and manufacturing VoIP products, DBL Technology has established her name as a leading supplier of VoIP GSM gateways ( GoIP) , SIM Bank, ....
Detail: Call Termination SIM Card Gateway VLAN / QoS , P2P IP Calls Quick detail: # Model Number: GoIP 4 # type: VoIP GSM Gateway # SIM Cards : 4 sim card # Protocol: SIP & H.323 # Support....