タイトルまたは説明

When installed with analog single-line phones or analog PBX, it enables you to make calls from the analog single-line phones or extension phones of the PBX, directly to GSM handsets bypassing the local wireline telephone exchange and thus lets you achieve significant savings in telephone call costs When installed on a VoIP Gateway's FXO port, it enables the Gateway to terminate calls directly to and receive calls (for routing the calls through VoIP network) directly from GSM handsets bypassing the local wireline telephone exchange and thus lets you achieve significant savings in telephone call costs You can equip the Synergy GSM Gateway with up to 4 SIM cards – one SIM card from each of 4 GSM operators providing the GSM service in the country/market. The unit can be configured such that incoming VoIP calls destined for a Mobile Number serviced by a certain GSM operator are dialed by the VoIP gateway/switch using the SIM card from the GSM operator so as to take advantage of cost savings explained above. Technical Features · FXS (Trunk port) · Simple installation – easy configuration via DTMF · High gain external antenna with 3 m cable for optimal signal strength · Quick call set up and release · Echo cancellation, least call routing up to 4 cellular networks. · Reverse polarity: battery reversal, double reversal or break of the line actuation of Call Disconnect or Hang-Up Supervision · CLID (Calling Line Identification or Calling Line Number Identification), PIN (Personal Identification Number), audio set capability for authentication purposes · LCD showing network, signal strength, call status for programming · Support Data, Fax and SMS as an optional feature · Interfaces: - Interface for IP network through Ethernet port - FXS interface for analog telephone or PBX - Interface for GSM can be equipped with up to 4 SIM cards per channel · Built-in with Wavecom GSM industrial module (xxxxx)