GSM lock of OpenVox VS-GW1202-4G on 4 channels

The GSM lock of OpenVox VS - GW1202 - 4G on 4 channels allows to conduct at the same time up to 4 talk in the cellular directions. Channels can be united in groups and to call at the same time several calls on one operator.
 Locks possess the friendly interface and a unique modular design of execution. The opportunity of development of own decisions on the basis of AMI (Asterisk Management Interface) is offered experienced users. Distinctive features:

• Completely independent modules
• Attractive price and excellent quality
• "Hot" replacement both for SIM cards, and for modules
• Compatibility with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server and VOS VoIP

Review of OpenVox VS - GW1202 - 4G of a GSM - IP - lock

GSM - IP - lock of OpenVox VS - GW1202 - 4G on 4 channels the case design, allows to change the number of GSM channels from 4 to 8. A wide choice of codecs - G.711A, G.711U, G.729, G.722, G.723, G.726 and GSM - allows to provide high - quality interface of VoIP and GSM networks that, in turn, significantly cuts down expenses on a voice communication. The unique modular design, with a possibility of "hot" replacement of SIM cards and modules creates the maximum convenience at operation. You will be able quickly to change a configuration of all device and the used cards, without carrying out additional installation works. Each module represents the finished device working at Asterisk basis.

GSM - VoIP locks of VoxStack allow to carry out reception and sending the SMS both in single, and in group the modes. The accepted SMS can be sent to the e - mail address. Locks are completely compatible to main types of IP - ATC - Elastix, trixbox, 3CX, FreeSWITCH sip server.

Technical characteristics of a GSM lock of OpenVox VS - GW1202 - 4G on 4 channels :

• 4 GSM channels
• 1 SIM card on the GSM channel
• 2 10/100M LAN interfaces
• 4 standard SMA - K antenna interface
• Range of temperatures of storage: - 20 ~ 70 ℃
• Range of temperatures of operation: 0 ~ 40 ℃
• Range of relative humidity: 10% ~ 90% without condensation
• Food: 12V DC/4A
• Power: 10W
• Sizes: 15cm * 19cm * 4.5cm
• Weight: 1Kg

Functions of a GSM - IP - lock OpenVox VS - GW1202 - 4G:

• SIP(RFC3261) compatibility
• Support of DTMF Signaling: RFC2833, Inband, SIP Info
• Simple and convenient configuration via the web interface
• Codecs: G.711A, G.711U, G.729, G.723.1, G.722, G.726, GSM
• Echo suppression: ITU - T G.168 LEC
• Restriction of duration of a call
• Anti - AON CLIR(Call Line Identification Restriction)
• Expectation of a call
• Four ranges of Quad - Band GSM 850/900/1800/1900 MHz & Band binding
• Group mode of processing of the SMS, automatic transfer of the SMS
• Sending SMS for Email
• Work with USSD requests
• Remote administration of the SMS
• Modification of IMEI
• Use of PIN of identification
• Open API (AMI) interface
• Support of SIP, IAX2 (is expected)
• Flexible settings and unlimited number of rules of routing
• Additional appendices, such as IVR, DISA
• Support of preservation and loading of configuration files
• Support of the user scripts, dialplan
• Routing by criterion of the smallest cost - Least Cost Routing(LCR), by criteria of time, port, the dialed number
• Support of the static and dynamic IP address (DHCP)