3G Gateway รองรับความถี่ 2100 Mhz ในซีรีย์  VS-GW1600-W, OpenVox เป็นผู้ผลิตอันดับ 1 ของ open source asterisk-based GSM VoIP Gatways สำหรับ SMBs และ SOHOs. มาพร้อม Web GUI ที่สวยงามใช้ง่าย ในซีรีย์นี้รองรับตั้งแต่ 4-20 3G WCDMA

Technical Specifications:

• 4/8/12/16/20 3G/UMTS Channels
• 1 SIM card per 3G/UMTS channel
• 2 10/100M LAN Interface
• Storage temperature range: -20~70℃
• Operation temperature range: 0~40℃
• Operation humidity range: 10%~90% non-condensing
• Power source: 1U ATX power souce,100-240V/1-2A
• Max power: 46W
• Dimension: 44cm × 4.5cm × 30cm
• Weight: 
  VS-GW1600：3682g 
  VS-GWM400W：251g

Features

• Simple and convenient configuration via Web GUI
• Multiple Languages
• Codecs support: G.711A, G.711U, G.729,G.722,G.723, G.726, GSM
• WCDMA: 850/900/1900/2100 MHz
• SIP(RFC3261) compliance
• Support diverse SIP, IAX2 protocols (coming soon)
• DTMF Signaling support: RFC2833, Inband, SIP Info
• Open API interface（AMI）
• Echo Cancellation: ITU-T G.168 LEC
• Support static IP and DHCP
• Support OpenVPN and PPTP (coming soon)
• Call Duration Limit
• CLIR(Call Line Identification Restriction)
• Call Waiting
• Call Forwarding (unconditional, no reply, busy, not reachable)
• SMS bulk transceiver, SMS automatically resent
• Support HTTP SMS interface
• SMS sent to Email
• USSD transceiver
• SMS remotely controlling gateway
• IMEI number automatically modify
• PIN identification
• Mobile number portability (MNP)
• Flexible routing settings & unlimited routing rules
• Diverse extensible applications, such as IVR,DISA
• Support configuration file backup and upload
• Support for custom scripts, dialplans
• Least Cost Routing(LCR),according to Time, Port, Calling Number
• Independent System for Each Module
• Affordable Price with Superior Performance
• Hot-swap Design for both Sim cards and Modules
• Compatible with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server
• Available for OEM
• 3-Month "No Questions Asked" Return Policy
• One Year Warranty

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