UC2000-VG GSM VoIP Gateway

It works standalone and also supports remote SIMs management as an option with Dinstar SIMBank and SIMCloud.

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32-channel VoIP GSM/3G/4G Gateway

• GSM/WCDMA/LTE support
• Voice over LTE (VoLTE)
• Hot Swappable SIM Cards
• Compatible with mainstream VoIP platform
• Mobility Extension, never miss a call
• SMS sending & receiving, SMS API
• Credit Limit management
• Auto CLIP

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Application

• Mobile connectivity for IP phone system
• Mobile trunking for Multi-site offices
• GSM/3G as voice backup trunks
• Call termination for service providers
• Land-line replacement for rural area
• Bulk SMS service
• Call Center / Contact Center Solution 

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Features:

• 32 SIM slot, 32 antennas
• Signaling & RTP Encryption
• Built-in antennas combiner (Optional)
• SMPP for SMS
• GSM: 850/900/1800/1900Mhz
• HTTP API for SMS
• WCDMA: 900/2100Mhz or 850/1900Mhz
• Polarity Reversal
• LTE: Multiple frequency choices for different countries
• PIN Management
• SIP v2.0, RFC3261
• SMS/USSD
• Codecs: G.711A/U , G.723.1, G.729AB
• SMS to Email, Email to SMS
• Echo Cancellation
• Call Waiting/Call Back
• DTMF: RFC2833, SIP Info
• Call Forward
• Programmable Gain Control
• GSM Audio Coding: HR, FR,EFR, AMR_FR,AMR_HR
• Mobile to VoIP, VoIP to Mobile
• HTTPS/HTTP Web Configuration
• SIP Trunk and Trunk Group
• Configure Backup/Restore
• Port and Port Group
• Firmware Upgrade by HTTP/TFTP
• Caller/Called Number Manipulation
• CDR(10000 Lines Storage Locally)
• SIP Codes Mapping
• Syslog/Filelog
• White/Black List
• Traffic statistics: TCP,UDP,RTP
• PSTN/VoIP Hotline
• VoIP Call Statistics
• Abnormal Call Monitor
• PSTN Call statistics: ASR,ACD,PDD
• Call Minutes Limitation
• IVR Customization
• Balance Check
• Auto Provisioning
• Random Call Interval
• SIP/RTP/PCM Capture
• Auto CLIP
• Work with Dinstar SIMCloud/SIMBank (Optional)