Dinstar UC2000-VE-4G 4Port GSM-VoIP Gateway

The Dinstar UC2000-VE-4G-M 4 Port GSM VoIP Gateway is a multi-functional gateway which helps to effectively implement calls between 2G/3G mobile network and VoIP network. With new designed pop-up SIM card slot, users are able to change SIM card easily without dismantling equipment. Moreover, with the opened API, the users could build their own application software to send SMS/USSD messages or bulk SMS messages, or push their text messages from email, HTTP etc. It has great performance in software features also in new hardware structure design. The gateway provide low cost, easy and flexible IP telephony solution to enterprise, SMEs and business office etc.


Dinstar UC2000-VE-4G-M Key Features
• 4 or 8 GSM/CDMA/WCDMA Channels supported on UC2000-VE
• Support to different mobile networks:
• GSM: 850/900/1800/1900MHz;
• CDMA: 800MHz; WCDMA: 850/900/1900/2100MHz
• HTTP API for SMS Application Integration
• SMS to Email and Email to SMS
• Flexible Dial Rules and Manipulation Rules
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Dinstar UC2000-VE-4G-M - Technical Specifications Voice Processing
• Protocol: SIP v2.0, RFC3261
• Codecs:G.711A/U law, G.723.1, G.729A/B
• Silence Suppression
• Comfort Noise Generator(CNG)
• Voice Activity Detection(VAD)
• Echo Cancellation: G.168 with up to 128ms
• Dynamic Jitter Buffer
• DTMF: RFC2833, SIP Info
• Call Progress Tone Generation
• Programmable Gain Control
• NAT: STUN, Dynamic NAT, Static NAT Mobile