Dinstar UC2000-VE-4T- 4 Port GSM/LTE VoIP Gateway Introducing the Dinstar UC2000-VE-4T- 4 Port GSM/LTE VoIP Gateway 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 Key Features 4 or 8 Channels GSM or LTE • Powerful Embedded CPU • Compatible with LTE-FDD/LTE-TDD/WCDMA/GSM Networks • Compatible with Mainstream VoIP Platform • Hot Swappable SIM Cards • Voice over LTE (VoLTE) • HTTP API for SMS Application Integration • SMS to Email & Email to SMS • Flexible Dial Rules & Manipulation Rules • Auto CLIP • Remote SIMs Management (optional) Hardware Interfaces and Features Hardware Interfaces Mobile: 4 or 8 Channels SIM Card Slots: 4 or 8 Antennas Connectors: SMA Ethernet Interfaces: 2*10/100/1000 Base-T, RJ45 LED Indicators: Power, RUN, Channel indicator Console: 1* RS232 (USB-B connector) Buttons: RST/PWR VoIP & Media Protocol: SIP v2.0, RFC3261 SIP UDP/TCP/TLS RTP/SRTP Codecs: G.729AB, PCMU, PCMA, G.723.1 Silence Suppression Comfort Noise Generator (CNG) Voice Activity Detection (VAD) Echo Cancellation Dynamic Jitter Buffer DTMF: RFC2833, SIP Info Call Progress Tone Generation Programmable Gain Control NAT: STUN, Dynamic NAT, Static NAT LTE Frequency Bands UC2000-VE-4/8T VoLTE Gateways: Type A: FDD: B2/B4/B12; WCDMA: B2/B4/B5 Type E: FDD: B1/B3/B5/B7/B8/B20; TDD: B38/B40/B41; WCDMA: B1/B5/B8; GSM: 900/1800MHz Type V: FDD: B4/B13 Type J: FDD: B1/B3/B8/B18/B19/B26; TDD: B41; WCDMA: B1/B6/B8/B19 Type AU: FDD: B1/B2/B3/B4/B5/B7/B8/B28; TDD: B40; WCDMA: B1/B2/B5/B8; GSM: 850/900/1800/1900 Mobile Features SMS/USSD/PIN Encoding: Unicode/ASCII HTTP API for SMS SMPP for SMS Polarity Reversal CID/CLIR SMS Send and Receive SMS to Email Email to SMS Auto SMS/Call Generation Call Waiting/Call Back Call Forward Call Conference GSM Audio Coding: HR, FR, EFR, AMR_FR, AMR_HR Remote SIM Dinstar UC2000-VE-4T- 4 Port GSM/LTE VoIP Gateway Datsheet Datasheet
