Description
Dinstar UC2000-VA is a single-channel GSM VoIP Gateway used to seamlessly transition between mobile and VoIP networks for voice and SMS transmission. With integrated GSM connectivity and SIP protocol compatibility with mainstream VoIP platforms, it is ideal for enterprises, multi-site organizations, call terminators, and areas with limited landlines, such as rural areas, to reduce telephony costs and enable easy and efficient communications.
Voice Processing Protocol: SIP v2.0, RFC3261 is the Voice Processing Protocol. G.711A/U law, G.723.1, G.729A/B codecs Suppression of Silence Comfort Noise Maker (CNG) Voice Activity Recognition (VAD) G.168 with up to 128ms Dynamic Jitter Buffer for Echo Cancellation SIP Info Call Progress Tone Generation Programmable Gain Control NAT Traversal: STUN, Static/ Dynamic NAT
Software Functions: Mobile to VoIP, VoIP to Mobile SIP Trunk, and Trunk Group Up to 32 Caller / Called Number / Manipulation Rules are supported. SIP Numbers Whitelist / Blacklist Mapping Callback Requested PSTN Helpline VoIP Helpline Incoming and outgoing calls require password authentication. Provisioning automatically Call Minutes Limitation for Abnormal Calls
SIM Card Slot: 1 SIM SIM Interface Frequency Range: GSM 850/900/1800/1900MHz Interface: 1.8v, 3.0v Limitation on SMS/SMSC/USSD Call Duration Polarity Reversal PIN Change Carrier Optional Auto/Manual Selection Balance CID/CLIR BCCH Alarm
Maintenance: Configuration via the internet Configuration of Telnet Setup Backup/Restore Support Firmware upgrade in English and Chinese via HTTP/TFTP Web & Telnet Change Login Password CDR Factory Reset (5000 Lines CDRs Storage Locally) CDR output via Syslog Syslog Ping and Tracer are two examples. TCP/UDP/RTP traffic statistics Statistics on VoIP Calls ASR, ACD, PDD Voice Dialogist with Loopback PSTN Call Statistics Customization of IVR Logs from the system+
Network Mode of Operation: Ethernet Interface: 1 WAN and 1 LAN, 2*10/100M Base-T, RJ45 Static IP, DHCP Client TCP, UDP, TFTP, FTP, RTP, RTCP, ARP, RARP, ICMP Ping, NTP, SNTP, HTTP, DNS Static / Dynamic ARP Request
Environmental: External Power Adapter 12VDC1A for Environmental Power Supply 3.5W power consumption Temperature range: 0 to 40 degrees Celsius. Temperature range for storage: -20 °C to 80 °C Humidity range: 10%-90% Non-CondensingUnit Weight: 0.7kg Dimensions (W/D/H): 1267525mm
Features
- 1 SIM card slot and 1 antenna
- GSM: 850/900/1800/1900MHz PIN Management Polarity Reversal
- SMS/USSD Codecs: G.711A/U, G.723.1, G.729AB SIP v2.0, RFC3261
- Email to SMS, SMS to Email
- Call Waiting/Call Back Echo Cancellation
- RFC2833, DTMF Call for SIP Information Forward Mobile to VoIP, VoIP to GSM Mobile HR, FR, EFR, AMR FR, AMR HR SIP audio coding Trunk Group and Trunk
- Web HTTPS/HTTP Configuration
- Backup/Restore Port and Port Group Configuration
- Manipulation of Caller/Called Number
- HTTP/TFTP SIP Codes for Firmware Upgrade CDR Mapping (10000 Lines Storage Locally)
- The White and Black List
- Syslog/Filelog
- Hotline for PSTN/VoIP
- Statistics on traffic: TCP, UDP, RTP
- Abnormal Call Tracking
- Statistics on VoIP Calls
- Call Minutes Restriction
- PSTN call statistics include ASR, ACD, and PDD balance checks.
- Customization of IVR
- Interval Between Random Calls
- API for Automatic Provisioning
- Capture SIP/RTP/PCM
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