Dinstar DWG 2000D-32G GSM VoIP Gateway Key Features
- SNTP
- PIN can be modified
- webSMS/SMSC/USSD, support API
- Manual /automatic selection operators
- Syslog way output tracking information
- Ping/ Tracer on web
- Up to 32 current calls
- BCCH(Lock frequency)
- Compatible with SIMBOX and SIMBANK
Not only does the Dinstar 32G GSM inherit tradition of quality voice communication over IP network but reduces the human resource of VoIP network deployments. It’s a cost-effective gateway for call termination (VoIPtoGSM) and (GSM/CDMAtoVoIP). It is fully compatible with leading soft switch and SIP server.
System Application
Technical Specification Dinstar DWG 2000D-32G GSM VoIP Gateway
Voice
- G.711A/U law, G.723.1, G.729A/B
- Silence Suppression & Detection
- Comfort Noise Generation(CNG)
- Voice Activity Detection(VAD)
- Echo Cancellation(G.168)
- Adaptive (Dynamic) Jitter Buffer
- Call Progress Tone Generation
- Programmable Gain Control
Mobile Specifications
- Frequency Range: GSM 850/900/1800/1900MHz
- DTMF mode: Signal/RFC2833
- SMS/SMSC/USSD
- Provide API interface
- Call duration limitation
- One/two stage dial-up, Hotline
- Polarity Reversal
- Custom IVR
- PIN modified
- Carrier select
- CLIR
- BCCH
SIP Characteristics
- By port registration
- By device registration(share account)
- Support IP trunk and IP trunk group
- Two 183 mode
- Response code switch
- All ports busy, redirected to other device
Maintain & Upgrade
- Web based configuration
- Telnet configuration
- Configure backup/restore
- Support English and China language
- Firmware upgrade by TFTP
- Web & telnet login password modify
- Factory reset
- Output CDR/Tracking news by syslog
- Ping and Tracer test on web
- Traffic statistics: TCP,UDP,RTP
- VoIP call statistics
- PSTN call statistics: ASR,ACD,PDD
Network Features
- SIM card slot: 32 GSM channels
- Ethernet Interface: 1 LAN*10/100M BaseTx RJ45
- Manage Interface: 1 Console RFC2833
- Static IP, PPPoE, DHCP
- Network Protocol Support:
- IP,TCP, UDP,TFTP, FTP, RTP, RTCP,
- ARP,RARP,ICMP Ping, NTP, SNTP, Http, DNS
- NAT traversal: Static NAT, STUN
- Static/dynamic ARP request
- Up to 32 routing
- VLAN
Physical properties
- Power: 220 VAC
- Power consumption:80W
- Temperature(operation): 0 ℃ ~ 45 ℃ (storage): -20 ℃ ~80 ℃
- Operation Humidity: 10%-90%
- no condensation
- Dimension(w/D/H): 440*330*66mm
- Weight: 6.4kg
Packing Content
- Gateway
- RJ-45 Network cable
- Antenna