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Model:
2904Article:
2904
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196,129.50грн.
Dinstar DWG2000G-32G-M is a multifunctional 32-channel GSM/CDMA VoIP gateway designed to combine mobile and VoIP networks. SIMbank and easy to operate. 4-1 antenna input splitter saves space and simplifies installation and maintenance.
Dinstar DWG2000G-32G-M is a multifunctional GSM/CDMA VoIP gateway designed to combine mobile and VoIP networks. SIM cards allow you to easily replace them without dismantling the device. These gateways are fully compatible with Dinstar SIMCloud/SIMbank solutions and are easy to operate.
Key Features:
- 32 GSM/CDMA channels
- GSM: 850/900/1800/1900 MHz
- CDMA: 800 MHz
- PSTN and VoIP hotline
- Up to 32 simultaneous calls
- Flexible recruitment and processing rules
- Sending and receiving SMS
- USSD, Open API for SMS/USSD BCCH
- Operator selection
- PIN code management
- Remote work with SIM cards (SIMCloud)
Voice functions:
- G.711A/U, G.723.1, G.729A/B
- Detector and suppression of pauses
- Comfort Noise Generation (CNG)
- Voice Presence Detection
- signal (VAD)
- Echo cancellation (G.168)
- Jitter Buffer
- Tone Generator for Connection Setup
- Programmable gain control
Mobile communications:
- Frequency range:
- GSM 850/900/1800/1900 MHz
- CDMA: 800 MHz
- WCDMA: 2100 MHz (optional)
- SMS/SMSC/USSD
- SMS encoding/decoding: ASCII/UCS2
- Open Application Programming Interface (API)
- Working with PIN code
- Call duration limit for SIM card/individual call
- Polarity reversal
- Response Delay (CDMA)
- Operator selection
- Barring outgoing calls by Caller ID
- Broadcast Control Channel
- Call waiting
- Call forwarding
SIP:
- SIP V2.0 RFC3261
- SDP RFC2327
- RFC4028 Session Timer
- RTP/RTCP RFC3551
- SIP registration
- SIP trunk (peer-to-peer mode)
- SIP Trunk Groups
- Callback (immediate, with signal notification)
- Configurable SIP Release Code
- DNS SRV/A Query
- Outgoing Proxy
- DTMF Mode: Signal/RFC2833
- NAT Traversal, Dynamic NAT, Static NAT, STUN
Interfaces:
- SIM card slot: 32/24/16/8 channels
- Ethernet interface: 2 LAN 10/100M Base-Tx RJ45
- Console: 1* RS-232 115,200 bps
- Antenna connectors: SMA
- LED indicators: PWR, RUN, port status
- Reset button
- SIM card installation: local SIM/remote SIM with SIMBank
Network protocol:
- IP v4, UDP/TCP, PPPoE, DHCP, FTP/TFTP, ARP, RARP, NTP, VPN PPTP
- Encryption: RC4, MD5 (pending)
- IP v6 (expected)
- HTTP, Telnet
Maintenance and update:
- Using web configuration
- Configuration via Telnet
- Configuring Backup/Restore
- English and Chinese language support
- Firmware update via HTTP/TFTP
- Setting up a login password: Web and Telnet
- Factory reset
- CDR (10,000 lines local CDR storage)
- CDR output via Syslog
- Syslog (system log) echo testing (ping) and tracert test
- Traffic statistics: TCP, UDP, RTP
- VoIP Call Statistics
- PSTN call statistics: ASR,ACD,PDD
- Speech dialogue system with feedback
- Setting up IVR
Technical specifications:
Power supply | input: 100...240 V, 50-60 Hz |
Energy consumption | 68 W |
Temperature | (working): 0 ... 45 °C (storage): -20 ... 80 °C |
Working humidity | 10...90%, non-condensable |
Dimensions (w/d/h) | 440 x 270 x 75 mm |
Weight | 4.7 kg |
Weight with packaging | 8.2 kg |
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