Dinstar DWG2000F-8G

Dinstar DWG2000F-8G is a high-quality and easily scalable GSM gateway with support for eight SIM cards and the ability to expand to 16 , designed for use in a corporate environment. The upward opening slot for SIM cards makes it easier to replace them without dismantling the device. These gateways are fully compatible with Dinstar SIMCloud/SIMbank solutions and are easy to operate.

Dinstar DWG2000F-8G is a high-quality and easily scalable GSM gateway with support for eight SIM cards and the ability to expand to 16 , designed for use in a corporate environment. Compared to the DWG2000B series products, DWG2000F have significant improvements not only in software but also in hardware. The upward-opening slot for SIM cards makes it easier to replace them without dismantling the device. These gateways are fully compatible with Dinstar SIMCloud/SIMbank solutions and are easy to operate. For high-quality reception of a cellular signal, Dinstar DWG2000F-8G is equipped with antenna inputs for each of the eight SIM cards. The device is configured via the built-in Web interface. There is also a console port. The supported VoIP protocol is the most popular today, SIP. It is also worth noting the wide functionality for working with SMS and USSD messages.

Main characteristics:

• GSM support: 850/900/1800/1900MHz

• CDMA support: 800 MHz
• Number of pre-installed GSM channels: 8
• Maximum number of GSM channels: 16
• Number of Ethernet ports: 2
• Additional ports: RS232 console
• Supported VoIP protocols: SIP 2.0
• Possibility of working with SIM-Bank R64
• Management via Web interface
• Rack mountable

Mobile communications:

• GSM support: 850/900/1800/1900MHz
• CDMA support: 800 MHz
• WCDMA support: 2100MHz (expected)
• Working with SMS/SMSC/USSD
• SMS encoding format: ASCII/UCS2
• API programming interface for working with SMS/USSD
• Working with PIN codes
• Limiting call duration
• Polarity reversal
• Call forwarding and call waiting
• Restricting outgoing calls by CallerID
• Operator selection
• CDMA response delay

Net:

• 2 x 10/100 Mbps Ethernet ports
• Operating mode: switch
• VPN PPTP support
• Encryption: RC4, MD5 (pending)
• Protocols: IPv4, IPv6 (expected), TCP, UDP, ARP, RARP, DHCP, PPPoE, FTP, TFTP, HTTP(S), Telnet

VoIP Features

• Protocols: SIP 2.0 (RFC 3261), SDP (RFC2327)
• Codecs: G.711a/u, G.723.1, G.729A/B
• Echo cancellation: G.168
• Voice Activity Detection (VAD)
• Comfort Noise Generation (CNG)
• Adaptive Jitter Buffer
• Detection and suppression of pauses
• Tone Generator for Connection Setup
• Gain control
• Session timer
• DTMF support
• NAT:STUN Walkthrough

Control

• Web interface (languages: English and Chinese)
• Telnet
• Saving and restoring the configuration
• Factory reset
• Firmware update via TFTP
• Traffic statistics, VoIP and PSTN calls
• Syslog support

Physical characteristics:

• SIM card slots: 8
• Antenna connectors: 8 x SMA
• Indicator lights: Question, Status, Signal strength, Off-hook
• Reset button
• RS232 console port
• Grounding connector

Performance characteristics:

• Device size (WxHxD), mm: 440x270x44
• Net weight, kg: 3.6
• Gross weight, kg: 5.5
• power supply: 100-240V, 50-60Hz
• Power consumption: 38W
• Operating temperature, C: 0 – 45
• Storage temperature, C: -20 – 80
• Humidity, %.: 10 - 90 without condensation