DGW-1002(R) Digital VoIP Gateway Up to 2 E1/T1/PRI interface

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Openvox DGW-1002(R) the digital E1/T1 Gateway with 2 E1/T1/PRI interface. This model supports up to 60 concurrent calls and 2 10/100M Ethernet ports.

  • Description

  • Features

  • OpenVox T1/E1 Gateway is an open source asterisk-based VoIP Gateway solution for operators and call centers. It is a converged media gateway product. This kind of gateway connects traditional telephone system to IP networks and integrates VoIP PBX with the ISDN seamlessly. With user friendly GUI, customers may easily setup their customized Gateway. Also secondary development can be completed through AMI (Asterisk Management Interface).

    The DGW-1002(R) digital VoIP gateway supports 2 software-selectable T1/E1/PRI interface and supports up to 60 concurrent calls. The "R" means that the device supports redundant power supply.

  • System Features

    • Available in 2 T1/E1, energy efficiency concurrent processing, up to 60
    • Signalling: PRI/R2/SS7
    • Support up to 24 countries’ standard R2 signalling
    • Support new R2 variant
    • Simple and convenient configuration via Web GUI
    • Codecs support: G.711A, G.711U, G.729A, G.723.1, G.722, GSM
    • Support protocols:SIP、IAX、TCP、UDP、RTP、SSH、HTTP、HTTPS
    • Support NTP time synchronization and client time synchronization
    • Support SSH access for background management, Asterisk CLI command operation
    • Open API interface (AMI)
    • Support ports group management
    • Support custom dialplans
    • Echo Cancellation (Octasic® DSP)
    • Firmware update by HTTP
    • Support call statistics
    • Support auto provision
    • Support channel status show dynamically
    • Support backup/upload configuration file
    • Multiple detailed log output
    • Support Chinese language
    • Automatically reboot
    • Compatibility with all kinds of SIP servers, such as Asterisk, Elastix, Freeswitch and other IPPBX platforms
    • Available for OEM
    • 3-month "No Question Asked" Return Policy, and Two-year Warranty

    SIP Features

    • Support add, modify & delete SIP Accounts
    • SIP registration with Domain
    • Support multiple SIP registrations:Anonymous, Endpoint registers with this gateway and this gateway registers with the endpoint
    • SIP accounts can be registered to multiple servers
    • Combine different SIP Trunks into group
    • SIP(RFC3261) compliance
    • Support T.38 /Pass-through Fax


    • Flexible routing settings
    • Support 512 routing
    • Support caller/callee manipulation and filtering
    • Trunk group support, Trunk priority management
    • Support add, modify & delete routing
    • E1/T1 port grouping
    • Support Failover

    Network Features

    • Network type: Static IP and DHCP
    • Support DDNS
    • Support ping & traceroute command on the web
    • Support network capture on the web

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