1U Series VS-GW1600 Series
Supports up to 5 plug-in gateway modules; ranging from 4 to 20 channels.
VoIP Gateways
OpenVox DGW-L1 Series E1/T1/PRI VoIP Gateway
Supports 1 software-selectable T1/E1/PRI interface; supports up to 30 concurrent calls.
Product details
OpenVox’s DGW-L1 T1/E1 Gateway is an Asterisk-based open-source VoIP gateway solution for carriers and call centers. It is a converged media gateway product. This type of gateway connects traditional telephone systems to IP networks and seamlessly integrates the VoIP PBX with ISDN. With a user-friendly graphical interface, users can easily configure their customized gateway. Secondary development can also be carried out via AMI (Asterisk Management Interface).
The DGW-L1 T1/E1 Gateway supports 1 software-selectable T1/E1/PRI interface and supports up to 30 concurrent calls.
Target applications
Connect legacy PBX systems to low-cost VoIP services
Connect legacy PBX systems to remote sites via private VoIP links
Connect IP PBX systems to legacy TDM services
Gradual transition from legacy PBX to IP PBX
Connect virtualized systems to legacy TDM services
Transcoding by connecting systems that use various codecs
Lync connectivity to SIP or legacy TDM providers and to SIP or legacy PBXs
Technical specifications
1 T1/E1 RJ45
2 Ethernet ports 10/100/1000 Mbps
2 USB 2.0 ports
Maximum power consumption: 12 W
Power supply specification: 100‑240 V/AC
Operating humidity: 5 %~95 % non-condensing
Operating temperature: 0 ℃~70 ℃
Storage temperature: -40 ℃~85 ℃
Key features
System features
Available with 1 T1/E1 port, energy-efficient, concurrent processing, up to 30
Signaling: PRI/R2/SS7
Supports standard R2 signaling in 24 countries
Supports the new R2 variant
Simple and convenient configuration via the Web GUI
Codec support: G.711A, G.711U, G.729A, G.723.1, G.722, GSM
Protocol support: SIP, IAX, TCP, UDP, RTP, SSH, HTTP, HTTPS
Supports NTP and client time synchronization
Supports SSH access for background management and Asterisk CLI command operations
Open API interface (AMI)
Supports port group management
Custom dial plans supported
Firmware update via HTTP
Supports call statistics
TR069 support
Automatic provisioning support
Dynamic channel status display
Configuration file backup/download
Multiple detailed log outputs
Chinese language support
Automatic restart
Good compatibility; supports Asterisk, Elastix, Freeswitch, and small and medium-sized IPPBX platforms
Available for OEM
3-month “No Questions Asked” return policy and 2-year warranty
SIP Features
Supports adding, editing and deleting SIP accounts
SIP registration with domain
Supports multiple SIP registrations: Anonymous, endpoint registers to this gateway, this gateway registers to endpoint
SIP accounts can be registered on multiple servers
Combine different SIP trunks into a group
SIP compliance (RFC3261)
DTMF: RFC2833, SIP INFO, INBAND
Supports T.38 / Fax pass-through
Routing
Flexible routing settings
Supports 512 routes
Supports caller/callee manipulation and filtering
Supports trunk groups and trunk priority management
Supports adding, editing and deleting routes
E1/T1 port grouping
Supports failover
Network Features
Network type: static IP and DHCP
IPv4, UDP/TCP, DHCP, TFTP, SCP
HTTP/HTTPS/SSH
DDNS support
Supports ping & traceroute commands on the web
Supports network capture on the web
Specifications
See the manufacturer description and linked documentation for product information. No specification table is published on the captured product webpage.
Documents
More from this range
View the range →
2U Series VS-GW2120 Series
Supports up to 11 pluggable gateway modules; supports 4 to 44 channels and 3 Ethernet ports.
Desktop VS-GW1202 Series
Supports up to 2 plug-in gateway modules; supports 4 or 8 channels and 2 Ethernet ports.
DGW-100X(R) Series E1/T1/PRI Gateway
The digital E1/T1 gateway with up to 4 software-selectable E1/T1/PRI interfaces; supports 30/60/120 concurrent calls.
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