4*E1 OpenVox VS-GWE400 module without echo cancellation

OpenVox VS-GWE400 is a module with four T1/E1 ports and no echo cancellation, which is designed to convert ISDN PRI streams to IP and supports up to 128 channels in E1 mode or up to 96 channels in T1 mode.

OpenVox VS-GWE400 is an external independent device for converting ISDN PRI streams to IP, which is designed for use in VoxStack series hybrid gateways. The module has four T1/E1 ports and fits all OpenVox chassis models: VS-GW1202, VS-GW1600 and VS-GW2120. Thus, E1, GSM and analog ports can be integrated in one chassis. OpenVox VS-GWE400 supports up to 128 channels in E1 mode or up to 96 channels in T1 mode. This device supports both interfaces, Line-side and Trunk-side. The device does not have an echo cancellation processor. The VS-GWE400 module supports standard data and telephony protocols, including Primary Rate ISDN (for both North America and Europe), voice protocols, PPP, Cisco, HDLC and Frame Relay data transmission mode.
Applications: Voice-over Internet Protocol (VoIP) servicesVoice/Data router (replaces existing routers) - network or CPE Specifications: Four T1/E1 ports with PCI interface for high-performance voice and data applications Half-size PRI board RJ48 connector Low profile (optional) FPGA design, online firmware update °C to 50°C Storage temperature: -65°C to 125°C Dimensions: 1U form factor: 12*6.4*1.8cm Weight: 300g