EnGenius SP-980 A SIP Gateway, Server, Client & Trunk Black wired router

SP-980 VoIP Telephone, up to 30 devices, 1 WAN, 4 LAN, 2 FXS, 2 FXO, 1 USB - Intel IXP420BD/IXP425BD at 533 MHz
- 16MB Flash
- 64MB SDRAM
- Two USB 2.0 ports. One connects to external port and the otehr port is installed inthe inside of the box for a hard disk
- 4 LAN ports and 1 WAN port
- 2 FXO ports and 2 FXS ports
- On board DSP chip AC49008
- Codec support: G.723.1, G.729, G.711 (i/A-Law), G.726 ADPCM
- Caller ID: Bellcore and ESTI (on hook and off hook service)
- Fax support: T.38 compliant
- Echo canceller: G.168-2002 compliant with programmable echo tail of up to 128ms