With the help of the device, you can use your existing broadband Internet connection to reduce your telephone costs.

- 8 VoIP channels.
- Supported VoIP protocols: SIP v2, SDP, RTP (RFC 2833).
- Supported network protocols: IPv4, TCP, UDP, DHCP, SNTP, STUN, HTTP.
- 4 SIP accesses can be programmed.
- Audio codecs: G.711 A-Law, u-Law, G.723, G.729AB, GSM-FR, i-LBC 20ms, i-LBC 30ms.
- Line echo suppression: G.168 with 128ms tail length.
- FoIP (Fax over IP) support: T.38, standard ISDN G3 Fax.
- WAN port connection: Auto MDIX 10/100 Base T.
- LAN port connection: Auto MDIX 10/100 Base T.
- Password protected configuration.
- 2 ISND BRI outputs, RJ-45 connection with 100 ohm termination.
- ISDN channels: 2B + D.
- Programmable NT or TE feature.
- Connection interfaces: S/T, point-point, point-multipoint.
- Signaling: ITU I.430, ETSI TBR 003 (9,4).
- ISDN connection: ETSI - EURO ISDN NET3 BR (BRI NET 3).
- Different tones during a call.
- Different audio processing techniques.
- LED status display per channel.
- Powder-coated 1.5mm thick aluminum housing.
- Design that can be placed on a table or wall.
- Power supply: 12VDC (via external adapter).
- Power requirement: 8W.
- Operating temperature: -10°C - + 50°C.
- Operating humidity: 5%-95% (non-condensing).
- Dimensions: 23cm x 16.3cm x 5.5cm.
- Weight: 0.6Kg.
- CE certification.
- ISO9001 certified production.
- RoHS certificate.