Further information for Sangoma VEGA-4NG-030 - Vega400G VoIP Gateway 30 E1 channels
4 x E1 / T1 30 channels- Euro ISDN ISO QSIG VN4- QSIG Feature Transparency (H.323) - CAS R2MFC - SIP / H.323 version 4 audio codecs: - G.711 (A-Law / µ- law) (64 kbps) - G.729a (8kbps) - G.723.1 (5.3 / 6.4 kbps) - Clearmode- GSM (Optional) - FAX Support? up to G3 FAX, using T.38 modem Support? up to V.90, G.711 using LAN Interfaces: - 2 RJ-45s, 10 BaseT / 100 BaseTX, full / half duplex