Description
» 2 GSM Ports (2 SIM cards)
» Quadband (850/900/1800/1900 Mhz)
» GSM/GPRS protocol stack 3GPP release 4 compliant
» SMS (Text and PDU)
» Supplementary GSM services (CLIP, CLIR)
» Codecs: G.723.1 and Annex A, G.729 a/b, G.726, (up to 4 channels)
» G.711 and including echo cancellation up to 16 channels
» G.168/G.165 echo cancellation with echo path change detection, up to 128ms
» Voice activity detection / comfort noise generation
» DTMF digit detection and generation
» T.38 Fax Relay (V.27, V.29 and V.17) (up to 4 channels)
» SIP user agent IETF RFC3261 compatible
» SIP over UDP/TCP with optional TLS support (SIP signalling only)
» Power supply: 110-230V, operating 12V DC at 2A
» Compliance: CE (EN55022, EN55024, EN60950)
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