VGW-420FO

SIP VoIP Gateway, WAN 1x10/100Base-TX, LAN 2x10/100Baase-TX, IETF SIP 2.0, T.38 FAX, Multiple codecs: G.711A/U, G.723.1, G.729A/B, STUN/Outbound Proxy, TLS/SRTP Security, VLAN, QoS, SNMP, TR069, Caller ID, 100..240 VAC, Operating Temperature 0..50C