Principales Características: Two-line display with graphical field 47 keys, 13 LEDs 12 programmable function keys Speakerphone Dual Ethernet connection Power over Ethernet Headset connection SIP RFC3261 Security: SIPS/SRTP, TLS STUN, ENUM, NAT, ICE Codecs: G.711, G.729A, G.723.1, G.722, G.726, GSM 6.10 (Full rate) National Language Support
