Executive SIP Desktop Phone
Support for up to 24 lines with 2 dedicated LED line keys
7" 800x480 pixel color LCD touch display
Icon-based navigation menus
Programmable Soft Keys: 48 (4 pages of 12)
Context Sensitive Soft Keys: 30 (6 pages of 5)
IETF SIP (RFC3261)
HD wideband audio
Audio Codecs: G.711ulaw/alaw, G.729, G.722. AMR, AMR-WB (G.722.2), G.726, iLBC, L16
Echo cancellation
Enhanced wideband speakerphone
Powered USB port and embedded Bluetooth 4.0 wireless provide multiple headset options
Hold
Redial
Mute
Message waiting indicator
Transport Layer Security (TLS)
Phone lock with PIN
Secure Real-Time Protocol (SRTP)
Dynamic phone configuration with XML API
Multilingual Support: English, French, Spanish, Italian, German, Nordic, Russian, Portuguese, Greek
Dual switched Gigabit Ethernet ports
PoE Class 3 (power supply sold separately)
Adjustable 2-angle stand
Supports up to 3 expansion modules (M685 LCD, M680 Paper)