Technical Specifications

VoIP

• Call hold
• Blind transfer,attended transfer
• 3-way conference call
• Call waiting/switching between calls
• Redialing
• Do not disturb
• Caller-ID presentation
• Call forward always, busy, no answer
• Multiple audio device support
• Comfort noise,voice activity detection

Networking

• HTTPS (server/client)
• Transport Layer Security (TLS)
• SRTP (RFC3711), SIPS
• RTCP
• VLAN (802.1 pq)
• NTP

Management

• Embedded web server HTTP/HTTPS
• Easy configuration of the phone,
• Remote configuration
• Dial from web interface
• Password protection
• Diagnostics (tracing, logging, syslog)
• Automatic software update
• Automatic settings retrieval via HTTP/HTTPS/TFTP
• Installation via web interface
• Static IP provisioning, DHCP

Interface

• Ethernet LAN ports with Integrated ethernet switch: 2x 100BaseT RJ-45
• 802.3af Compliant PoE
• Handset: RJ11 connector
• Headset: RJ11 connector

User Interface

• One Voice Line with Two Call Appearances
• Caller ID
• Message waiting indication LED
• Address book
• Address book import/export
• Speed dialing
• Local dial plan
• Number guessing
• Lists of missed, received and dialed calls
• Call waiting indication
• Clock, daylight saving, call-timer
• Call blocking (deny list)
• Blocking of anonymous calls
• Menu-driven user interface
• Ring tone selection
• URL Dialing support
• National language support for selected languages (NLS)
• Do not disturb
• Speakerphone (full duplex)
• Auto answer mode
• Keyboard lock