used cisco original voip phone
Negotiable /Piece
Min.Order:1 Piece
shenzhen changyu times co., ltd
Large, pixel-based LCD display that provides information such as date and time, calling party name, number, and digits dialed
6 programmable line and feature keys
4 dynamic soft keys to guide users through call features and functions
Built-in headset port and high quality speakerphone with mute
Internal Cisco two-port Ethernet switch
Messages key offers direct access to voicemail
Pre-loaded with SCCP for use with Cisco Call Manager
Multi-protocol capable (SCCP, SIP, and MGCP)
G.711 and G.729a audio compression
Configuration can be automatic or manual via DHCP, TFTP, Cisco Unified CallManagers, and backup Cisco Unified CallManagers
Powered by local 48VDC power supply (see accessory below) or any Cisco Inline Power-capable blades and boxes
Firmware upgradeable