Polycom 2201-11501-001 SoundPoint IP 501 SIP Phone (Refurbished) YealinkKey Features: Mnfr. Part #: 2201 11501 001 Model: Soundpoint IP 501 SIP LCD display monochrome Display Resolution: 160 x 80 pixels Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold Conference Call Capability: 3 way Digital duplex speakerphone Function Buttons: Menu navigation keys, hold button, redial button 12 Programmable Buttons Volume Control Ringer Control Call timer On hook dialing Integrated Ethernet
5 inch graphical color display with a white backlight and graphical labels that can be administered centrally
without having to memorize complex logon procedures
ESI 48 KEY DFP H TAPI Display Speakerphone
Mnfr Part# NT5B6003 / NNTM040CBRMA
Compatible with the Intertel GMX phone system
144 x 75 pixel backlit LCD display and 6 dynamic context-sensitive softkeys
Shipped without a mounting enclosure
5340 and Mitel 5215/5220 Dual mode IP phones
ESI EKT-TAPI 16 Button Display Phone
Used in a Port Network (PN) between a PN and another PN in a direct-connect system and a PN and an SNI in a switch node carrier in a CSS-connected system
Also supports ISDN
With an expansion cabinet it has the maximum capacity of 12 CO lines and 28 stations
