Cisco is bringing a new standard to desk phones with a portfolio built for working in modern office environments. The Desk Phone 9800 Series was designed with IT and facilities in mind to deliver four new phone models and one Key Expansion Module (KEM). Included on each phone is the newly released PhoneOS software that simplifies the user experience and compliments our video portfolios RoomOS devices to give a seamless experience from desk spaces to meeting rooms. With expanded functionality – the 9800 Series combines secure enterprise calling, meetings, desk reservations, sustainability, and emergency notifications all in one device. You don’t need to buy a dedicated device for each feature – all the features are built into each phone.

Display
Touchscreen	No
Display	LCD
Display diagonal	9.4 cm (3.7")
Display resolution	480 x 240 pixels
Backlight display	Yes
Audio
Speakerphone	Yes
Voice codecs	G.729B, G.722.2, iLBC, G.711alaw, G.711ulaw, OPUS, G.722, G.729A
Noise reduction	Yes
Ports & interfaces
USB 2.0 ports quantity	1
USB Type-C ports quantity	1
Ethernet LAN (RJ-45) ports	1
Weight & dimensions
Width	214 mm
Depth	49.4 mm
Height	226 mm
Weight	968 g
Power
Power over Ethernet (PoE)	Yes
Input current	0.42 A
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	10 - 95%
Storage temperature (T-T)	-10 - 60 °C
Network
Ethernet LAN	Yes
Wi-Fi	No
Bluetooth	No
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s
Phone features
Lines quantity	6 lines
Caller ID	Yes
Call waiting	Yes
Management features
Volume control	Buttons
Meeting features	Calendar, One-click join
Packaging content
Number of handles included	1 pc(s)
Design
Product type	IP Phone
Product colour	Black
Handset type	Wired handset
Case material	ABS
Mounting	Desk