With an ergonomic design, the 7841 Series IP Phone from Cisco is both aesthetically pleasing and comfortable to use. Compatible with the SIP protocol this VoIP phone is easy to setup and configure and with a variety of line keys, soft keys, and navigational buttons users can manage multiple phone calls with ease. Above the keypad lies the 396 x 162 pixel display making it easy to see navigation menus and call information. The attached handset supports wideband audio while the speakerphone is compatible with full duplex audio for clear, easy to listen to call audio. This Cisco IP phone comes compatible with the 802.3af PoE networking standard eliminating the need for a standalone power adapter while the built-in foot stand allows users to position the phone for easy viewing.
◦ Line keys
◦ Soft-keys
◦ Two-way navigation and select keys
◦ Hold/Resume, Transfer and Conference keys
◦ Messaging, Service and Directory keys
◦ Standard key pads
◦ Volume control toggle key
◦ Speakerphone, headset and mute keys
Category 5/5e/6 for 100-Mbps cables with 4 pairs
The phone supports IEEE 802.3af PoE (Class 1); power consumption does not exceed 3.84 watts.
Cisco Power Cube 3
This power cube is used as a standard Cisco IP Phone Power Supply for non-PoE deployments.
Cisco Power Injector
The IP Phone 7811, 7821 and 7861 are compatible with Cisco Unified IP Phone Power Injector (CP-PWR-INJ), and 7841 is compatible with Cisco Aironet Power Injector (AIR-PWRINJ5=).
● 8.5.1
● 8.6.2
● 9.1.2
● 10.x and later
Cisco Business Edition 6000
● 8.6.2
● 9.1.2
● 10.x and later
Cisco Hosted Collaboration Solution
● 8.6.2 and later (using supported UCM versions above) Cisco Unified Survivable Remote Site Telephony
● 8.x and later
● Abbreviated dial
● Adjustable ringing and volume levels
● Adjustable display contrast
● Agent greeting
● Auto-answer
● Auto-detection of headset
● Busy Lamp Field (BLF)
● Call back
● Call forward
● Call history
● Call park
● Call Pickup
● Call timer
● Call waiting
● Caller ID
● cBarge
● Corporate directory
● Conference
● Cross Cluster Extension Mobility (EMCC)
● Dial from the list
● Direct transfer
● Do not disturb
● Extension Mobility (EM)
● Forced access codes and client matter codes
● Group call pickup
● Hold/resume
● Immediate divert
● Intercom
● Join
● Message-waiting indicator
● Meet me conference
● Mobility
● Music on hold
● Mute
● Network profiles (automatic)
● On- and off-network distinctive ringing
● Personal directory
● Privacy
● Private Line Automated Ringdown (PLAR)
● Redial
● Ring tone per line appearance
● Shared line
● Silent monitoring and recording
● Speed dial
● Time and date display
● Transfer
● Voicemail
● Whisper coaching