Cisco Cisco IP Phone 8841 Data Sheet
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Features and Benefits
Table 1 lists features and benefits of the Cisco IP Phone 8841.
Table 1.
Features and Benefits
Features
Benefits
Hardware Features
Ergonomic design
● The phone offers an easy-to-use interface and provides a traditional telephony-like user experience.
Graphical display
● The 800 × 480, 24-bit color, 5-in. WVGA display provides scrollable access to calling features and text-based
XML applications.
Handset
● The handset is a standard wideband-capable audio handset (connects through an RJ-9 port).
● The standard coiled cord has a custom end for concealed cable routing beneath the phone (cord length is
● The standard coiled cord has a custom end for concealed cable routing beneath the phone (cord length is
approximately 21 in. [55 cm] coiled and up to 72 in. (183 cm) extended).
● The handset is hearing aid-compatible (HAC) and meets Federal Communications Commission (FCC)
loudness requirements for the Americans with Disabilities Act (ADA). Section 508 loudness requirements can
be achieved using industry-standard inline handset amplifiers such as Walker Equipment W-10 or CE-100
amplifiers. The dial pad is also ADA-compliant.
be achieved using industry-standard inline handset amplifiers such as Walker Equipment W-10 or CE-100
amplifiers. The dial pad is also ADA-compliant.
Speaker phone
● A full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free. For added
security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is
used.
used.
Analog headset
● The analog headset jack is a standard wideband-capable RJ-9 audio port.
AUX port
● You can use an auxiliary port to support electronic hookswitch control with a third-party headset connected
to it.
Ethernet switch
● An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet
network (IEEE 802.3i/802.3u/802.3ab) through a RJ-45 interface with single LAN connectivity for both the
phone and a co-located PC.
phone and a co-located PC.
● The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing
improved security and reliability of voice and data traffic.
Keys
● The phone has the following keys:
◦
Line keys
◦
Soft keys
◦
Back and release keys
◦
Four-way navigation and select keys
◦
Hold/Resume, Transfer, and Conference keys
◦
Messaging, Application, and Directory keys
◦
Standard keypad
◦
Volume-control toggle key
◦
Speakerphone, headset, and mute keys
Backlit indicator
● The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select
key, line keys, and message waiting.
Replaceable bezel
● The phone includes a black bezel; an optional silver bezel is also orderable separately.
Dual-position foot stand
● The display is easy-to-view and the buttons and keys are easy-to-use. The two-position foot stand supports
viewing angles of 35 and 50 degrees; you can remove the foot stand for wall mounting, with mounting holes
located on the base of the phone.
located on the base of the phone.
Wall-mountable
● You can install the phone on a wall using an optional wall-mount kit (orderable separately).
Physical security
● The phone is compatible with the Kensington Security Slot (K-Slot) antitheft system.
Power Features
IEEE Power over Ethernet
(PoE)
(PoE)
● IEEE Power over Ethernet class 2. The phone is compatible with both IEEE 802.3af and 802.3at switch blades
and supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet
(LLDP-PoE).
(LLDP-PoE).
Cisco IP Phone Power
Cube 4
Cube 4
● This optional power cube is used as an AC-to-DC (48V) power supply for non-PoE deployments. Use of the
power cube 4 also requires the use of one of the corresponding AC country cords.