Introduction

The Cisco IP Phone 8841 delivers mission-critical voice communications that are highly secure and easy to use. It offers wideband audio and a large, widescreen, high-resolution color display for menus and content. The 8841 is ideal for knowledge workers, administrative staff, and managers in mid-sized to large businesses. As a low-power device, it is both cost-effective and earth-friendly.

Features & 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 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.
Speaker phone	● A full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free.
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. ● 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.
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)	● 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).
Cisco IP Phone Power 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.
Call-Control Support
Cisco Unified Communications Manager	● 8.5.1 ● 8.6.2 ● 9.1.2 ● 10.0 and later
Cisco Unified Communications Manager Express (Unified CME)	● 10.0 and later through fast track
Cisco Business Edition 6000 (BE 6000)	● 8.6.2 ● 9.1.2 ● 10.0 and later
Cisco Hosted Collaboration Solution (HCS)	● 8.6.2 and later (using supported UCM versions above)