Cisco 8841 IP Phone
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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voipsupplies

Cisco 8841 IP Phone

Available:In Stock
£198.48
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Cisco 8841 IP Phone

With the Cisco 8841 IP Phone, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8841 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, “always-on” reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco on-premises and hosted infrastructure platforms and third party hosted call control.

Cisco 8841 Key Features

  • 5" high-resolution colour display (800x480 pixel)
  • 2x Gigabit Ethernet Switch Ports
  • PoE IEEE 802.3af/at Class 2 compliant (PSU available separately)
  • Wideband audio (G.722)
  • 5 SIP accounts (5 programmable line keys)
  • Hands-free talking (speaker phone)

The Cisco IP Phone 8841 offers five programmable line keys. You can configure keys to support either multiple directory numbers or call features such as speed dial. You can also boost productivity by handling multiple calls for each directory number, using the multicall-per-line feature. Fixed function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. Backlit acoustic keys provide flexibility for audio path selection and switching.

Cisco 8841 - Technical Specifications

Features and Benefits

  • 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. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is 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.
    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

Features and Specifications

  • Audio codec support
    G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)
  • Call features
    + Dialing
    Abbreviated dialing
    Adjustable ring tones and volume levels
    Adjustable display brightness
    Agent greeting
    Auto-answer
    Auto-detection of headset
    cBarge
    Busy Lamp Field (BLF)
    Busy Lamp Field (BLF) Pickup
    Busy Lamp Field (BLF) speed dial
    Callback
    Call forward
    Call forward notification
    Call filter
    Call history lists
    Call park
    Call pickup
    Call timer
    Call waiting
    Call chaperone
    Caller ID
    Corporate directory
    Conference, including traditional Join feature
    Cross Cluster Extension Mobility (EMCC)
    Direct transfer
    Extension mobility
    Fast-dial service
    Forced access codes and client matter codes
    Group call pickup
    Hold
    Intercom
    Immediate divert
    Malicious-caller ID
    Message-waiting indicator (MWI)
    Meet-me conference
    Mobility
    Music on hold (MoH)
    Mute
    Network profiles (automatic)
    On- and off-network distinctive ringing
    Personal directory
    PickUp
    Predialing before sending
    Privacy
    Private Line Automated Ringdown (PLAR)
    Redial
    Ring tone per line appearance
    Service Uniform Resource Locator (URL)
    Shared line
    Silent monitoring and recording
    Speed dial
    Time and date display
    Transfer
    Uniform Resource Identifier (URI) dialing
    Visual voice mail
    Voice mail
    Whisper coaching
  • Electronic hookswitch You can control the hookswitch electronically with a third-party headset connected to the auxiliary port.
  • Quality-of-service (QoS) options The phone supports Cisco Discovery Protocol and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID.
  • Network features
    Session Initiation Protocol (SIP) for signaling
    Session Description Protocol (SDP)
    IPv4 and IPv6
    User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams)
    Dynamic Host Configuration Protocol (DHCP) client or static configuration
    Gratuitous Address Resolution Protocol (GARP)
    Domain Name System (DNS)
    Trivial File Transfer Protocol (TFTP)
    Secure Hypertext Transfer Protocol (HTTPS)
    VLAN
    Real-Time Transport Protocol (RTP)
    Real-Time Control Protocol (RTCP)
    Cisco Peer-to-Peer Distribution Protocol (PPDP)
    Cisco Discovery Protocol
    LLDP (including LLDP-MED)
    Switch speed auto-negotiation

Cisco 8841 IP Phone

With the Cisco 8841 IP Phone, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8841 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, “always-on” reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco on-premises and hosted infrastructure platforms and third party hosted call control.

Cisco 8841 Key Features

  • 5" high-resolution colour display (800x480 pixel)
  • 2x Gigabit Ethernet Switch Ports
  • PoE IEEE 802.3af/at Class 2 compliant (PSU available separately)
  • Wideband audio (G.722)
  • 5 SIP accounts (5 programmable line keys)
  • Hands-free talking (speaker phone)

The Cisco IP Phone 8841 offers five programmable line keys. You can configure keys to support either multiple directory numbers or call features such as speed dial. You can also boost productivity by handling multiple calls for each directory number, using the multicall-per-line feature. Fixed function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. Backlit acoustic keys provide flexibility for audio path selection and switching.

Cisco 8841 - Technical Specifications

Features and Benefits

  • 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. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is 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.
    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

Features and Specifications

  • Audio codec support
    G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)
  • Call features
    + Dialing
    Abbreviated dialing
    Adjustable ring tones and volume levels
    Adjustable display brightness
    Agent greeting
    Auto-answer
    Auto-detection of headset
    cBarge
    Busy Lamp Field (BLF)
    Busy Lamp Field (BLF) Pickup
    Busy Lamp Field (BLF) speed dial
    Callback
    Call forward
    Call forward notification
    Call filter
    Call history lists
    Call park
    Call pickup
    Call timer
    Call waiting
    Call chaperone
    Caller ID
    Corporate directory
    Conference, including traditional Join feature
    Cross Cluster Extension Mobility (EMCC)
    Direct transfer
    Extension mobility
    Fast-dial service
    Forced access codes and client matter codes
    Group call pickup
    Hold
    Intercom
    Immediate divert
    Malicious-caller ID
    Message-waiting indicator (MWI)
    Meet-me conference
    Mobility
    Music on hold (MoH)
    Mute
    Network profiles (automatic)
    On- and off-network distinctive ringing
    Personal directory
    PickUp
    Predialing before sending
    Privacy
    Private Line Automated Ringdown (PLAR)
    Redial
    Ring tone per line appearance
    Service Uniform Resource Locator (URL)
    Shared line
    Silent monitoring and recording
    Speed dial
    Time and date display
    Transfer
    Uniform Resource Identifier (URI) dialing
    Visual voice mail
    Voice mail
    Whisper coaching
  • Electronic hookswitch You can control the hookswitch electronically with a third-party headset connected to the auxiliary port.
  • Quality-of-service (QoS) options The phone supports Cisco Discovery Protocol and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID.
  • Network features
    Session Initiation Protocol (SIP) for signaling
    Session Description Protocol (SDP)
    IPv4 and IPv6
    User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams)
    Dynamic Host Configuration Protocol (DHCP) client or static configuration
    Gratuitous Address Resolution Protocol (GARP)
    Domain Name System (DNS)
    Trivial File Transfer Protocol (TFTP)
    Secure Hypertext Transfer Protocol (HTTPS)
    VLAN
    Real-Time Transport Protocol (RTP)
    Real-Time Control Protocol (RTCP)
    Cisco Peer-to-Peer Distribution Protocol (PPDP)
    Cisco Discovery Protocol
    LLDP (including LLDP-MED)
    Switch speed auto-negotiation