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Enjoy exceptional clarity in voice communications. The 8841 model offers high-quality, full-duplex, wideband (G. 22) audio with superior echo cancellation with support on a headset, the handset, or its speakerphone. Navigate menus more easily and recognize displayed content at a glance, under a variety of lighting conditions. The 8841 delivers a large, five-inch, high-resolution, widescreen VGA (800 x 480 pixel) backlit color display. Take advantage of a more intuitive user experience that includes a five-way navigation cluster and four context-sensitive soft keys to help guide your communications.
Specifications-
General
- Product Type: VoIP phone
- Compatible Platforms: Cisco Business Edition 6000
- Body Color: White
- Image Color Disclaimer: The displayed product image may be a different color
- Body Material: ABS plastic
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Phone Features
- Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
- Dialer Type: Keypad
- Dialer Location: Base
- Conference Call Capability: Yes
- Intercom: Yes
- Speakerphone: Yes (digital duplex)
- Menu Operation: Yes
- Programmable Buttons Qty: 5
- Indicators: Voice message waiting indicator, speakerphone indicator, headset
- Firmware Upgradable: Yes
- Additional Functions: Call timer, Intercom
- Additional Features: Music on hold, BLF status lamps
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Display
- Type: LCD display - color
- Display Location: Base
- Diagonal Size: 5"
- Display Resolution: 800 x 480 pixels
- Color Depth: 24-bit (16.7 million colors)
- Backlit: Yes
- Display Languages: Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean
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IP Telephony
- Main Features: Multiple VoIP protocol support, integrated Ethernet switch
- VoIP: Yes
- VoIP Protocols: SIP, RTCP, RTP, SRTP, SDP
- Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC, iSAC
- Lines Supported: 5 lines
- Quality of Service: IEEE 802.1Q (VLAN), IEEE 802.1p
- Security: IEEE 802.1X, TLS
- Power Over Ethernet (PoE) Support: Yes
- Network Protocols: IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP
- Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
- Compatible Software: Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later
- Network Features: Class 2 PoE
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Miscellaneous
- Connections: Headset jack / RJ-9 | Electronic hook switch (EHS)
- Hearing Aid Compatible: Yes
- Placing / Mounting: Wall-mountable, table mount
- Compliant Standards: ADA, HAC (Hearing Aid Compatible)
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Dimensions & Weight (Base)
- Width: 10.1 in
- Depth: 1.6 in
- Height: 9 in
- Weight: 2.6 lbs