- General Information
- Manufacturer
- Cisco Systems, Inc
- Manufacturer Website Address
- http://www.cisco.com
- Brand Name
- Cisco
- Product Series
- 8800
- Product Type
- IP Phone
The Cisco® IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support midsize to large enterprise businesses.
With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 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 communication servers.
- Warranty
- Limited Warranty
- 1 Year
- Technical Information
- Handset Connectivity Technology
- Corded/Cordless
- Base Unit Connectivity Technology
- Corded
- IP Phone Technology
- VoIP
- Wireless Technology
- Bluetooth
- Total Number of Phone Lines
- 5
- Dialer Type
- Keypad
- Caller ID
- Yes
- Speakerphone
- Yes
- Features
- Music on Hold
- Mute
- Distinctive Ringing
- Redial
- Call Share
- Voice Mail
- Multilingual Menu
- Bluetooth
- Hold
- Call Resume
- Call Transfer
- Conference Call
- Hearing Aid
- Hands-free
- Speed Dial
- Message Waiting LED
- Indicator
- Security
- Adjustable Display
- Auto-answer
- (BLF) Busy Lamp Field
- Call Forwarding
- Call History
- Call Park
- Call Pick-up
- Date and Time
- Call Waiting
- Group Pick-up
- Intercom
- Voice Codec
- G.711a
- G.711u
- G.722
- G.729a
- iLBC
- iSAC
- Display & Graphics
- Screen Type
- LCD
- Backlight
- Yes
- Screen Size
- 5"
- Screen Resolution
- 800 x 480
- Interfaces/Ports
- Network (RJ-45)
- Yes
- Number of Network (RJ-45) Ports
- 2
- USB
- Yes
- Headset Port
- Yes
- PoE (RJ-45) Port
- Yes
- Management & Protocols
- Communication Protocols
- SIP
- LLDP-PoE
- SDP
- DHCP
- RTP
- RTCP
- LLDP
- LLDP-MED
- SRTP
- Quality of Service
- 802.1Q VLAN Support
- 802.1p/q
- Controls/Indicators
- Buttons & Keys Type
- Programmable
- Directory
- Message
- Line Select
- Navigation
- Hold Button
- Call Transfer
- Conference
- Volume Control
- Speaker
- Headset
- Mute
- Power Description
- Input Voltage
- 48 V DC
- Power Source
- AC Adapter
- Physical Characteristics
- Color Family
- Gray
- Product Color
- Charcoal
- Form Factor
- Wall Mountable
- Height
- 9"
- Width
- 10.1"
- Depth
- 1.6"
- Weight (Approximate)
- 2.58 lb
- Miscellaneous
- Package Contents
- 8851 IP Phone
- Black bezel
- Certifications & Standards
- CE Markings per directives 2004/108/EC and 2006/95/EC
- UL 60950 Second Edition
- CAN/CSA-C22.2 No. 60950 Second Edition
- EN 60950 Second Edition (including A11 & A12)
- IEC 60950 Second Edition (including A11 & A12)
- AS/NZS 60950
- GB4943
- 47CFR Part 15 (CFR 47) Class B
- AS/NZS CISPR22 Class B
- CISPR22: 2005 w/Amendment 1: 2005 Class B
- EN55022: 2006 w/Amendment 1: 2007 Class B
- ICES003 Class B
- VCCI Class B
- EN61000-3-2
- EN61000-3-3
- KN22 Class B
- EN55024
- CISPR24
- EN60601-1-2
- KN24
- Armadillo Light
- FCC Part 68 HAC
- CS-03-HAC
- AS/ACIF S004
- AS/ACIF S040
- NZ PTC 220
- Industry Standards: TIA 810 and TIA 920
- Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at
- Korea (RRA Public Notification 2010-36, Nov 01, 2010)
- Korea (RRA Announce 2011-2, Feb 28, 2011)
- FCC Part 2.1093 (BT RF Exposure TR)
- RSS-102 (BT RF Exposure TR)
- RSS-210
- EN 300.328
- EN50385 (BT RF Exposure TR)
- EN 301-489-1
- EN 301-489-17
- NCC LP0002
- Korea (RRL No. 2006-128, RRL No. 2006-129)
- Japan Bluetooth GFSK/EDR
- Energy Star
- Yes
- Country of Origin
- Mexico
- Environmentally Friendly
- Yes
