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Features
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- Dialing (E.164)
- Abbreviated dial
- Adjustable ringing and volume levels
- Adjustable display contrast
- Agent greeting
- Auto-answer
- Auto-detection of headset (Not available on the IP Phone 7811)
- Busy Lamp Field (BLF) (Not available on the IP Phone 7811)
- Call back.
- Call forward.
- Call history
- Call Park
- Call Pickup
- Call timer
- Call waiting
- Caller ID
- cBarge
- Corporate directory
- Conference
- Cross Cluster Extension Mobility (EMCC)
- Dial from the list
- Direct transfer
- Do not disturb.
- Extension Mobility (EM)
- Forced access codes and client matter codes.
- Group call pickup
- Hold/resume
- Immediate divert.
- Intercom (Not available on the IP Phone 7811)
- Join (Not available on the IP Phone 7811)
- Message-waiting indicator
- Meet me conference.
- Mobility
- Music on hold
- Mute
- Network profiles (automatic)
- On- and off-network distinctive ringing
- Personal directory
- Privacy
- Private Line Automated Ringdown (PLAR)
- Redial
- Ring tone per line appearance
- Shared line
- Silent monitoring and recording
- Speed dial
- Supporting sixteen lines
- Time and date display
- Transfer
- Voicemail
- Whisper coaching
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| Audio
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- Audio
- Automatic Gain Control
- Comfort Noise Generation
- Silence Suppression/Voice Activity Detection
- Acoustic Echo Cancellation (AEC)
- Dynamic Noise Reduction
- Signaling Protocol Support
- Session Initiation Protocol (SIP)
- Codec support
- G.711a/ μ, G.722, G.729a/b, iLBC, OPUS
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Features and Benefits
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- Multiple ring tones
- The phone supports user-adjustable ring tones.
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Directories
- The phone identifies incoming messages and categorizes them for users on the screen.
- This makes it fast and easy to return calls using direct dial-back capability.
- The corporate directory integrates with the Lightweight Directory Access Protocol (LDAP) standard directory.
- Quality of Service options (QoS)
- The phone supports CDP 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.
- Configuration options
- The user can configure IP address assignment statically or through the DHCP client.
- Display
- IP Phone 7821, 7841, 7861: 3.5” 396×162 pixels
- IP Phone 7811: 3.28” 384×106 pixels
- Power requirements
- The phone is an interoperable IEEE 802.3af PoE (Class 1 device); 48 VDC is required.
- it can be supplied locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=).
- Use of the power supply also requires the use of one of the corresponding AC country cords.
- Cosmetic
- Cisco cosmetic class A
- Available in charcoal and white
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Security Features
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- Certificates
- Image authentication
- Device authentication
- File authentication
- Signaling authentication
- Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128
- Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256
- Encrypted configuration files
- 802.1X authentication
- Cryptography
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Dimensions (HxWxD)
Weight
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- Dimensions Inches / Millimeters
- (Excludes foot stand)
- IP Phone 7811: 207 x 195 x 33mm
- 8.15 x 7.67 x 1.29 inches
- IP Phone 7821: 207 x 206 x 28mm
- 8.15 x 8.11 x 1.10 inches
- IP Phone 7841: 207 x 206 x 28mm
- 8.15 x 8.11 x 1.10 inches
- IP Phone 7861: 207 x 265 x 28mm
- 8.15 x 10.43 x 1.10 inches
- Weight in Grams / LBS
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IP Phone 7811: 806g
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IP Phone 7821: 867g
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IP Phone 7841: 868g
- IP Phone 7861: 1053g
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Language Support
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- Arabic (Arabic Area)
- Bulgarian (Bulgaria)
- Catalan (Spain)
- Chinese (China) – GB 2312
- Chinese (Hong Kong)
- Chinese (Taiwan)
- Croatian (Croatia)
- Czech (Czech Republic)
- Danish (Denmark)
- Dutch (Netherlands)
- English (United Kingdom)
- Estonian (Estonia)
- French (France)
- Finnish (Finland)
- German (Germany)
- Greek (Greece)
- Hebrew (Israel)
- Hungarian (Hungary)
- Italian (Italy)
- Japanese (Japan)
- Latvian (Latvia)
- Lithuanian (Lithuania)
- Korean (Korea Republic)
- Norwegian (Norway)
- Polish (Poland)
- Portuguese (Portugal)
- Portuguese (Brazil)
- Romanian (Romania)
- Russian (Russian Federation)
- Spanish (Columbia)
- Spanish (Spain)
- Slovak (Slovakia)
- Swedish (Sweden)
- Serbian (Republic of Serbia)
- Serbian (Republic of Montenegro)
- Slovenian (Slovenia)
- Thai (Thailand)
- Turkish (Turkey)
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Certification and Compliance
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- Regulatory Compliance
- CE Markings per directives 2014/53/EU and 2014/30/EU
- Safety
- UL 60950 Second Edition
- CAN/CSA-C22.2 No. 60950 Second Edition
- EN 60950 Second Edition (including A11 and A12)
- IEC 60950 Second Edition (including A11 and A12)
- AS/NZS 60950
- GB4943
- EMC – Emissions
- 47CFR Part 15 (CFR 47) Class B
- AS/NZS CISPR22 Class B
- CISPR 22: 2005 w/Amendment 1: 2005 Class B
- EN 55022: 2006 w/Amendment 1: 2007 Class B
- ICES003 Class B
- VCCI Class B
- EN61000-3-2
- EN61000-3-3
- KN22 Class B
- EMC – Immunity
- EN 550024
- CISPR24
- EN60601-1-2
- Armadillo Light
- Telecom
- 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
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| Phone -Casing Composition |
- Polycarbonate Acrylonitrile Butadiene Styrene (ABS) Textured Plastic
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Temperature
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- Operating Temperature
- Nonoperating Temperature Shock
- 14 to 140°F (–10 to 60°C)
- Humidity
- 10% to 90% operating (non-condensing)
- 10% to 95%, non-operating (non-condensing)
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| Ethernet switch |
- The phone has a 10/100BASE-T (The Cisco IP Phone 7811, 7821 and 7861) or a10/100/1000BASE-T.
- (The Cisco IP Phone 7841) Ethernet connection through two RJ-45 ports,
- one for the LAN connection and the other for a downstream Ethernet device connection like a PC.
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Licensing
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- The Cisco IP Phone 7811 and 7821 require a Basic User Connect License (UCL) in order to connect to Cisco Unified Communications Manager.
- The Cisco IP Phone 7841 and 7861 require an Enhanced User Connect License (UCL) in order to connect to Cisco Unified Communications Manager.
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Warranty
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- The Cisco IP Phone Series 7800 phones are covered by a Cisco standard 1-year replacement warranty.
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