Description

Cisco 7811 IP Phone | CP-7811-K9= Overview:

Cisco 7811 Phone | CP-7811-K9= 7800 Series IP Phone is easy to deploy and manage, it has a Power over Ethernet (PoE) Class 1 and Cisco Energy Wise to help reduce energy costs, a flexible deployment options include Cisco on-premises, hosted, and WebEx Calling, it also Integrated IEEE 10/100 switch to reduce installation costs.

The Cisco 7811 Phone is a flexible and affordable single line IP phone that delivers simple, secure, and cost effective VoIP communications for small and large businesses .Physical features include a back-lit LCD display with 2-way navigation, 4x context sensitive keys, built in speakerphone, wideband audio support integrated Ethernet switch and PoE.

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Cisco 7811 IP Phone | CP-7811-K9= Specifications: 

• Signaling protocol support:
  • Session Initiation Protocol (SIP)
• Codec support:
  • G.711a/μ
  • G.722
  • G.729a
  • iLBC
• Key call features support:
  • • Dialing (E.164)
  • Abbreviated dial
  • Adjustable ringing and volume levels
  • Adjustable display contrast
  • Agent greeting
  • Auto-answer
  • Auto-detection of headset
  • Busy Lamp Field (BLF)
  • 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
  • Join
  • 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
  • Time and date display
  • Transfer
  • Voicemail
  • Whisper coaching
• Language support: Various languages including Arabic, Chinese, Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, and more.
• Multiple ring tones: User-adjustable ring tones are supported.
• Directories: Integration with LDAP standard directory.
• Quality-of-service (QoS) options: Support for CDP, 802.1Q/p standards, and configurable VLAN ID overrides.
• Security:
  • Certificates
  • Image, device, file, and signaling authentication
  • Media encryption using SRTP
  • Signaling encryption using TLS Protocol
  • Encrypted configuration files
  • 802.1X authentication
  • Cryptography
• Configuration options: IP address assignment can be configured statically or through DHCP.
• Physical dimensions: 207 x 195 x 33mm (excluding foot stand)
• Weight: 806g
• Display: 3.28” 384×106 pixels
• Ethernet switch: 10/100BASE-T or 10/100/1000BASE-T
• Phone casing composition: Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic.
• Power requirements: IEEE 802.3af PoE (Class 1 device) or locally supplied using an optional AC-to-DC power supply.
• Operational temperature: 32 to 104°F (0 to 40°C)
• Non-operational temperature shock: 14 to 140°F (-10 to 60°C)
• Humidity:
  • Operating: 10% to 90%, non-condensing
  • Non-operating: 10% to 95%, non-condensing
• Cosmetic: Cisco cosmetic class A
• Certification and compliance:
  • Regulatory Compliance (CE Markings)
  • Safety (UL, CAN/CSA, EN, IEC, AS/NZS, GB)
  • EMC – Emissions (CFR, CISPR22, EN55022, ICES003, VCCI, KN22)
  • EMC – Immunity (EN55024, CISPR24, EN60601-1-2, KN24)
  • Telecom (FCC Part 68 HAC, CS-03-HAC, AS/ACIF, NZ PTC 220, TIA, IEEE)

The Cisco 7811 is a Proprietary IP telephone which requires a Proprietary VoIP telephone system to operate. This phone is not suitable for home use.

The comparison of Cisco IP Phone 7811, 7821, 7841 and 7861:

CP-7811-K9:

• Ethernet switch: 10/100 | Programmable line keys: 0
• Number of Line Keys: 0 | Full duplex speakerphone: Yes (narrowband)
• PoE Class: 1 | Third-party call control: Planned
• Replaceable bezel: N/A

CP-7821-K9:

• Ethernet switch: 10/100 | Programmable line keys: 2
• Number of Line Keys: 2 | Full duplex speakerphone: Yes
• PoE Class: 1 | Third-party call control: Yes
• Replaceable bezel: Yes

CP-7841-K9:

• Ethernet switch: 10/100/1000 | Programmable line keys: 4
• Number of Line Keys: 4 | Full duplex speakerphone: Yes
• PoE Class: 1 | Third-party call control: Yes
• Replaceable bezel: Yes

CP-7861-K9:

• Ethernet switch: 10/100 | Programmable line keys: 16
• Number of Line Keys: 16 | Full duplex speakerphone: Yes
• PoE Class: 1 | Third-party call control: Yes
• Replaceable bezel: Yes

DETAILS OF THE CISCO CP-7811-K9= IP Phone:

Cisco WEBEX Phone OS consolidates administration with software common to both the IP Phone 7800 Series and IP Phone 8800 Series. The Cisco IP Phone 7800 Series sets a new standard in usability and delivers a context-sensitive user experience.

It combines an attractive new ergonomic design with “always-on” reliability and secure encrypted communications. The Cisco® IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third party hosted call control.

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