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CP-7811-K9

Model :

Cisco CP-7811-K9 7800 Series IP Phone

Condition :

New Factory Sealed

Description:

Cisco IP Phone 7811

Product Overview

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Overview
Cisco IP Phones
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Cisco provides 7800, 8800 and more IP Phones for all-size business needs.

CP-7811-K9 Overview

The Cisco IP Phone 7811 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. It supports one line (available in charcoal only).

Quick Specs

Figure 1 shows the appearance of the CP-7811-K9.

CP-7811-K9

Table 1 shows the Quick Spec.

Product Code

CP-7811-K9

Screen

384 x 106 pixel (3.28 in. / 83.3 mm)

Ethernet Switch

10/100

Programmable Line Keys

0

Number of Line Keys

0

Full Duplex Speakerphone

Yes (narrowband)

Wideband Audio

Optional*

PoE Class

1

Third-party Call Control

Yes

Replaceable Bezel

No

* IP Phone 7811 offers wideband audio with purchase of a wideband handset.

Product Details

Before you use the Cisco IP Phone 7811, it should be connected to the corporate IP telephony network.

Figure 2 shows the bottom ports of this IP Phone.

CP-7811-K9 Back Panel

Note:

Number

Description

AC power wall plug (optional)

Network port (10/100 SW) connection. IEEE 802.3af power enabled.

Access port (10/100 PC) connection.

Handset connection.

Figure 3 shows the buttons and hardware.

CP-7811-K9 Front Panel

Note:

Number

Buttons

Number

Buttons

Handset light strip

Mute button

Phone screen

Keypad

Softkey buttons

Volume button

Navigation and Select button

Contacts button

Hold/Resume button

Applications button

Conference button

Messages button

Transfer button

Handset

Speakerphone button

Compare to Similar Items

Table 2 shows the comparison of Cisco IP Phone 7811, 7821, 7841 and 7861.

Model

CP-7811-K9

CP-7821-K9

CP-7841-K9

CP-7861-K9

Ethernet switch

10/100

10/100

10/100/1000

10/100

Programable line keys

0

2

4

16

Number of Line Keys

0

2

4

16

Full duplex speakerphone

Yes (narrowband)

Yes

Yes

Yes

PoE Class

1

1

1

1

Third-party call control

Planned

Yes

Yes

Yes

Replaceable bezel

N/A

Yes

Yes

Yes

Get more information

Do you have any question about the Cisco IP Phone 7811/K9?

Contact us now via Live Chat or cisco@router-switch.com .

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Quality Certifications

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Description

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Specification

CP-7811-K9 Specification

CP-7811-K9 Specifications

Signaling protocol support

●xa0xa0Session Initiation Protocol (SIP)

Codec support

●xa0xa0G.711a/μ, G.722, G.729a, iLBC

Key call features support

●xa0xa0+ Dialing (E.164)

●xa0xa0Abbreviated dial

●xa0xa0Adjustable ringing and volume levels

●xa0xa0Adjustable display contrast

●xa0xa0Agent greeting

●xa0xa0Auto-answer

●xa0xa0Auto-detection of headset (Not available on the IP Phone 7811)

●xa0xa0Busy Lamp Field (BLF) (Not available on the IP Phone 7811)

●xa0xa0Call back

●xa0xa0Call forward

●xa0xa0Call history

●xa0xa0Call park

●xa0xa0Call Pickup

●xa0xa0Call timer

●xa0xa0Call waiting

●xa0xa0Caller ID

●xa0xa0cBarge

●xa0xa0Corporate directory

●xa0xa0Conference

●xa0xa0Cross Cluster Extension Mobility (EMCC)

●xa0xa0Dial from the list

●xa0xa0Direct transfer

●xa0xa0Do not disturb

●xa0xa0Extension Mobility (EM)

●xa0xa0Forced access codes and client matter codes

●xa0xa0Group call pickup

●xa0xa0Hold/resume

●xa0xa0Immediate divert

●xa0xa0Intercom (Not available on the IP Phone 7811)

●xa0xa0Join (Not available on the IP Phone 7811)

●xa0xa0Message-waiting indicator

●xa0xa0Meet me conference

●xa0xa0Mobility

●xa0xa0Music on hold

●xa0xa0Mute

●xa0xa0Network profiles (automatic)

●xa0xa0On- and off-network distinctive ringing

●xa0xa0Personal directory

●xa0xa0Privacy

●xa0xa0Private Line Automated Ringdown (PLAR)

●xa0xa0Redial

●xa0xa0Ring tone per line appearance

●xa0xa0Shared line

●xa0xa0Silent monitoring and recording

●xa0xa0Speed dial

●xa0xa0Time and date display

●xa0xa0Transfer

●xa0xa0Voicemail

●xa0xa0Whisper coaching

Language support

●xa0xa0Arabic (Arabic Area)

●xa0xa0Bulgarian (Bulgaria)

●xa0xa0Catalan (Spain)

●xa0xa0Chinese (China)

●xa0xa0Chinese (Hong Kong)

●xa0xa0Chinese (Taiwan)

●xa0xa0Croatian (Croatia)

●xa0xa0Czech (Czech Republic)

●xa0xa0Danish (Denmark)

●xa0xa0Dutch (Netherlands)

●xa0xa0English (United Kingdom)

●xa0xa0Estonian (Estonia)

●xa0xa0French (France)

●xa0xa0Finnish (Finland)

●xa0xa0German (Germany)

●xa0xa0Greek (Greece)

●xa0xa0Hebrew (Israel)

●xa0xa0Hungarian (Hungary)

●xa0xa0Italian (Italy)

●xa0xa0Japanese (Japan)

●xa0xa0Latvian (Latvia)

●xa0xa0Lithuanian (Lithuania)

●xa0xa0Korean (Korea Republic)

●xa0xa0Norwegian (Norway)

●xa0xa0Polish (Poland)

●xa0xa0Portuguese (Portugal)

●xa0xa0Portuguese (Brazil)

●xa0xa0Romanian (Romania)

●xa0xa0Russian (Russian Federation)

●xa0xa0Spanish (Columbia)

●xa0xa0Spanish (Spain)

●xa0xa0Slovak (Slovakia)

●xa0xa0Swedish (Sweden)

●xa0xa0Serbian (Republic of Serbia)

●xa0xa0Serbian (Republic of Montenegro)

●xa0xa0Slovenian (Slovenia)

●xa0xa0Thai (Thailand)

●xa0xa0Turkish (Turkey)

Multiple ring tones

●xa0xa0The phone supports user-adjustable ring tones.

Directories

●xa0xa0The 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 (QoS) options

●xa0xa0The 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.

Security

●xa0xa0Certificates

●xa0xa0Image authentication

●xa0xa0Device authentication

●xa0xa0File authentication

●xa0xa0Signaling authentication

●xa0xa0Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128

●xa0xa0Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256

●xa0xa0Encrypted configuration files

●xa0xa0802.1X authentication

●xa0xa0Cryptography

Configuration options

●xa0xa0The user can configure IP address assignment statically or through the DHCP client.

Physical dimensions (H×W×D)

●xa0xa0IP Phone 7811: 207 x 195 x 33mm (exclude foot stand)

Weight

●xa0xa0IP Phone 7811: 806g

Display

●xa0xa0IP Phone 7811: 3.28” 384×106 pixels

Ethernet switch

●xa0xa0The phone has a 10/100BASE-T or a 10/100/1000BASE-T

Phone casing composition

●xa0xa0Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic.

Power requirements

●xa0xa0The 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.

Operational temperature

●xa0xa032 to 104°F (0 to 40°C)

Nonoperational temperature shock

●xa0xa014 to 140°F (-10 to 60°C)

Humidity

●xa0xa0Operating 10% to 90%, non-condensing

●xa0xa0Non-operating 10% to 95%, non-condensing

Cosmetic

●xa0xa0Cisco cosmetic class A

Certification and compliance

●xa0xa0Regulatory Compliance

◦xa0xa0xa0CE Markings per directives 2004/108/EC and 2006/95/EC

●xa0xa0Safety

◦xa0xa0xa0UL 60950 Second Edition

◦xa0xa0xa0CAN/CSA-C22.2 No. 60950 Second Edition

◦xa0xa0xa0EN 60950 Second Edition (including A11 & A12)

◦xa0xa0xa0IEC 60950 Second Edition (including A11 & A12)

◦xa0xa0xa0AS/NZS 60950

◦xa0xa0xa0GB4943

●xa0xa0EMC – Emissions

◦xa0xa0xa047CFR Part 15 (CFR 47) Class B

◦xa0xa0xa0AS/NZS CISPR22 Class B

◦xa0xa0xa0CISPR22: 2005 w/Amendment 1: 2005 Class B

◦xa0xa0xa0EN55022: 2006 w/Amendment 1: 2007 Class B

◦xa0xa0xa0ICES003 Class B

◦xa0xa0xa0VCCI Class B

◦xa0xa0xa0EN61000-3-2

◦xa0xa0xa0EN61000-3-3

◦xa0xa0xa0KN22 Class B

●xa0xa0EMC – Immunity

◦xa0xa0xa0EN55024

◦xa0xa0xa0CISPR24

◦xa0xa0xa0EN60601-1-2

◦xa0xa0xa0KN24

◦xa0xa0xa0Armadillo Light

●xa0xa0Telecom

◦xa0xa0xa0FCC Part 68 HAC

◦xa0xa0xa0CS-03-HAC

◦xa0xa0xa0AS/ACIF S004

◦xa0xa0xa0AS/ACIF S040

◦xa0xa0xa0NZ PTC 220

◦xa0xa0xa0Industry Standards: TIA 810 and TIA 920

◦xa0xa0xa0Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at

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