Introduction

The Cisco® IP Phone 8811 is a cost-effective, business-class collaboration endpoint that delivers high-fidelity, reliable, secure, and scalable voice communications for midsize to large enterprise businesses.

With the Cisco IP Phone 8811, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8811 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 communications features from Cisco communication servers.

The Cisco IP Phone 8811 supports five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number, using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. Backlit acoustic keys provide flexibility for audio path selection and switching.

Other key features of the phone follow:

- The Cisco IP Phone 8811 offers a 5-in. high-resolution (800 x 480) widescreen backlit grayscale display. Localized language support, including right-to-left on-screen text, meets the needs of global users.
- The phone supports a built-in Gigabit Ethernet switch for your PC connection.
- Support for Cisco EnergyWiseT technology makes the Cisco IP Phone 8811 more energy-efficient and ecofriendly; the phone is qualified by the Energy Star organization.
- An optional wall-mount kit is orderable separately for customers seeking this capability.

Design

Product type

IP Phone

Handset type

Wired handset

Product colour

Black

Backlight keypad

Y

Device lock

Y

Wall mountable

Y

Mounting

Desk/Wall

Phone features

Call waiting

Y

Speed dialling

Y

Call forwarding

Y

Redialing

Y

Caller ID

Y

Call park

Y

Display

Display

LCD

Display resolution

800 x 480 pixels

Touchscreen

N

Audio

Speakerphone

N

Microphone mute

Y

Voice codecs

G.711a,G.722,G.729A

Ringer type

Polyphonic

Network

Ethernet LAN

Y

Wi-Fi

N

Bluetooth

N

Supported network protocols

SIP, SPD, UDP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP,

Quality of Service (QoS) support

Y

DHCP client

Y

Security algorithms

EAP-FAST,EAP-TLS,HTTPS,SRTP,SSH,SSL/TLS

Networking standards

IEEE 802.1Q,IEEE 802.1x,IEEE 802.3ab,IEEE 802.3af,IEEE 802.3at,IEEE 802.3i,IEEE 802.3u

Ports & interfaces

Ethernet LAN (RJ-45) ports

2

RJ-9 ports quantity

1

Headphone outputs

1

Power

Power over Ethernet (PoE)

Y

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

10 - 90%

Storage relative humidity (H-H)

10 - 95%

Storage temperature (T-T)

-10 - 60 °C

Weight & dimensions

Width

257.3 mm

Depth

40 mm

Height

229.1 mm

Weight

1.17 kg

Packaging content

Number of handles included

1 pc(s)