Main Features

Integrated Ethernet switch, Multiple VoIP protocol support

VoIP Protocols

RTCP, RTP, SDP, SIP, SRTP

Voice Codecs

G.711a, G.711u, G.722, G.729a, iLBC, iSAC

Quality of Service

IEEE 802.1p, IEEE 802.1Q (VLAN)

Network Protocols

 Discovery Protocol (CDP), DNS, HTTP, HTTPS, IP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SRTP, TFTP, UDP

Compatible Software

 Hosted Collaboration Solution,  Unified Communications Manager 8.5.1 or later, Unified Communications Manager Express 10.0 or later

Network Ports Qty

2 x Ethernet 10Base-T/100Base-TX/1000Base-T

Lines Supported

5 lines

Security

IEEE 802.1X, TLS

Network Features

Class 2 PoE

VoIP

Yes

Power Over Ethernet (PoE) Support

Yes

Type

VoIP phone

Dialer Location

Base

Dialer Type

Keypad

Conference Call Capability

Yes

Compatible Platforms

 Business Edition 6000

Firmware Upgradable

Yes

Color Support

Monochrome

Display Languages

Arabic, Brazilian Portuguese, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish

Type

LCD display

Display Location

Base

Display Resolution

800 x 480 pixels

Diagonal Size

5 in

Diagonal Size (metric)

12.7 cm

Backlit

Yes

Connector Type

RJ-9

Type

Electronic hook switch (EHS)

Width

10.1 in

Depth

1.6 in

Height

9 in

Weight

2.6 lbs

Manufacturer

Systems

1Packaged Quantity

1

Product Line

 IP Phone

Model

8811

Brand

CISC0

Compliant Standards

ADA, HAC (Hearing Aid Compatible)

Body Material

ABS plastic

Placing Mounting

Table-top, Wall-mountable

Color Category

Black

Support Details Type

Limited warranty

Support Details Service Inc

Replacement

Support Details Full Contract Period

1 year

Support Details Type

Technical support

Support Details Full Contra

90 days

Support Details Service Included

Consulting

Slot Provided

Type

Expansion slot

Total Qty

1

Free Qty

1

Type

 IOS IP Services

Type

1 year warranty

Indicators

Intercom

Additional Features

Call Forwarding, Call Hold, Call Waiting, Caller ID

Menu Operation

Yes

Speakerphone

Yes

Speakerphone Type

Digital duplex

Additional Functions

Call timer, Intercom

Intercom

Yes

Hearing Aid Compatible

Yes

Programmable Buttons Qty

5

Call Services

Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Message Waiting Capability, Voice Mail