Ip phone 8861 vs ip phone 8851 vs ip phone 8841

IP Phone 8861 vs. IP Phone 8851 vs. IP Phone 8841 Learn the common and unique features among the three models of the Cisco IP Phone 8800 Series: CP-8841 vs. CP-8851 vs. CP-8861 Comparison of Cisco IP Phone 8800 Series

Features

CP-8841

CP-8851

CP-8861

Screen

800 x 480 WVGA 800 x 480 WVGA 800 x 480 WVGA (5”) (5”) (5”)

Touch Screen

No

No

No

Ethernet Switch 10/100/1000 Mbps

10/100/1000 Mbps

10/100/1000 Mbps

Programmable 5 Line Keys

5

5

Programmable 4 Soft Keys

4

4

Fixed Features 12 Keys

12

12

Mobile Remote Yes Access without a VPN client

Yes

Yes

through Cisco Expressway Handsfree

Yes

Yes

Yes

Speakerphone

Yes

Yes

Yes

Signaling Protocols

SIP

SIP, Bluetooth

SIP, Bluetooth

802-3AF

Yes

Yes

Yes

Wi-Fi

—

—

802.11a/b/g/n/ac

Cisco Intelligent Proximity for Mobile Voice

Yes

Yes

Yes

USB Charging

—

1 Port

2 Ports

Cisco Power

No

No

No

DHCP

Yes

Yes

Yes

Codecs

G.711a, G.711u, G.729a, G.729b, G.729ab, iSAC and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, iSAC and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, iSAC and Internet Low Bitrate Codec (iLBC)

802-1p/q

Yes

Yes

Yes

CUCM: 8.5.1 (non-secured mode), 8.6.2, 9.1.2, 10.0 and later Bus. Edition: 8.6.2, 9.1.2, 10.0 and later HCS: 8.6.2 and later Spark Cloud: Requires Spark Phone OS 11.0 or later Third Party Call Control: IP Phone Firmware cp-88xx- 10-3-1-

CUCM: 8.5.1 (nonsecured mode), 8.6.2, 9.1.2, 10.0 and later Bus. Edition: 8.6.2, 9.1.2, 10.0 and later HCS: 8.6.2 and later Spark Cloud: Requires Spark Phone OS 11.0 or later Third Party Call Control: IP Phone Firmware cp-88xx- 103-1-1-3PCC and later

Supported Cisco CUCM: 8.5.1 Call Control (non-secured Platforms mode), 8.6.2, 9.1.2, 10.0 and later Bus. Edition: 8.6.2, 9.1.2, 10.0 and later HCS: 8.6.2 and later Spark Cloud: Requires Spark Phone OS 11.0 or later Third Party Call Control: IP Phone Firmware cp-88xx- 10-3-1-

1-3PCC and later 1-3PCC and later UC Manager Encryption Support

Yes

Yes

Yes

Headset Port (RJ9)

Yes

Yes

Yes

EHH Support (AUX)

—

—

—

Electronic Hook Yes (AUX only) Switch (EHS) Support (AUX & USB)

Yes

Yes

Wideband Audio

Yes

Yes

Yes

POE Classification

Class 2

3

4

Key Expansion — Module (KEM) Support

Up to 2

Up to 3

External Audio — Port

—

Yes

Integrated Bluetooth

Yes

Yes

—

Compare Cisco IP Phone 8800 Models: Specifications at a Glance 8811

8831 8841

8845

8851

8861

8865

High-def Video (720p)

No

No

Yes

No

No

Yes

Integral switch

Gigabi No t

Gigabit

Gigabit

Gigabit

No

Gigabi Gigabit t

8811

8831 8841

8845

8851

8861

8865

Programmabl e (line) keys

5

1

5

5

5

5

Bluetooth/DE CT

No

DECT No (mics )

Bluetoot Bluetoot Bluetoot Bluetoot h h h h

Cisco Intelligent Proximity

No

No

No

Yes

Yes

Yes

Yes

USB (physical No ports)

No

No

No

Yes (1)

Yes (2)

Yes (2)

KEM

No

No

No

No

Yes (2)

Yes (3)

Yes (3)

Wi-Fi (802.11n)

No

No

No

No

No

Yes

Yes

Wallmountable

Yes

No

Yes

Yes

Yes

Yes

Yes

5

Reference from https://supportforums.cisco.com/document/13123921/comparison-chartcisco-ip-phone-8800-series

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