
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.
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.
Note:
Number |
Description |
(1) |
AC power wall plug (optional) |
(2) |
Network port (10/100 SW) connection. IEEE 802.3af power enabled. |
(3) |
Access port (10/100 PC) connection. |
(4) |
Handset connection. |
Figure 3 shows the buttons and hardware.
Note:
Number |
Buttons |
Number |
Buttons |
(1) |
Handset light strip |
(9) |
Mute button |
(2) |
Phone screen |
(10) |
Keypad |
(3) |
Softkey buttons |
(11) |
Volume button |
(4) |
Navigation and Select button |
(12) |
Contacts button |
(5) |
Hold/Resume button |
(13) |
Applications button |
(6) |
Conference button |
(14) |
Messages button |
(7) |
Transfer button |
(15) |
Handset |
(8) |
Speakerphone button |
Compare to Similar Items
Table 2 shows the comparison of Cisco IP Phone 7811, 7821, 7841 and 7861.
Model |
CP-7811-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?
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