0086-010-18513028364
Bldg. 4, Cuihu New Town, Yuxinzhuang Road, Shahe Town, Changping Dist., Beijing, China (Mainland)
The Cisco IP Phone 7821 is designed for small to large businesses. It 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.
Figure 1 shows the appearance of the CP-7821-K9.
Product Code | CP-7821-K9 |
Screen | 384 x 106 pixel (3.28 in. / 83.3 mm) |
Ethernet Switch | 10/100 |
Programmable Line Keys | 2 |
Full Duplex Speakerphone | Yes |
Number of Line Keys | 2 |
Wideband Audio | Yes |
PoE Class | 1 |
Third-party Call Control | Yes |
Replaceable Bezel | Yes |
Package Weight | 1.3 Kg |
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 |
Any question can contact me any time!
My email: yula-jia at ythh-tech.com
My skype: yulajia0402
My wechat/whatsapp: 0086 18513028364
