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IP電話 Cisco Aironet 521のPDF マニュアルをオンラインで閲覧またはダウンロードできます。Cisco Aironet 521 24 ページ。 Ip phones with multiplatform firmware
Cisco Aironet 521 にも: マニュアル (35 ページ), ユーザーマニュアル (46 ページ), クイック・スタート・マニュアル (26 ページ), マニュアル (40 ページ), 管理マニュアル (48 ページ), インストレーション・マニュアル (39 ページ)

Cisco Aironet 521 マニュアル
Silicone Covers
• Reduces damage when the handset is dropped.
For part numbers and other additional information, refer to the phone model data sheet. The Cisco IP Phone
8800 Series data sheets can be found here
unified-ip-phone-8800-series/datasheet-listing.html. The Cisco IP Phone 7800 Series data sheets can be found
here
https://www.cisco.com/c/en/us/products/collaboration-endpoints/unified-ip-phone-7800-series/
datasheet-listing.html.
To check which phone model you have, press Applications
number field shows your phone model.
Table 5: Silicone Covers
Cisco IP Phone
Cisco IP Phone 7821
Cisco IP Phone 7841
Cisco IP Phone 8811, 8841,
8851, 8851NR, 8861, and
8861NR
Accessories
20
Note
Use a low-strength cleaning agent to prolong the life and look of the case.
Cisco IP Phone Silicone Cover
• 10 pack of Silicone Covers for 7821
Desktop Phone Series
(CP-7821-COVER=)
• 10 pack of Silicone Covers for 7821
Desktop Phone Series and Handset
(CP-7821-COVER-BUN=)
• 10 pack of Silicone Covers for 7841
Desktop Phone Series
(CP-7841-COVER=)
• 10 pack of Silicone Covers for 7841
Desktop Phone Series and Handset
(CP-7841-COVER-BUN=)
• 10 pack of Silicone Covers for 88X1
Desktop Phone Series
(CP-88X1-COVER=)
• 10 pack of Silicone Covers for 88X1
Desktop Phone Series and Handset
(CP-88X1-COVER-BUN=)
https://www.cisco.com/c/en/us/products/collaboration-endpoints/
and select Phone information. The Model
Accessories
Notes
Note
The silicone cover
doesn't protect the
Key Expansion
Module.