Cisco 8821-EX Instrukcja obsługi akcesoriów - Strona 8
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Cisco Wireless IP Phone 8821 AC Power Adapter
• On time—The battery life is reduced when the phone is turned on. Calls, messages, application use,
• Scan mode—Your phone can be set up to scan the access points in three different ways (Continuous,
If you require longer talk times, you will find it useful to have a spare, charged battery.
Cisco Wireless IP Phone 8821 AC Power Adapter
The Cisco Wireless IP Phone 8821 AC Power Adapter enables you to quickly charge your phone battery.
You can use the phone while you are charging the battery. When you order your phone, make sure that you
order the power adapter for your region.
The battery takes approximately 3 hours to recharge using the AC Power Adapter.
Use only Cisco-specified AC power supplies for the Cisco Wireless IP Phone 882x Series.
Caution
Prepare the Power Adapter
The power adapter for your phone is compact. Before you use the power adapter, you have to unfold the
prongs. After you use the adapter, you can fold in the prongs.
The power adapter for your region may also require an additional clip to allow the adapter to be plugged into
the electrical outlet.
Procedure
Step 1
Catch the edge of a prong with your finger and pull the prong up until it clicks into position.
Step 2
(Optional) Install the international power clip.
Step 3
(Optional) Before you close the adapter, remove the international power clip.
Step 4
(Optional) Hold the lever on the top of the adapter down and press the prongs down to close the adapter.
Cisco Wireless IP Phone 882x Series Accessory Guide
4
Bluetooth use, and actions like menu navigation use power.
Auto, Single AP). If your phone uses Continuous or Auto scan modes, the phone requires more power,
reducing battery talk time.
Cisco Accessories