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Cisco Unified Wireless IP Phone 7921G
Accessory Guide
This guide describes the accessories that you can order for your Cisco Unified Wireless IP Phone 7921G.
This document contains these sections:
• Battery Types, page 2
AC Power Supply, page 2
Desktop Charger with Speakerphone, page 4
Multi-Charger, page 6
Lock Set for Phone, page 7
Headsets, page 9
Carry Cases, page 10
Protective Cover Cases, page 13
USB Cables, page 13Part Numbers for Accessories, page 14
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Battery Types Battery Types Table 1 describes the battery types for the Cisco Unified Wireless IP Phone 7921G. Refer to the Cisco Unified Wireless IP Phone 7921G Guide for instructions on installing your battery. . Table 1 Battery Types for the Cisco Unified Wireless IP Phone 7921G Type Technology Talk Time Standby Time Battery Part Numbers Standard Lithium ion Up to 10 hours Up to 80 hours CP-BATT-7921G-STD= (firmware releases prior to 1.0(4)) Standard Lithium ion Up to 11.5 hours Up to 15
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AC Power Supply Figure 1 AC Power Supply 1 AC plug adapter—Insert into slot on power supply. 2 AC power supply—Insert into AC outlet. 3 Phone connection—Insert into slot at bottom of phone. 4 Indicator LED—LED is red while battery is charging and turns green when battery is charged. Table 2 provides approximate battery charging times for the two battery types and power supply configurations. You can check the battery charging state on the phone display. . Table 2 Approximate Battery Chargin
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Desktop Charger with Speakerphone Desktop Charger with Speakerphone You can use the desktop charger, as shown in Figure 2, to charge both the phone battery installed in the phone and a spare battery at the same time. In addition, the desktop charger is a speakerphone when the phone is docked in the charger. To use the desktop charger, see Figure 2 and follow these steps: Procedure Step 1 Plug the power supply with AC plug adapter into a wall outlet. Step 2 Insert the connector plug into the
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Desktop Charger with Speakerphone Figure 2 Desktop Charger with Speakerphone 1 Power connector—Plugs into the back of the 6 Speaker—For speakerphone mode charger 2 AC power supply—Plugs into wall outlet 7 Microphone—Single direction internal microphone for speakerphone mode 3 Upper compartment—For charging the phone 8 Lock hole—For inserting a cable lock 4 Spare battery LED indicator—Red light 9 USB connector—For B-type USB connector on indicates battery is charging; green light cable that
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Multi-Charger Table 3 provides the approximate charging times for the standard battery with these desktop charger configurations. Table 3 Approximate Battery Charging Times for Desktop Charger Charging Times Desktop Charger Configuration Standard Battery Extended Battery Spare battery only 2 hours 3 hours Battery installed in the phone with phone powered on 3 hours 4 hours Battery installed in the phone (powered on) and a spare 3 hours 4 hours battery Multi-Charger The multi-charger, as show
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Lock Set for Phone Figure 3 Multi-Charger 3 1 2 1 Upper compartment—For phone 3 LED indicators—Indicate charging status 2 Lower compartment—For spare battery Table 4 provides approximate battery charging times for various multi-charger configurations. Table 4 Battery Charging Time and Multi-Charger Charging Configurations Charging Configuration Charging Time Standard battery in lower compartment 3.5 hours Extended battery in lower compartment 5 hours Standard battery installed in the phone wi
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Lock Set for Phone Procedure Step 1 Put the cable (with loops at each end) around a post or cable that is used to lock your computer. Step 2 Put the two loops at the ends of the cable in the C-ring. Step 3 Insert the C-ring in the slot on the back of the phone. Step 4 Using the combination lock, fasten the two ends of the C-ring together. The phone is now secure. In addition, you can secure the Cisco Unified Wireless IP Phone 7921G Desktop Charger using a laptop cable lock. The lock connects
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Headsets Figure 4 Lock Set for Phone 1 2 3 4 1 Security cable—Insert cable loops through the C-ring. 2 C-ring—Insert C-ring with cable loops through slot on back of phone. 3 Combination lock—Use lock to secure ends of C-ring around cable loops and phone. 4 Cable lock—Use standard cable lock to secure desktop charger. Headsets The Cisco Unified Wireless IP Phone 7921G requires a 2.5 mm, 3-band / 4 conductor plug headset or ear bud. The audio portion of a headset must sound good to the user an
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Carry Cases It is the customer's responsibility to test this equipment in their own environment to determine suitable performance. For information about headsets, see: http://www.plantronics.com http://www.jabra.com Carry Cases Carry cases make it easy to keep the Cisco Unified Wireless IP Phone 7921G with you and provide some protection for the phone. These two types of carry cases are available for the phone. Holster Carry Case, page 10 Leather Carry Case, page 11 In addition, a shoul
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Carry Cases Leather Carry Case The leather carry case, shown in Figure 6, provides complete coverage for the phone. The clear plastic window allows you to view the screen and provides easy access to the keys and buttons. The carry case has a removable belt clip on the back that rotates 360 degrees. This case comes with a security cord. The ring on one end of the cord slides onto the D-ring on the back of the carry case. You can fasten the other end of the cord to a belt loop to secure the p
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Carry Cases Shoulder Strap for Carry Case A shoulder strap, shown in Figure 7, is available for carrying your Cisco Unified Wireless IP Phone 7921G. After removing the belt clip from the back of the leather carry case, you can slide the phone onto the holder. You can use a small clip on bottom of the phone holder to secure the phone and strap to your clothing. A quick release buckle makes it easy to remove the shoulder strap quickly. Figure 7 Shoulder Strap for Leather Carry Case 3 1 2 1 Ph
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Protective Cover Cases Protective Cover Cases Phone cover cases provide extra protection for the phone in special environments such as these: Healthcare—Cover cases keep liquids and other substances on hands from contaminating the phone. You can disinfect the phone cover case while protecting the phone from moisture. Manufacturing—Heavy-duty cover cases protect phones from dust, electro-static discharge (ESD), and provide drop protection. Retail and Service—Cover cases keep the phone free fr
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Part Numbers for Accessories Standard A-Type to B-Type 48-Inch USB Cable You can use the standard A-type to B-type USB cable, as shown in Figure 9, to connect your computer to a Cisco Unified Wireless IP Phone 7921G that is in the desktop charger. You can charge your Cisco Unified Wireless IP Phone 7921G while simultaneously transmitting data between the Cisco Unified Wireless IP Phone 7921G and your computer. (See Figure 2 on page 5.) Cisco does not supply the standard A-type to B-type USB
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Guidelines for Using Accessories and the Phone Table 5 Cisco Unified Wireless IP Phone 7921G Accessories (continued) Phone Accessories Part Number Desktop charger power supply, spare for Japan CP-PWR-DC7921G-JP= Desktop charger power supply, spare for North America CP-PWR-DC7921G-NA= Desktop charger power supply, spare for United Kingdom CP-PWR-DC7921G-UK= Guidelines for Using Accessories and the Phone Follow these guidelines when using accessories and your Cisco Unified Wireless IP Phone 7921
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Obtaining Documentation, Obtaining Support, and Security Guidelines Obtaining Documentation, Obtaining Support, and Security Guidelines For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the What’s New in the Cisco Product Documentation page at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html#wp63023 Cisco Product Security Overview This product con
