Cisco Systems 7921G инструкция обслуживания

Americas Headquarters: © <year> Cisco Systems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Cisco Unified Wireless IP Phone 7921G Accessory Guide This guide describes the accessories that you can order for your Cisco Unif ied W ireless IP Phone 7921G. This document contains t hese sections[...]

2 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Battery Types Battery Types Ta b l e 1 describes the battery types for the Cisco Un ifi ed W ireless IP Phone 7921G. Refer to the Cisco Unified W ir eless IP Ph one 7921G Guide f or instructions on inst alling your battery . . Caution Use only Cisco supp lied batteries with the Cis[...]

3 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 AC Power Supply Figur e 1 AC P ow er Supply Ta b l e 2 provides appr oximate battery char ging time s for the tw o battery types an d po wer supply configurations. Y ou ca n chec k the battery charging stat e on the phone display . . Caution Use only Cisco speci fied A C po wer sup[...]

4 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Desktop Charger with Spe akerphone Desktop Charger with Speakerphone Y ou can use the de sktop charger , as shown in Figure 2 , to charge both t he phone battery installed in the phone and a spare battery at the same time. In addition, the desktop char ger is a speakerphone when th[...]

5 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Desktop Charger with Speak erphone Figur e 2 Desktop Char ge r with Speak er phone 1 Power connector—Plugs into the back of the char ger 6 Speaker—F or speakerphon e mode 2 A C power supply—Plugs into wall outlet 7 Microphone—Si ngle direction intern al microphone for speak[...]

6 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Multi-Charger Ta b l e 3 provides the ap proximate charg ing times for the standard bat tery with these desktop char ger configurations. Multi-Charger The multi-c harger , as sh own in Figure 3 , can charge up to six phones and up to si x batteries at the same time. Y ou can place [...]

7 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Lock Set for Phone Figur e 3 Multi-Char ger Ta b l e 4 provides appr oximate battery char ging time s for v arious multi-char ger conf igurations. Note Separate A C power cords for use outside of the Uni t ed States are av ailable for the multi-charger power supply . Lock Set for P[...]

8 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Lock Set for Phone Procedure Step 1 Put the cable (with loops at each e nd) around a post or cable that is used to lock your computer . Step 2 Put th e two loop s at the ends of the cable i n the C-ring. Step 3 Inser t the C-ring in the slot on the back of the phone. Step 4 Using t[...]

9 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Headsets Figur e 4 Lock S et for Phon e Headsets The Cisco Unif ied W ireless IP Phone 7921G requires a 2.5 mm, 3-band / 4 conducto r plug headset or ear bud. The au dio portion of a headset must sound goo d to the user and to the party on the f ar end. Sound is subjectiv e and Cis[...]

10 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Carry Cases It is the customer's respon sibility to test this equ ipment in their o wn envi ronment 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[...]

11 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Carry Cases Leather Carry Case The leather carry case, shown in Figure 6 , provides complete coverage for the phone. The clear plastic windo w allo ws you to view the screen and pro vides easy access to the keys and b uttons. The carry case has a remov able belt clip on the back t[...]

12 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Carry Cases Shoulder Strap for Carry Case A shoulder strap, shown in Figure 7 , is a vailable for carrying your Cisco Unif ied Wireless IP Phone 7921G. After remo ving the belt cli p from the back of the leath er carry case, you can sl ide the phone onto the holder . Y ou can use [...]

13 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Protectiv e Cover Cases Protective Cover Cases Phone cover cases provide extra pro tection for th e phone in special en vironments such as these: Healthcare—Cover cases keep liquid s and other substances on hands from contami nating the phone. Y ou can disinfect the phone co ver[...]

14 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Part Numbers for Accessories Standard A-Type to B-Type 48-Inch USB Cable Y ou can use the stan dard A-type to B-type U SB cable, as sh own in Fig ure 9 , to connect your co mputer to a Cisco Unif ied W ireless IP Phone 7921G th at is in the desktop char ger . Y o u can char ge you[...]

15 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Guidelines for Using Accesso ries and the Phone Guidelines for Using Accessories and the Phone Follo w these guidelines when using accessories and your Cisco Unifi ed W ireless IP Phone 7921G: • Use only char gers, batteries, an d accessories th at are approv ed by the Cisco Uni[...]

16 Cisco Unified Wireless IP Phone 7921G Accessory Guide OL-11926-02 Obtaining Documentation, Obtaining Support, and Security G uidelines Obtaining Documentation, Obtaining Support, and Security Guidelines For information on obtaining documentatio n, obtaining support, providing documen tation feedback, security guidelines, and also recommended ali[...]