Nortel Networks 2211, 2212 manual Wlan Handset, headset, batteries, chargers, and accessories

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51

Chapter 6

WLAN Handset, headset, batteries, chargers, and accessories

This section contains information about:

•“Cleaning your WLAN Handset” on page 51

•“Headset” on page 52

•“Battery packs” on page 52

•“Desktop Charger” on page 54

•“Dual Charger” on page 56

•“Cleaning the Desktop, Dual or Quad Chargers” on page 58

•“Cleaning the WLAN Handset contacts” on page 59

•“Accessories” on page 59

Cleaning your WLAN Handset

The WLAN Handset occasionally must be cleaned to maintain appearance. In general, wiping the handset surface with a clean water-dampened cloth or paper towel removes most films or residues.

If more rigorous cleaning is required, you can use:

•A mild detergent solution. Be sure to wipe away any detergent residue with a plain water-dampened cloth.

•Any general-purpose household glass and surface cleaner. Do not spray the handset directly. Spray the cleaner on a soft cloth or paper towel, then wipe the handset.

•Pre-treated cloths, like those used for eyeglasses or cameras.

•Pre-moistened towelettes. Avoid those containing lanolin or aloe, which leave a slippery residue.

•Isopropyl alcohol, applied by a damp cloth or paper towel. When using alcohol, do not rub the keypad characters vigorously, as this will significantly degrade legibility.

IMPORTANT!

•Do not use furniture polishes, waxes, or plasticizer-based cleaner.

•Do not use lanolin, aloe, glycerin, or other skin care products.

•Do not apply any solvent such as acetone or mineral spirits.

•Do not directly spray or immerse the handset.

If the headset connector becomes dirty, you may experience a scratchy or intermittent signal. To clean the connector, dip the padded end of either a wooden- or paper-handled cotton swab in isopropyl alcohol. Gently insert in the connector and twist, repeating several times. If available, blow compressed air into the connector to clear debris.

WLAN IP Handset 2210/2211/2212 User Guide

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Contents Wlan IP Handset 2210/2211/2212 User Guide Copyright 2005-2006 Nortel Networks, All Rights Reserved Task list Task list NN40050-101 Contents Chapter Features, functions, and buttons Audience About this guideSymbols and text conventions Feature Getting Help through a Nortel distributor or reseller How to get HelpGetting Help over the phone from a Nortel Solutions Center Getting Help from the Nortel Web siteWlan Handsets overview Wlan Handset 2210, Wlan Handset 2211, and Wlan Handset Wlan Handset buttons and keysFtre Scrolling Wlan Handset displayWlan Handset display Status areaInformation area Wlan handset states Feature options areaWlan Handsets overview States of the Wlan Handset Setting up the Wlan HandsetTo select the Keypad Autolock Select the LanguageTo select a language To select the Ring Cadence Ring OptionsTo select the Ring Tone To select the Vibrate Cadence To select the Ring VolumeTo select the Ring Delay To select the Noise Mode Phone OptionsTo select the Key Tones To select the Display Contrast To select the Warning TonesTo configure Push-to-Talk for the handset Configure push-to-talkSilence the ringer Adjust ringer volumeAdjust speaker volume To adjust speaker volume using the Function menuTo unlock the keypad To silence the ringer using the Function menuLock and unlock the keypad To lock the keypadSecurity Wlan Handsets overview NN40050-101 Feature and function keys Feature and function menusFunction menu-FCN key Feature menu-LINE keyTo activate a feature Soft Key Abbreviations menu-MENU keyTo use internal autodial Program Feature menu itemsTo use features To use external autodialTo erase memory buttons Basic call features To make external calls using line keysMake a call Hold To make external calls using intercom keysTo make internal calls using intercom buttons Answer callsCall period End callsPush-to-Talk MuteTo respond to a Push-to-Talk call To change the Push-to-Talk volumeTo initiate a Push-to-Talk call Receive a Push-to-Talk transmissionTo answer a call during a Push-to-Talk call To mute a current Push-to-Talk callTo unmute a Push-to-Talk call To end a Push-to-Talk callTo make a call during a Push-to-Talk call Troubleshooting View system informationTo view the handset IP address To view the current call server View the current call server IP addressTo view the server IP address To view the handset firmware versionView terminal type View extensionTo view the terminal type To view the extension number Display messagesBattery Low message Do not Power OFF Do not turn the Wlan Handset off A few minutes None. Do not turn the Wlan Handset off Troubleshooting NN40050-101 Cleaning your Wlan Handset Wlan Handset, headset, batteries, chargers, and accessoriesHeadset Battery packsWlan Handset 2210 and 2212 battery pack location Low battery indicatorsTo insert the battery pack To change the battery pack while in a callDesktop Charger Wlan Handset 2210, and Wlan Handset 2211 Desktop Chargers Wlan Handset 2211 Dual Charger Dual ChargerQuad Charger To charge a battery packUsing the Quad Charger Cleaning the Desktop, Dual or Quad ChargersTo charge the battery pack Accessories Cleaning the Wlan Handset contactsPage Index
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2211, 2212 specifications

Nortel Networks, once a titan in the telecommunications arena, produced a variety of products that were pivotal in shaping the future of communication technologies. Among these products were the Nortel 2212 and 2211, which played a significant role in enterprise environments, particularly in the realm of voice over IP (VoIP) and unified communications.

The Nortel 2212 and 2211 are voice codecs used primarily in voice and video communications. They are built to handle multimedia transmissions over packet-switched networks, enhancing voice clarity and video quality. The 2212 codec is particularly noted for its ability to support a wide range of audio frequencies, which allows it to replicate sounds with greater fidelity. This is crucial in corporate settings where clear communication is imperative.

One of the standout features of both codecs is their ability to support multiple voice channels. The 2212 can handle up to 12 simultaneous voice calls, while the 2211 is optimized for smaller operations and can manage 11 calls effectively. This scalability is essential for businesses of varying sizes, enabling them to grow without needing substantial overhauls to their existing infrastructure.

In terms of technology, the Nortel 2212 and 2211 utilize advanced compression algorithms to minimize bandwidth usage while maintaining high audio quality. This is especially beneficial for organizations operating in areas with limited bandwidth or needing to cut costs related to data transmission. Nortel's technology optimizes the transmission over IP networks, making it suitable for VoIP, video conferencing, and even multimedia content delivery.

Additionally, both codecs are compliant with various standards, which makes them compatible with a wide array of telecommunications equipment. Their interoperability means that businesses can integrate these codecs into existing networks without significant disruptions.

Security is another prominent characteristic of the Nortel 2212 and 2211. With built-in encryption protocols, these devices ensure that voice and video communications remain secure from potential eavesdropping or unauthorized access.

In summary, the Nortel 2212 and 2211 play crucial roles in modern telecommunications, offering robust features like scalability, advanced compression, compatibility, and security. Their legacy continues to influence the development of communication technologies and practices in enterprises around the globe, even as newer systems emerge in the fast-evolving telecom landscape.
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