Nortel Networks 2212, 2211 Using the Quad Charger, Cleaning the Desktop, Dual or Quad Chargers

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58Chapter 6 WLAN Handset, headset, batteries, chargers, and accessories

Quad chargers are not interchangeable. Use only the charger made for your handset.

Quad chargers are available for the WLAN Handset 2211 and WLAN Handset 2212.

The Quad Charger comes with the appropriate power supply for the site. Place the Quad Charger on a flat, horizontal surface. Plug the power supply into the Quad Charger and into an appropriate wall outlet.

IMPORTANT!

Do not place anything in the Quad Charger other than the correct WLAN Handset. You might damage the contacts. Bent contacts can keep the battery packs from charging.

Using the Quad Charger

To charge the battery pack

1Remove the battery pack from the handset, following the steps in “To remove the battery pack” on page 53.

2Insert the battery pack into one of the four charging bays.

The LED above the charging bay turns on. If the LED starts blinking as soon as the battery pack is inserted, remove the battery pack and reinsert it into the charger.

If the LED continuously blinks during the charging process, the battery pack is unusable. Properly dispose of the unusable battery pack.

3When charging is complete, the LED turns off. Remove the battery pack from the charger.

Cleaning the Desktop, Dual or Quad Chargers

Clean the Desktop, Dual or Quad Charger by wiping the surface with a clean, water-dampened cloth or paper towel. A mild detergent solution can be used. Be sure to wipe away any detergent residue with a plain water-dampened cloth.

CAUTION

Unplug the charger before attempting to clean it.

Do not immerse the charger in water or other liquid.

Do not pour liquids into the charger slot.

NN40050-101

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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 About this guide AudienceSymbols and text conventions Feature Getting Help from the Nortel Web site How to get HelpGetting Help over the phone from a Nortel Solutions Center Getting Help through a Nortel distributor or resellerWlan Handsets overview Wlan Handset buttons and keys Wlan Handset 2210, Wlan Handset 2211, and Wlan HandsetFtre Wlan Handset display ScrollingStatus area Wlan Handset displayInformation area Feature options area Wlan handset statesSetting up the Wlan Handset Wlan Handsets overview States of the Wlan HandsetSelect the Language To select the Keypad AutolockTo select a language Ring Options To select the Ring CadenceTo select the Ring Tone To select the Ring Volume To select the Vibrate CadenceTo select the Ring Delay Phone Options To select the Noise ModeTo select the Key Tones To select the Warning Tones To select the Display ContrastConfigure push-to-talk To configure Push-to-Talk for the handsetTo adjust speaker volume using the Function menu Adjust ringer volumeAdjust speaker volume Silence the ringerTo lock the keypad To silence the ringer using the Function menuLock and unlock the keypad To unlock the keypadSecurity Wlan Handsets overview NN40050-101 Feature and function menus Feature and function keysSoft Key Abbreviations menu-MENU key Feature menu-LINE keyTo activate a feature Function menu-FCN keyTo use external autodial Program Feature menu itemsTo use features To use internal autodialTo erase memory buttons To make external calls using line keys Basic call featuresMake a call Answer calls To make external calls using intercom keysTo make internal calls using intercom buttons HoldMute End callsPush-to-Talk Call periodReceive a Push-to-Talk transmission To change the Push-to-Talk volumeTo initiate a Push-to-Talk call To respond to a Push-to-Talk callTo end a Push-to-Talk call To mute a current Push-to-Talk callTo unmute a Push-to-Talk call To answer a call during a Push-to-Talk callTo make a call during a Push-to-Talk call View system information TroubleshootingTo view the handset IP address To view the handset firmware version View the current call server IP addressTo view the server IP address To view the current call serverView extension View terminal typeTo view the terminal type Display messages To view the extension numberBattery 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 Wlan Handset, headset, batteries, chargers, and accessories Cleaning your Wlan HandsetBattery packs HeadsetLow battery indicators Wlan Handset 2210 and 2212 battery pack locationTo change the battery pack while in a call To insert the battery packDesktop Charger Wlan Handset 2210, and Wlan Handset 2211 Desktop Chargers Dual Charger Wlan Handset 2211 Dual ChargerTo charge a battery pack Quad ChargerCleaning the Desktop, Dual or Quad Chargers Using the Quad ChargerTo charge the battery pack Cleaning the Wlan Handset contacts AccessoriesPage 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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