Nortel Networks 2212 manual Wlan Handset 2211 Dual Charger

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56Chapter 6 WLAN Handset, headset, batteries, chargers, and accessories

Dual Charger

The Nortel WLAN Handset Desktop Chargers are designed to fully charge the handset and one spare battery pack in approximately two hours (each). The charger operates in a 50° to 85° F (10° to 30° C) environment. Do not expose the charger to freezing temperatures or direct sunlight.

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

Dual chargers are available for the WLAN Handset 2210, WLAN Handset 2211 and WLAN Handset 2212.

The following figure shows the WLAN Handset 2211 and spare battery pack in its Dual Charger.

Figure 7 WLAN Handset 2211 Dual Charger

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

IMPORTANT!

Do not place anything in the Dual Charger other than the correct WLAN

Handset. Doing so might damage the contacts. Bent contacts can keep the

WLAN Handset from charging.

The handset and spare battery cannot charge simultaneously. If both require charging, the handset has priority and will recharge first. After the handset is fully charged, the spare battery will be charged.

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 How to get Help Getting Help over the phone from a Nortel Solutions CenterGetting Help from the Nortel Web site 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 HandsetTo select a language To select the Keypad AutolockSelect the 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 To select the Key Tones To select the Noise ModePhone Options To select the Warning Tones To select the Display ContrastConfigure push-to-talk To configure Push-to-Talk for the handsetAdjust ringer volume Adjust speaker volumeTo adjust speaker volume using the Function menu Silence the ringerTo silence the ringer using the Function menu Lock and unlock the keypadTo lock the keypad To unlock the keypadSecurity Wlan Handsets overview NN40050-101 Feature and function menus Feature and function keysFeature menu-LINE key To activate a featureSoft Key Abbreviations menu-MENU key Function menu-FCN keyProgram Feature menu items To use featuresTo use external autodial To use internal autodialTo erase memory buttons Make a call Basic call featuresTo make external calls using line keys To make external calls using intercom keys To make internal calls using intercom buttonsAnswer calls HoldEnd calls Push-to-TalkMute Call periodTo change the Push-to-Talk volume To initiate a Push-to-Talk callReceive a Push-to-Talk transmission To respond to a Push-to-Talk callTo mute a current Push-to-Talk call To unmute a Push-to-Talk callTo end a Push-to-Talk call To answer a call during a Push-to-Talk callTo make a call during a Push-to-Talk call To view the handset IP address TroubleshootingView system information View the current call server IP address To view the server IP addressTo view the handset firmware version To view the current call serverTo view the terminal type View terminal typeView extension 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 locationDesktop Charger To insert the battery packTo change the battery pack while in a call Wlan Handset 2210, and Wlan Handset 2211 Desktop Chargers Dual Charger Wlan Handset 2211 Dual ChargerTo charge a battery pack Quad ChargerTo charge the battery pack Using the Quad ChargerCleaning the Desktop, Dual or Quad Chargers 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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