Nortel Networks 2210, 2212, 2211 manual Security

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Chapter 2 WLAN Handsets overview 29

Security

The WLAN Handsets provide two security modes:

•insecure — This is the default mode.

•secure

Your handset is pre-programmed by the system administrator for the type of security you need. For more information, consult your administrator.

Warning: Do not change the security level through your handset.

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 Wlan IP Handset 2210/2211/2212 User Guide Task listTask list NN40050-101 Contents Chapter Features, functions, and buttons Audience About this guideGetting started Symbols and text conventionsPswd PlayGetting Help over the phone from a Nortel Solutions Center How to get HelpGetting Help from the Nortel Web site Getting Help through a Nortel distributor or resellerWlan Handsets overview Wlan Handsets overview Wlan Handset buttons and keysWlan Handset buttons, keys, and descriptions Sheet 1 Following table describes the Wlan Handset buttons and keysScrolling functions Wlan Handset displayScrolling Wlan Handset display Status areaInformation area Wlan Handsets overview Status indicatorsStates of the Wlan Handset Feature options areaWlan handset states Wlan Handsets overview States of the Wlan Handset Setting up the Wlan HandsetTo select a language To select the Keypad AutolockSelect the 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 Key Tones To select the Noise ModePhone Options Enable Warnings default Disable Warnings Enable Tones default Disable TonesTo select the Warning Tones To select the Display ContrastTo configure Push-to-Talk for the handset Configure push-to-talkAdjust speaker volume Adjust ringer volumeTo adjust speaker volume using the Function menu Silence the ringerLock and unlock the keypad To silence the ringer using the Function menuTo lock the keypad To unlock the keypadSecurity Wlan Handsets overview NN40050-101 Wlan Handset feature and function keys Feature and function keysTo activate a feature Feature menu-LINE keySoft Key Abbreviations menu-MENU key Function menu-FCN keyTo use features Program Feature menu itemsTo use external autodial To use internal autodialTo erase memory buttons Make a call Basic call featuresTo make external calls using line keys To make internal calls using intercom buttons To make external calls using intercom keysAnswer calls HoldPush-to-Talk End callsMute Call periodTo initiate a Push-to-Talk call To change the Push-to-Talk volumeReceive a Push-to-Talk transmission To respond to a Push-to-Talk callTo unmute a Push-to-Talk call To mute a current 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 TroubleshootingTo view the server IP address To view the handset firmware versionTo view the terminal type View terminal typeView extension Wlan Handset messages, descriptions, and actions Display messagesTo view the extension number Battery 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, headset, batteries, chargers, and accessories Wlan Handset 2210 and 2212 battery pack location Low battery indicatorsDesktop Charger To insert the battery packTo change the battery pack while in a call Wlan Handset 2210, and Wlan Handset 2211 Desktop Chargers Wlan Handset 2211 Dual Charger Dual ChargerQuad Charger To charge a battery packTo charge the battery pack Using the Quad ChargerCleaning the Desktop, Dual or Quad Chargers Accessories Cleaning the Wlan Handset contactsPage Index Index
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2210, 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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