Nortel Networks 2210, 2212, 2211 manual Display messages, To view the extension number

Page 44

44Chapter 5 Troubleshooting

To view the extension number

1Press when the handset is in the standby state.

2Press the Up and Down buttons to scroll through the menu and highlight Extension.

3Press the Select button (or OK) to select Extension.

4Do one of the following:

•Press UP to return to the previous menu and configure another option.

•Press to exit all menus and return to the standby state.

You can also press Exit from the top-level menu to exit the menu and return to the active (off-hook) state.

Display messages

The following table lists the messages that can appear on your WLAN Handset. If a message appears that cannot be resolved, contact your system administrator.

Table 5 WLAN Handset messages, descriptions, and actions

Message

Description

Action

 

 

 

3 chirps

WLAN Handset is not able to

None. This is only a warning. The call will

 

communicate with the best access point,

handoff to the best access point once it

 

probably because that access point has

becomes available.

 

no bandwidth available.

 

 

 

 

Address Mismatch

The WLAN Handset software download

Contact your system administrator.

 

files are incorrect or corrupted.

 

 

 

 

ASSERT xxxx.c

The WLAN Handset has detected a fault

Record the error information and contact

Line yyy

from which it cannot recover.

your system administrator.

 

 

 

Assoc Failed

The WLAN Handset association was

Record the error information and contact

xxxxxxxxxx

refused by the Access Point.

your system administrator.

 

 

 

 

 

Assoc Timeout

The WLAN Handset did not receive an

Record the error information and contact

xxxxxxxxxx

association response from the Access

your system administrator.

Point.

 

 

 

 

 

 

Auth Failed

The WLAN Handset authentication was

Record the error information and contact

xxxxxxxxxx

refused by the access point.

your system administrator.

 

 

 

 

 

Auth Timeout

The WLAN Handset did not receive

Record the error information and contact

xxxxxxxxxx

authentication from the access point.

your system administrator.

 

 

 

 

 

Bad Code Type xxx

The WLAN Handset software does not

Record the error information and contact

Expected Code Type yyy

match the current handset license

your system administrator.

 

selection.

 

 

 

 

Bad Config

Some needed configuration parameter

Contact your system administrator.

 

has not been configure.

 

 

 

 

Bad ESSID

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

Bad Local ID

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

Bad Local ID Type

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

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 Wlan IP Handset 2210/2211/2212 User GuideTask list NN40050-101 Contents Chapter Features, functions, and buttons About this guide AudienceSymbols and text conventions Getting startedPlay PswdHow 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 Handsets overviewFollowing table describes the Wlan Handset buttons and keys Wlan Handset buttons, keys, and descriptions Sheet 1Scrolling functions Wlan Handset displayScrolling Status area Wlan Handset displayWlan Handsets overview Status indicators Information areaStates of the Wlan Handset Feature options areaWlan handset states Setting 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 Enable Tones default Disable Tones Enable Warnings default Disable WarningsTo 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 keys Wlan Handset 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 Troubleshooting View the current call server IP addressTo 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 Wlan Handset, headset, batteries, chargers, and accessories Cleaning your Wlan HandsetHeadset Battery packsWlan Handset, headset, batteries, chargers, and accessories Low 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 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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