Chapter 5 Troubleshooting 47

Table 5 WLAN Handset messages, descriptions, and actions

Message

Description

Action

 

 

 

Erasing memory

The WLAN Handset has determined that

None. When the progress bar fills the

 

a download should occur and is erasing

display line, the erase operation is

 

the current software from memory.

complete.

 

 

Do not turn the WLAN Handset off

 

 

during this operation.

 

 

 

Files Too Big

The WLAN Handset software download

Contact your system administrator.

 

files are incorrect or corrupted.

 

 

 

 

Flash Config Error

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

Initializing …

The WLAN Handset is performing power

None. This is informational only.

 

on initialization.

 

 

 

 

Internal Err. # #

The WLAN Handset has detected a fault

Record the error code so it can be

 

from which it cannot recover.

reported. Turn the WLAN Handset off,

 

 

then on again. If error persists, contact

 

 

your system administrator.

 

 

 

Invalid ID Info

The VPN server did not recognize yo.

Contact your system administrator.

 

 

 

Multiple SVP Svr

The WLAN Handset is attempting to

If this persists, record the information and

yyy.yyy.yyy.yyy

communicate with two WLAN IP

contact your system administrator.

 

Telephony Managers 2245.

 

 

 

 

Must Upgrade SW!

The WLAN Handset software is

Contact your system administrator.

 

incompatible with the hardware.

 

 

 

 

Net Busy

All access points are full or busy.

Try call again later.

xxxxxxxxxx

 

 

 

 

 

No DHCP Server

The WLAN Handset is unable to contact

Contact your system administrator

 

the DHCP server.

 

 

 

 

No ESSID

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

No Func Code

The WLAN Handset software download

Contact your system administrator.

 

files are incorrect or corrupted.

 

 

 

 

No Host IP xxxxxxxxxx

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

No IP Address

Invalid IP address.

Contact your system administrator.

 

 

 

No Net Access

Cannot authenticate/associate with

Contact your system administrator.

 

access point

 

 

 

 

No Net Found

Can be caused by a variety of issues

Contact your system administrator.

 

 

 

No Net Found xxxxxxxxxxx yy

The WLAN Handset cannot find a

Record the error information and contact

 

suitable access point.

your system administrator.

 

 

 

No PBX Response

The WLAN Handset tried to send a

Contact your system administrator.

 

message to the Call Server and failed to

 

 

get a response.

 

 

 

 

No Proposal

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

No Reg Domain

Regulatory Domain not configure

Contact your system administrator.

 

 

 

No SVP IP

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

No SVP Response

The WLAN Handset has lost contact with

If the problem persists, record the error

yyy.yyy.yyy.yyy

the SVP server.

information and contact your system

 

 

administrator.

 

 

 

No SVP Server

The WLAN Handset is configured wrong.

Contact your system administrator.

 

 

 

WLAN IP Handset 2210/2211/2212 User Guide

Page 47
Image 47
Nortel Networks 2211, 2212 manual Do not turn the Wlan Handset off

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.