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Overview
If too many wireless handsets are attempting to download new firmware simultaneously, the
downloads can slow down or error messages can be returned. To reduce the number of retries and
error messages, manage the download process by staggering the times the wireless handsets
download the firmware.
The TFTP Server must be capable of supporting multiple TFTP sessions.
Nortel Networks has tested the following TFTP Servers. They are listed in order of preference.
•
Nortel Networks TFTP Server (Optical Network Management System [ONMS] application)
•
3COM TFTP
•
PumpkinTFTP
•
SolarWinds TFTP
WLAN Handset 2210/2211 firmware upgrade
Assuming the IP address of the TFTP Server has been configured on the
WLAN Handsets 2210/2211, each time a WLAN handset is powered on, the following occurs:
1
The WLAN handset checks its version of firmware against the firmware on the TFTP Server,
which takes less than two seconds on a quiet network.
2
If the firmware versions are different, the WLAN handset downloads the new firmware from
the TFTP Server. This process takes about 30 seconds.
3
If the TFTP Server is offline or unreachable, the WLAN handset tries for about ten seconds
before giving up and using its existing version of firmware.
DHCP Server
For detailed DHCP Server instructions, refer to the
Configuring DHCP
chapter of the
Programming Operations Guide (N0008589)
.
DHCP is a standardized protocol that enables clients to be dynamically assigned with various
configuration parameters, such as:
•
IP address
•
subnet mask
•
default Gateway
•
other critical network configuration information
DHCP Servers centrally manage such configuration data, and are configured by network
administrators with settings that are appropriate for a given network environment.
Summary of Contents for MOG6xx
Page 14: ...14 Contents Installation and Configuration Guide...
Page 16: ...16 Contents Installation and Configuration Guide...
Page 26: ...26 Preface N0008588 1 0...
Page 44: ...44 WLAN IP Telephony Manager 2245 installation...
Page 58: ...58 WLAN Handsets 2210 2211 configuration Figure 9 IP Phone 2004...
Page 108: ...108 Appendix B WLAN Application Gateway 2246...
Page 112: ...112 Appendix C Testing the WLAN Handsets 2210 2211...
Page 116: ...116 Appendix D Provisioning Figure 32 Sample AP placement diagram...
Page 118: ...118 Appendix D Provisioning...