Software updates 115

Update software on the WLAN IP Telephony Manager 2245

To update the software on the WLAN IP Telephony Manager 2245, reset it. When the WLAN IP Telephony Manager 2245 starts up, it compares its software version to the software version on the TFTP Server. The WLAN IP Telephony Manager 2245 downloads the software from the TFTP Server if the versions are different.

CAUTION

Always ensure that only the latest version of software is on the TFTP Server and that earlier software versions are deleted, moved, or renamed.

At startup, the WLAN IP Telephony Manager 2245 always uses TFTP, if configured in the 2245, to compare its software version with the version on the TFTP Server. If the versions are different, the WLAN IP Telephony Manager 2245 downloads the software version from the TFTP Server, even if it is an older version.

Lock the system

Always lock the WLAN IP Telephony Manager 2245 in the SVP-II Configuration screen before updating the software. Locking the WLAN IP Telephony Manager 2245 prevents new calls from starting.

Reset the WLAN IP Telephony Manager 2245 after the update is complete.

Note: All calls in progress are terminated when the WLAN IP Telephony Manager 2245 is reset.

Update software on the WLAN Application Gateway 2246

For information about updating the software on the optional WLAN Application Gateway 2246, see Appendix A "Updating software" (page 168).

Update software on a wireless handset

With the WLAN system, you can perform over-the-air transfer of software updates from the designated TFTP Server to the wireless handsets.

The downloader function in the wireless handset checks its software version every time the wireless handset is turned on. If there is any difference in the software version, the wireless handset immediately begins to download the update.

On a clear 802.11a/b/g channel, the download process takes one minute or less to complete.

Nortel Communication Server 1000

WLAN IP Telephony Installation and Commissioning

NN43001-504 01.02 Standard

Release 5.0 15 June 2007

Copyright © 2004-2007, Nortel Networks

Page 115
Image 115
Nortel Networks NN43001-504 manual Update software on the Wlan IP Telephony Manager, Lock the system