Installation and Maintenance Manual
4
A hash (#) will appear, indicating that the previous entries where accepted and a command can be
entered.
5
Enter upgrade loader <IP address of Call Server>
6
When the hash (#) returns enter upgrade now
or upgrade now <IP address of Call Server supplying the software>
eg upgrade now 192.168.0.1
7
The PCS will reboot and automatically restart.
View the version of software via Telnet
The version of software being run on the PCS 57x/56x/55x/542 can be viewed using Telnet as described
above by entering:
ver /mnt2/tpcs
Upgrading a PCS 57x/56x/55x/542 on a remote site
If the PCS 57x/56x/55x/542 to be upgraded is based at a satellite office, for example, and connected via a
VPN, for example, and if, during the upgrade, this connection went down the phone would become
inoperable. The getupg command can be used instead to download the software to the phone first and
then the upgrade will take place at the next reboot.
1
Telnet on to the PCS 57x/56x/55x/542 as described above.
2
Enter getupg <ip address of call server> admin <maintainer password>
eg getupg 192.168.0.1 admin password
3
The software will be downloaded to the phone.
4
When this process has finished the following will be displayed:
Upgrade files have been saved. Files will be installed at next reboot.
5
Reboot the PCS 57x/56x/55x/542 at a convenient time and the phone will be upgraded.
Upgrading the Software on the PCS 410/400
Before starting the relevant software patch must be sent to the Call Server as described from page 286.
You will require the following files:
PCS 410 – pcs410.tar.gz
PCS 400 – this is supplied with the software patch for the Call Server.
Upgrading locally on the PCS 410
1
On the PCS 410 lift the handset.
2
Press the screen while rebooting the unit.
3
As soon as the message "
let go of the screen
4
The message "
Press screen before the bar completes to erase the config"
appear. Wait until the load bar is complete.
5
The message "
Press screen before the bar completes to erase the code
appear.
6
Press the screen
7
When the message "
appears let go of the screen
8
The unit will be upgraded and the reboot will complete
Maintenance & Troubleshooting
Installation and Maintenance Manual v4/0615/10
Press screen to erase all, release for options"
Code will be erased.
eg upgrade loader 192.168.0.1
,
Please release screen to continue
appears
will
" will
"
293
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