Mitel 3300 Technician's Handbook page 109

8. Click Start on the In Progress screen.
9. After you upgrade a controller in a resilient cluster, you must clear your
PC's browser cache (page 138) and distribute new firmware to all IP
Phones (page 112) when the Software Installer completes the
upgrade.
Tip: After you upgrade the 3300 ICP software, you must reboot the 3300
CITELlink Gateway in order for the gateway to load the new software.
Tip: If the system includes IP DECT wireless phones, reboot each Open
Mobility Manager (OMM) in the IP DECT system after the upgrade. Refer to
the IP DECT Technical Manual for instructions. When you reboot the OMMs,
the Radio Fixed Parts (RFPs) will obtain the latest firmware (iprfp.bin file)
from the 3300 ICP controller.
10. After the upgrade, reprogram the DHCP server(s) to use the new
DHCP options. See "Program the DHCP server (internal or external,
Release 7.0 and later)" on page 99 or "Reprogram external DHCP
servers (required for Release 7.0)" on page 100.
11. Access the ESM and use the maintenance command
WRITEDATETIME to set the controller date and time.
Program the DHCP server (internal or external, Release 7.0 and
later)
Note: The MXe Server does not have an internal DHCP server.
1. Check the DHCP Options form for previously programmed options
128 - 133 values. Ensure that the values have been correctly
converted to Option 125 for all defined scopes in the DHCP server(s)
of all upgraded controllers.
Note: DO NOT delete Options 128-133 yet.
2. After the upgraded controllers are returned to service, and all IP
Phones have re-homed to them, use the LOAD IP 1-700 maintenance
command to force a firmware reload of all devices.
3. Delete old options 128-133 on all controllers.
Software Installation
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