User's Manual

Replacing Installed BTS Router CF Memory Card IOS Version
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
J-44
Table J-10: Using a TFTP Server Application for Replacing Loaded
IOS Version and Verifying File Sequence Position
Step Action
36 If no other BTS router file operations or configuration actions are required, perform the following:
36a – Remove power from the router and disconnect it from the power supply.
36b – Disconnect all other cabling from the BTS router.
36c – On the LMF computer, exit the HyperTerminal communications session.
37
If no additional tftp transfer activities will be performed, change the NIC IP address and subnet mask
back to those for LMF–BTS communication recorded in Table J-4, step 9b.
CAUTION
If the BTS 10base–2 LAN IP address and subnet mask for the LMF computer’s NIC are not restored,
the LMF can not log into a BTS when attempting to perform a BTS optimization or ATP.
Method 2: Using a CF Memory Card Reader for Replacement of Installed IOS
Version and Changing File Sequence Position
This subsection contains the file replacement and file sequence
manipulation procedures to use when transferring files with a CF
memory card reader.
Replace IOS Version Installed on the CF Memory Card
Description – This procedure covers using an LMF computer equipped
with a CF memory card reader to perform the following activities:
1. Verify the IOS version loaded on a CF memory card and running on
a BTS router
2. Replace the IOS version installed in a BTS router
3. Ensure the IOS file is the first file on the CF memory card
Additional required equipment/software – For this method, the
following equipment item and associated software is required in addition
to the common items required for both methods:
S Compact Flash memory card reader device and software driver for the
operating system installed on the LMF computer
CAUTION
Card readers for other non–volatile, solid–state memory devices
such as Smart Media cards will not work with the CF memory
cards used in the MWR 1941 routers. Do not attempt to use a
card reader intended for another type of memory device.
Prerequisites – The following are required prior to performing this
procedure:
S The LMF computer and BTS router have been prepared for CF
memory card reader file transfer and are operating as they would be
after performing the procedures in steps 1 through 8 of Table J-8
S A copy of the required IOS version is loaded into the desired directory
of the LMF computer
J