User Manual

Chapter 2 - Installation Installing the Base Transceiver Station (BTS) Equipment
4Motion 89 System Manual
6 Firmly push the new NPU module into its intended slot (slot 5).
7 Press the upper handle up and the lower handle down simultaneously until
you hear the locking click and the red buttons are released. The blue HOT
SWAP LED will briefly turn on, indicating that the module is being powered
up.
8 Secure the module in place by tightening the screws located on the top and
bottom of the front panel.
9 Download the backup file using a DOS based TFTP. Use the command: tftp i
<NPU port IP address> put <file name>. The default IP address of the MGMT
port is 10.0.0.1.
10 Use the monitor program to configure the IP parameters (IP address, Subnet
Mask, Default Gateway Address) of the MGMT port. These parameters are not
affected by the loaded file.
11 Reset the system.
12 Reconnect the IF cables.
2.3.10.3 Replacing an AU
1 Disconnect all IF cables connecting the AUs to ODUs.
2 Release the screws at the top and the bottom of the AU's front panel.
3 Press the red button of both handles until they are unlocked.
4 Wait until the blue HOT SWAP LED turns on, indicating that the module has
been disconnected and can be removed.
5 Press the upper handle up and the lower handle down until the module is
unlocked. Firmly hold both handles and take the module out of the chassis.
6 Firmly push the new AU module into its intended slot.
7 Press the upper handle up and the lower handle down simultaneously until
you hear the locking click and the red buttons are released. The blue HOT
SWAP LED will briefly turn on, indicating that the module is being powered
up.
8 Secure the module in place by tightening the screws located on the top and
bottom of the front panel.
9 Reconnect the IF cables. Make sure that each ODU is connected to the
appropriate port on the AU.