User's Manual

Pinging the Processors – continued
3-38 1X SC 4812T Lite BTS Optimization/ATP FEB 2005
PRELIMINARY
Table 3-15: Pinging the Processors Procedure
n ActionStep
10 Reset and re–Ping the target MGLI.
S If the GLI does respond, proceed to Step 19.
S If the GLI does not respond, typical problems to check are as follows:
Failure of the LMF to Login.
Shorted BNC–to–Inter-Frame Cabling
Open cables
Crossed A and B Link Cables
GLI problem
11 Logout of the BTS as described in Table 3-12, exit from the LMF Program, and restart the
Windows Operating System on the LMF Computer.
12 Restart the LMF GUI Program as described in WinLMF On-Line Help SR2.16.x , and log into the
BTS as described in Table 3-10.
13 Perform Step 7 through Step 9 again.
S If the GLI does respond, proceed to Step 19.
S If the GLI does not respond, proceed to Step 14.
14 If the Ping Attempt was unsuccessful after restarting the LMF Computer:
Press the MGLI Front Panel Reset Button.
Perform Step 7 through Step 9 again.
NOTE
Refer to Table 6-1 if the Ping Attempt was unsuccessful after resetting the MGLI.
15 After the BTS has been successfully pinged, ensure that the 50 Terminator is replaced on the
BTS Frame LAN B IN Connector in the Power Entry Compartment (Figure 3-10).
16 Disconnect the LMF Cable from the LAN Shelf LAN A Connector, and connect it to LAN B
(right–hand Connector).
Refer to Figure 3-3.
17 In the Power Entry Compartment, remove the 50 Terminator on the BTS Frame LAN A IN
Connector.
18 Repeat Step 5 through Step 9 using LAN B.
19 After the BTS has been successfully pinged on the Secondary LAN, replace the 50 Terminator
on the Frame LAN A IN Connector in the Power Entry Compartment.
20 Disconnect the LMF Cable from the LAN Shelf LAN B and connect it to LAN A.
21 Remove and replace the 50 Terminator on the LAN B IN Connector to force the MGLI to switch
to Primary LAN A.
22 Repeat Step 5 through Step 9 to ensure proper Primary LAN Operation.
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