User's Manual Part 3

Prepare to Leave the Site – continued

DRAFT

SC4812ET BTS Optimization/ATP — CDMA LMF

Apr 2001

5-6

Table 5-5: Set BTS Span Parameter Configuration

Step Action

5 This completes the site specific BTS Span setup for this GLI. Move the MMI cable to the next SGLI2

and repeat steps 1 and 4 for ALL MGLI2/SGLI2 boards.

6 Terminate the Hyperterm session and disconnect the LMF from the MGLI/SGLI.

Re–connect BTS T1 Spans

and Integrated Frame Modem

Before leaving the site, connect any T1 span TELCO connectors which

were removed to allow the LMF to control the BTS. Refer to Table 5-6.

Table 5-6: T1/E1 Span/IFM Connections

Step Action

1 Connect the surge protectors on the 50–pin punch block for the spans.

2 Ensure that the CSU is powered ON.

3 Verify the span status.

LMF Removal

DO NOT power down the CDMA LMF without

performing the procedure indicated below. Corrupted/lost

data files may result, and in some cases, the CDMA LMF

may lock up.

CAUTION

Follow the procedures in Table 5-7 to terminate the LMF session and

remove the terminal.

Table 5-7: Terminate the LMF Session and Remove the LMF

Step Action

1 From the CDMA window select File>Exit.

2 From the Windows Task Bar click Start>Shutdown. Click Yes when the Shut Down Windows

message appears.

3 Disconnect the LMF terminal Ethernet connector from the BTS cabinet.

4 Disconnect the LMF serial port, the RS-232 to GPIB interface box, and the GPIB cables as required

for equipment transport.