User's Manual Part 2

Download the BTS – continued

Apr 2001

3-31

SC4812ET BTS Optimization/ATP — CDMA LMF

DRAFT

Table 3-16: Enable CSMs

Step Action

NOTE

If equipped with two CSMs, CSM–1 should be bright green (INS–ACT) and CSM–2 should be dark

green(INS–STB)

If more than an hour has passed, refer to CSM Verification, see Figure 3-7 and Table 3-19 to determine

the cause.

NOTE

After the CSMs have been successfully enabled, observe the PWR/ALM LEDs are steady green

(alternating green/red indicates the card is in an alarm state).

Enable MCCs

This procedure configures the MCC and sets the “tx fine adjust”

parameter. The “tx fine adjust” parameter is not a transmit gain setting,

but a timing adjustment that compensates for the processing delay in the

BTS (approximately 3 mS).

Follow the steps outlined in Table 3-17 to enable the MCCs installed in

the C–CCP shelves.

The MGLI and CSM must be downloaded and enabled,

prior to downloading and enabling the MCC.

IMPORTANT

Table 3-17: Enable MCCs

Step Action

1 Click on the target MCC(s) or from the Select pull down menu choose All MCCs.

2 From the Device menu, select Enable

A status report is displayed confirming change in the device(s) status.

3 Click OK to close the status report window.