User's Manual Part 3

Troubleshooting: Download

DRAFT

SC4812ET BTS Optimization/ATP — CDMA LMF

Apr 2001

6-4

Table 6-4: Troubleshooting Code Download Failure

 Step Action

1 Verify T1 is disconnected from the BTS at CSU.

2 Verify LMF can communicate with the BTS device using the Status function.

3 Communication to MGLI2 must first be established before trying to talk to any

other BTS device. MGLI2 must be INS_ACT state (green).

4 Verify the card is physically present in the cage and powered-up.

5 If card LED is solid RED, it implies hardware failure. Reset card by re-seating it.

If this persists, replace card from another slot & retry.

NOTE

The card can only be replaced by a card of the same type.

6 Re-seat card and try again.

7 If BBX2 reports a failure message and is OOS_RAM, the code load was OK.

Status it.

8 If the download portion completes and the reset portion fails, reset the device by

selecting the device and reset.

Cannot Download DATA to

Any Device (Card)

Table 6-5: Troubleshooting Data Download Failure

 Step Action

1 Re-seat card and repeat code and data load procedure.

2 Verify the ROM and RAM code loads are of the same release by statusing the

card. Refer to Chapter 3, “Download the BTS” for more information.