61200375L1-1 TA 850

T1 RCU VoATM UIG/61200376L2-31A Page 32 of 72

>Data Scrambling

DATA SCRAMBLING can be ENABLED or DISABLED for cell traffic. Configuring this setting incorrectly for a particular circuit will cause poor performance at the ATM layer.

This setting must match the configuration setting of the ATM switch or DSLAM at the other end of the circuit.

Configuring WAN Settings – ATM Stats

Use the WAN menu (Figure 5 on page 31) to access the ATM STATS menu (Figure 7) and view the parameters listed below the figure.

Figure 7. ATM Stats Menu

>AP: Tx Cells

This is the number of cells transmitted.

>AP: Rx Cells

This is the number of cells received.

>AP: Rx OAM Cells

This is the number of OAM cells received

>AP: Receive Cells Discarded

This is the number of cells received and discarded. An incrementing count in this field could indicate a con- figuration problem with the ATM layer.

>AP: Receive Cell Errors

This is the number of cells received with an HEC error.

TA 850 User Manual

© 2001, ADTRAN, Inc.

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ADTRAN UIG, 61200376L2-31A user manual Configuring WAN Settings ATM Stats