Chapter 7 Diagnostic Menu

The diagnostic menu provides test function from ADSL physical layer to ATM layer. This chapter contains the following sections:

DSL Bin Information

ATM OAM Test

ADSL2 DELT Test

DSL Bin Information

The allocation table shows both upstream and downstream bin bits and bin SNR status.

Figure 7-1 DSL Bin Information Dialog

Table 7-1 describes the bin allocation tap items.

Item

Description

Get

Press ‘Get’ button to get the DSL bin information, then press others button to show.

 

 

Upstream Bin Bits

Number of downstream bits/ bin for the bin indexed by this element of the string. The

 

0th element contains the number of bits per bin for 0, through the 31st element, which

 

contains the number bits for bin 31. (upstream)

 

 

Upstream Bin SNR

The DELT-related parameter that provides an array of real downstream SNR (f) values

 

in dB (Not available for ADSL and ADSL2plus)

 

 

Downstream Bin Bits

Number of upstream bits/ bin for the bin indexed by this element of the string. The 0th

 

element contains the number of bits per bin for 0, through the 31st element, which

 

contains the number bits for bin 31. (Downstream)

 

 

Downstream Bin SNR

The DELT-related parameter that provides an array of real upstream SNR (f) values in

 

dB (Not available for ADSL and ADSL2plus)

 

 

 

Table 7-1 DSL Bin Information Dialog

YML856 Rev3

NCT480 IP DSLAM User Guide

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NetComm NCT480 manual Diagnostic Menu, DSL Bin Information