2-166Operation, administration, and maintenance (OAM) features

Figure 2-58

Split test access-Single FAD, SPLTE

Ex1402

A Path

From Aid

B Path

 

Equipment

 

side

 

To Aid

AIS

Facility side

TAP

In the case of Single FAD, SPLTF, both the A and B paths are interrupted with the input of B path-facility side going to the TAP input and the output to A path-facility side as shown in Figure 2-59.

Figure 2-59

Split test access-Single FAD, SPLTF

EX1403

A Path From Aid

AIS B Path

Equipment side

To Aid

Facility side

TAP

In the case of Single FAD, SPLTA, the A path is split and connected on both the right side (facility side) and left side (equipment side) of the accessed circuit to the FAD as shown in Figure 2-60.

Figure 2-60

Split test access-Single FAD, SPLTA

EX1405

A Path

From Aid

To Aid

B Path

 

 

Equipment

 

Facility

side

 

side

 

 

TAP

 

Odd

 

 

channel

 

OPTera Metro 3500 Multiservice Platform NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004

Page 204
Image 204
Nortel Networks NTRN10AN, 3500 manual Split test access-Single FAD, Splte, Split test access-Single FAD, Spltf