Nortel Networks NTRN10AN, 3500 manual Monitoring test access-Single FAD, Mone, Tap, Dual FAD, Monef

2-164Operation, administration, and maintenance (OAM) features

Figure 2-54

Monitoring test access-Single FAD, MONE

EX1400p

A Path	From Aid
B Path
Equipment
side

To Aid

Facility side

TAP

Figure 2-55

Monitoring test access-Single FAD, MONF

EX1399p

A Path	From Aid
B Path
Equipment
side

To Aid

Facility side

TAP

Dual FAD, MONEF

In a dual FAD environment, both signal directions (path A and path B) can be monitored at the same time.

In the case of dual FAD, MONEF the monitored connections are provided from the odd pair of a dual FAD TAP to the A transmission path and from the even pair of a dual FAD TAP to the B transmission path of the circuit.

Figure 2-56

Monitoring test access-Dual FAD, MONEF

EX1401

A Path	From Aid
B Path
Equipment		Facility
side		side
		TAP
	Odd	Even
	channel	channel

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