Specifications

1-13
Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 1 Getting Started
Test Access
1.8.4 Split A and B Access Modes
Split A and B access modes are shown in Figure 1-12 and Figure 1-13. These modes are similar to the
Split E and F modes, except the signals are sent to the RTU, not the NE signal configuration.
Figure 1-12 SPLTA access
SPLTA indicates that a connection is provided from both the E and F sides of the A transmission path of
the circuit under test to the FAD and split the A transmission path.
Figure 1-13 SPLTB access
SPLTB indicates that a connection is provided from both the E and F sides of the B transmission path of
the circuit under test to the FAD and split the B transmission path.
61115
A
E
B
F
"Mapped"
AID
AID
Dual-FAD TAP
(2 times the bandwidth
of the circuit accessed)
61116
A
E
B
F
"Mapped"
AID
AID
Dual-FAD TAP
(2 times the bandwidth
of the circuit accessed)