Chapter 3. Operation
16
FXS+ Dual Voice Option Module
61200.080L1-1
2W STATUS (2-Wire Status)
There are three information fields, Busy, Ringing, and
MW (message waiting). See Figure 3-3. An asterisk (*)
indicates an item is active.
Figure 3-3
2-Wire Status Display
Busy
An asterisk is present if loop current is flowing through
the 2-wire circuit.
Ringing
An asterisk is present if ringing voltage is being applied
to the 2-wire circuit from the ring-generator on the FXS+
option module.
Message Waiting (MW)
An asterisk is present if the card is in the message-
waiting mode and is receiving commands from the far
end FXO+ to turn on the message-waiting light
VIEW SIG BITS (View Signaling Bits)
View Sig Bits is used to view the status of the RX and TX
signaling bits in the DS-1 stream. See Figure 3-4. The
status of both the A and B bits is displayed.
Figure 3-4
View Signaling Bits Display
