Chapter 3. Operation
24
FXS+ Dual Voice Option Module
61200.080L1-1
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 3-8. The
status of both the A and B bits is displayed.
Figure 3-8
View Signaling Bits Display
SET TX SIGNAL (Set Transmit Signal)
Set TX Signal allows the A and B signal bits in the TX
direction to be forced to a desired state for test.
SET 2-W OUTPUT (Set 2-Wire Output)
Set 2W Output allows the 2-wire voice interface output
to be forced to a desired state for test.
Table 3-B
Port Test Parameters
MENU ITEM
PARAMETER CHOICES
1 kHz Tone
Off, Near, Far
View Sig Bits
Display only
Set TX Signal
Off, A=0 B=0, A= B=0, A= B=1, A=1 B=1
Set 2W Output
Off, Disabled, Tip Open, Active, Ringing
