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LBI-38988
SIGNAL
Working Channel (Active): During Digital Call
Vol/Sq (J7-2)
RUS In (J7-14)
Rus Out (J7-15)
RPT Inhibit (1950 DIS) (J6-5)
Rem PTT (J7-9)
Delay PTT (J6-1)
Rem PTT (J6-16)
DET DIS (J6-10)
MOD Out (J7-4)
CG HI (J7-4)
Phone lines (J6 6, 7, 8, & 9)
26
Table 10 - Interface Status During Various States (Continued)
STATE
Analog
Digital Voice data on this line.
N/A
Carrier activity is ignored during Digital Voice call.
Low
Receiver is muted.
Low
If a Voting system, this line is low during a Digital Voice call. The 1950 Hz
tone is present on the Line Output.
H/L
This line is normally High during a digital call. When digital call is from a
console or IMC, Modem data is present on the line input. This looks like
2175 Secur-it to the station and this line is toggled Low.
High
Transmitting Voice data.
L/H
During a Digital Voice call this line is used by the GETC to indicate a valid
Digital Voice remote call (console, IMC).
High
Transmitting high speed data, low speed data disabled.
Data
High speed data (Digital Voice) to be transmitted is sent to the station on this
line now.
Data
No Low speed data during Digital Voice call.
Analog
If call is from console or IMC this line contains the Digital Voice (Modem
data). If Modem voting, Voice-Modem data present.
STATUS
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