Motorola MSF 5000 Instruction Manual page 279

(MA)
MOTOROLA
Appendix
G
Jumper Settings
SSCB
Jumper Settings
Table G-1 identifies
the
jumper settings for
the
Secure Station Control Board
(SSCB). Figure
G-1 shows the location of the jumpers on the SSCB.
Table G-1
SSCB
3-pin
Jumper Settings
Normal Position
Alternate Position
Jumper
Description
TTRC HSR
TTRC
present
TTRC
not present
yu2
Secure
HSR
Secure not present Secure present
JU3
Coded modulation audio Secure not present Secure present
yu4
Post-IDC
TX
data data present data not present
JUS
Trunking modulation audio
TTRC
present
TTRC
not present
JU6
Transmit data path
No data
TX
data around
splatter filter
JU7
RX2 wireline
no
RX2
to
wireline
to
wireline
JU8
RX2 audio
RX2
not present
RX2
present
Secure alert tones Ju9
Secure not present Secure
enc/dec
present
JU10
Secure
RX
audio Secure not present Secure present
yun
RX
diversity audio no
diversity diversity
+5
Vde
+5
Vdc
on
SSCB
JUi2 +5
Vdc
supplied
on
RF
Tray
+
JU13
RF tray +5 Vde
no +5
V
to
RF
tray
+5
V
to
RF
tray
JU14
SAM
TX
audio
No
audio out
SAM
TX
audio via
splatter filter
Pre-IDC
TX
data
JU15
data not present data present
JU16
Exp
TX
audio
select processed transmit
raw transmit audio
audio
to
J800
to
J800
SAM
line audio
SAM
audio not
SAM
audio
routed
routed
to
line
to
line
JU18
RX1
gate control
via logic
section
via squelch section
yu19
MPT
squelch
to exp conn fast
key
from J800
MPT
squelch from
800
JU20
t
Secure coded
modulation gain
high gain
low gain
tt
68P81092E16-O 3/19/94-UP
G-1
(MA)
MOTOROLA
Appendix
G
Jumper Settings
SSCB
Jumper Settings
Table G-1 identifies
the
jumper settings for
the
Secure Station Control Board
(SSCB). Figure
G-1 shows the location of the jumpers on the SSCB.
Table G-1
SSCB
3-pin
Jumper Settings
Normal Position
Alternate Position
Jumper
Description
TTRC HSR
TTRC
present
TTRC
not present
yu2
Secure
HSR
Secure not present Secure present
JU3
Coded modulation audio Secure not present Secure present
yu4
Post-IDC
TX
data data present data not present
JUS
Trunking modulation audio
TTRC
present
TTRC
not present
JU6
Transmit data path
No data
TX
data around
splatter filter
JU7
RX2 wireline
no
RX2
to
wireline
to
wireline
JU8
RX2 audio
RX2
not present
RX2
present
Secure alert tones Ju9
Secure not present Secure
enc/dec
present
JU10
Secure
RX
audio Secure not present Secure present
yun
RX
diversity audio no
diversity diversity
+5
Vde
+5
Vdc
on
SSCB
JUi2 +5
Vdc
supplied
on
RF
Tray
+
JU13
RF tray +5 Vde
no +5
V
to
RF
tray
+5
V
to
RF
tray
JU14
SAM
TX
audio
No
audio out
SAM
TX
audio via
splatter filter
Pre-IDC
TX
data
JU15
data not present data present
JU16
Exp
TX
audio
select processed transmit
raw transmit audio
audio
to
J800
to
J800
SAM
line audio
SAM
audio not
SAM
audio
routed
routed
to
line
to
line
JU18
RX1
gate control
via logic
section
via squelch section
yu19
MPT
squelch
to exp conn fast
key
from J800
MPT
squelch from
800
JU20
t
Secure coded
modulation gain
high gain
low gain
tt
68P81092E16-O 3/19/94-UP
G-1