4.2 FACTORY DEFAULT CHART
DMM-4DC OPERATIONS MANUAL
Page 9
MASTER PORT
DCE
DTE
PWR
TXD
RXD
ON
1 2 3 4 5 6 7 8
SW9
SW10
FULL BAUD RATE SELECT
SW11
76800
38400
19200
9600
4800
2400
1200
600
5
ON
OFF
ON
OFF
ON
OFF
ON
OFF
6
ON
ON
OFF
OFF
ON
ON
OFF
OFF
7
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ASYNC / SYNC SELECTION
SW11
ASYNC
SYNC
9
ON
OFF
NOT USED
SW11
RESERVED FOR
FUTURE USE
10
RTS/ CTS DELAY
SW11
0 MS
5 MS
10 MS
20 MS
1
ON
ON
OFF
OFF
ANTI-STREAM
2
ON
OFF
ON
OFF
SW11
DISABLE
5 SEC.
10 SEC.
60 SEC.
3
ON
ON
OFF
OFF
4
ON
OFF
ON
OFF
INT. TIMING(1,2)
48V RTN(+)
PORT 1
DCE
DTE
SW1
SW2
PORT 2
DCE
DTE
SW3
SW4
PORT 3
DCE
DTE
SW5
SW6
PORT 4
DCE
DTE
SW7
SW8
9 10
8
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
3/4 BAUD RATE SELECT
SW11
57600
28800
14400
7200
3600
1800
900
450
5
ON
OFF
ON
OFF
ON
OFF
ON
OFF
6
ON
ON
OFF
OFF
ON
ON
OFF
OFF
7
ON
ON
ON
ON
OFF
OFF
OFF
OFF
8
ON
ON
ON
ON
ON
ON
ON
ON
ACTIVE
INDICATORS
STREAM
INDICATORS
SUB-CHANNEL
ENABLE / DISABLE
SWITCHES
EXT. TIMING(2,3)
JP1
(PORT 1)
JP5
NORMAL CTS
FORCED CTS
ENABLE CONTROL(1,2)
JP2
(PORT 2)
NORMAL CTS
FORCED CTS
JP3
(PORT 3)
NORMAL CTS
FORCED CTS
JP4
(PORT 4)
NORMAL CTS
FORCED CTS
S11
** BOLD TEXT DENOTES FACTORY DEFAULT
DMM-4DC FACTORY DEFAULT / SWITCH GUIDE
PORT 1
TELCO
TIMING(2,4)
JP9
(PORT 4)
JP6
(PORT 1)
JP7
(PORT 2)
JP8
(PORT 3)
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
DISABLE CONTROL(2,3)
ENABLE CONTROL(1,2)
DISABLE CONTROL(2,3)
ENABLE CONTROL(1,2)
DISABLE CONTROL(2,3)
ENABLE CONTROL(1,2)
DISABLE CONTROL(2,3)
48V NEG(-)
315 ma FUSE
315 ma FUSE
F1
F2
48V NEG(-)
48V RTN(+)
J6
