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For UNIX Users • • Chapter 4
21
"tty" + "A" + "B" + "C"
port ordinal number in an Async Concentrator
(from 1 to g)
Async Concentrator ordinal number1111111
(from 1 to g)
board ordinal number
"a" or "A" : 1st MOXA board
"b" or "B" : 2nd MOXA board
"c" or "C" : 3rd MOXA board
"d" or "D" : 4th MOXA board
Capitals indicate a MODEM port
Standard tty device prefix
For example, if there is only one Async Concentrator configured, then the
mapping of device names will be as depicted.
MOXA Non-TTY Ports
BNC
UTP
P1
P16
P8
Async
Async
Concentrator
Concentrator
S0 S1 Tx RX
/dev/ttya18
/dev/ttya17
/dev/ttya16
/dev/ttya15
/dev/ttya14
/dev/ttya13
/dev/ttya12
/dev/ttya11
/dev/ttya19
/dev/ttya1a
/dev/ttya1b
/dev/ttya1c
/dev/ttya1d
/dev/ttya1e
/dev/ttya1f
/dev/ttya1g