
Your Serial and Data Communications Expert
Shenzhen 3onedata Technology Co.,Ltd
NO.
NO.
NO.
NO.
Function
Function
Function
Function define
define
define
define
I/O
I/O
I/O
I/O
1
TX+ (send data +)
output
2
TX- (send data -)
output
3
RX+( receive data +)
input
4
NC(null)
5
NC(null)
6
RX-(receive data -)
input
7
、
8
NC(null)
2.
2.
2.
2. E1
E1
E1
E1 interface
interface
interface
interface 120
120
120
120
Ω
/RJ-45
/RJ-45
/RJ-45
/RJ-45 define
define
define
define
NO.
NO.
NO.
NO.
Function
Function
Function
Function define
define
define
define
I/O
I/O
I/O
I/O
1
NC(null)
2
RX+(receive data +)
input
3
RX-(receive data -)
input
4
GND(ground)
5
GND(ground)
6
TX+(send data +)
output
7
TX-(send data -)
output
8
NC(null)
DIP
DIP
DIP
DIP switch
switch
switch
switch setup
setup
setup
setup::::
1.
1.
1.
1. Function
Function
Function
Function setup
setup
setup
setup switch
switch
switch
switch SW1
SW1
SW1
SW1
Impedance
Impedance
Impedance
Impedance setup
setup
setup
setup
NO.1
NO.2
NO.3
ON
ON
ON: 75 ohm
OFF
OFF
OFF: 120 ohm
Ethernet
Ethernet
Ethernet
Ethernet working
working
working
working mode
mode
mode
mode setup
setup
setup
setup
NO.4
NO.5
NO.6
Ethernet mode
OFF
OFF
OFF
10M/100M, Fall/half duplex
OFF
OFF
ON
10M/100M
half duplex
OFF
ON
OFF
Fall/half duplex 10M
OFF
ON
ON
10M, half duplex
ON
OFF
OFF
100M, full duplex
ON
OFF
ON
100M, half duplex
ON
ON
OFF
10M, full duplex
ON
ON
ON
10M, half duplex