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ネットワーク・ルーター 3onedata 7211のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。3onedata 7211 5 ページ。 10/100m ethernet to e1 bridge
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NO.
NO.
NO.
NO.
1
2
3
RX+( receive data +)
4
5
6
RX-(receive data -)
7、8
2. 2. 2. 2. E1
E1
E1
interface
interface
E1 interface
interface 120
NO.
NO.
NO.
NO.
1
2
RX+(receive data +)
3
RX-(receive data -)
4
5
6
TX+(send data +)
7
8
DIP
DIP
switch
switch
DIP
DIP switch
switch setup
1. 1. 1. 1. Function
Function
Function
Function setup
Impedance
Impedance
Impedance
Impedance setup
NO.1
ON
OFF
Ethernet
Ethernet
working
working
Ethernet
Ethernet working
working mode
NO.4 NO.5 NO.6
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
Function
define
Function
Function
Function define
define
define
TX+ (send data +)
TX- (send data -)
NC(null)
NC(null)
NC(null)
120
120
/RJ-45
/RJ-45
120Ω/RJ-45
/RJ-45 define
Function
define
Function
Function
Function define
define
define
NC(null)
GND(ground)
GND(ground)
TX-(send data -)
NC(null)
setup
setup: : : :
setup
setup
switch
setup
setup switch
switch
switch SW1
setup
setup
setup
NO.2
NO.3
ON
ON: 75 ohm
OFF
OFF: 120 ohm
mode
mode
mode setup
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Your Serial and Data Communications Expert
define
define
define
I/O
I/O
I/O
I/O
input
input
output
output
SW1
SW1
SW1
setup
setup
setup
Ethernet mode
10M/100M, Fall/half duplex
10M/100M half duplex
Fall/half duplex 10M
10M, half duplex
100M, full duplex
100M, half duplex
10M, full duplex
10M, half duplex
Shenzhen 3onedata Technology Co.,Ltd
I/O
I/O
I/O
I/O
output
output
input
input