3One data 7212 User Manual - Page 3
Browse online or download pdf User Manual for Network Router 3One data 7212. 3One data 7212 5 pages. 10/100m ethernet to 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
There have a range of
Time Slot is used to choose E1 time slot，SW1 is used to
function setup.
1. 1. 1. 1. C C C C lock
lock
choice
lock
choice
lock choice
choice
NO.1 NO.2
ON
OFF
OFF
OFF
2. 2. 2. 2. Ethernet
Ethernet
Ethernet
Ethernet mode
NO.3 NO.4 NO.5
OFF
OFF OFF 10/100M、full/half duplex
OFF
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 define
Function
define
define
NC(null)
GND(ground)
GND(ground)
TX-(send data -)
NC(null)
setup
setup
Function
Function
setup
Function
Function setup
( ( ( (
inside clock (from Model 7212 panel)
comeback clock (from E1 interface)
mode
choice
mode
choice
mode choice
choice
Ethernet mode
auto-negotiation
OFF 10/100M auto-negotiation
half duplex
Your Serial and Data Communications Expert
I/O
I/O
I/O
I/O
output
output
input
input
define
define
define
I/O
I/O
I/O
I/O
input
input
output
output
setup
setup
setup switch
DIP switch in the 7212
Shenzhen 3onedata Technology Co.,Ltd
switch
switch
SW1
SW1
SW1) ) ) ) : : : :
switch SW1
panel,