3onedata 7301 Руководство пользователя - Страница 2
Просмотреть онлайн или скачать pdf Руководство пользователя для Модем 3onedata 7301. 3onedata 7301 5 страниц. E1 optic fiber modem
Печатать страницуFLOS
FLOS
FLOS Optic fiber out alarm indicator light.
FLOS
TX
TX
TX Fiber output
TX
RX
RX
RX Fiber input
RX
2. 2. 2. 2.The
The
The
product
product
The product
product back
POWER
POWER 220VAC input
POWER
POWER
IN
IN E1(75Ω) input
IN
IN
OUT
OUT
OUT E1(75Ω) output
OUT
120
120
ohm(RJ45)
ohm(RJ45)
ohm(RJ45) E1(120Ω) input and output
120
120 ohm(RJ45)
S S S S W1
W1
W1 Function setup switch
W1
Definition
Definition of of of of Ethernet
Definition
Definition
1. 1. 1. 1. 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
back
back
panel
panel
back panel
panel sketch
Ethernet
Ethernet and
Ethernet
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)
Your Serial and Data Communications Expert
sketch
sketch
map:
map:
sketch map:
map:
and
V.35
interface:
and V.35
and
V.35 interface:
V.35
interface:
interface:
define
define
define
I/O
I/O
I/O
I/O
input
input
output
output
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