3onedata 7301 Посібник користувача
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Друкувати сторінкуI I I I ntroduction
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MODEL7301 Optical Optic Modem converts E1 electrical signal
into optical data stream for transport over single mode or multimode
fiber optic cables. At the opposite end of the fiber, the optical stream
is converted back into electrical signals of the appropriate interface
such as G.703 & V.35. This fiber optic modem extends the
transmission distance up to more than 100Km. The frame format of
MOD-E1 is unframed for E1, so it can be used to transmit E1 signal
of unframed video.
Packing
Packing L L L L ist
ist
ist: : : :
Packing
Packing
ist
MODEL7301 is shipped with following items.
1. E1 Optic Fiber Modem MODEL7301 ×1
2. E1 Optic Fiber Modem Operation Manual ×1
3. Power line (E1 Optic Fiber Modem/AC)×1
F F F F eatures:
eatures:
eatures:
eatures:
1. Lucency transfer E1(G.703) protocol
2. Support optic fiber loop and E1 port loop
3. Choice ST, FC, SC connector
4. E1(G.703)interface support 120ohm(RJ-45) and 75ohm(BNC)
5. Multi-mode 2KM, signal-mode 20-100KM
Description
Description
Description
Description on
1. 1. 1. 1. The
The
The
product
product
The product
product front
indicator
indicator
indicator
indicator define:
P P P P WR
WR
WR
WR Power indicator. Brightness if electrify.
ELOS
ELOS Misstep alarm indicator light
ELOS
ELOS
ERR
ERR E1line error alarm indicator light
ERR
ERR
E1
Optic
E1
E1
E1 Optic
Optic
Optic Fiber
on
Installation
on Installation
on
Installation
Installation and
front
front
panel
panel
front panel
panel sketch
define:
define:
define:
Your Serial and Data Communications Expert
MODEL7301
MODEL7301
MODEL7301
MODEL7301
Fiber
Modem
Fiber
Fiber Modem
Modem
Modem User
and
Panels:
and
and Panels:
Panels:
Panels:
sketch
sketch
map
map: : : :
map
sketch map
Shenzhen 3onedata Technology Co.,Ltd
User
Manual
User
User Manual
Manual
Manual