Fom-6av, Fom-5a, fom-6a, High speed fiber optic modem – RAD Data comm 146 User Manual
Page 9: Asynchronous fiber optic modems
154
RAD Data Communications 2006 Catalog
M I N I A T U R E F I B E R O P T I C M O D E M S
FOM-6AV
High Speed Fiber Optic Modem
Transmission over fiber ensures data
integrity, high immunity against EMI/RFI and
data security. The modem supports ranges
of up to 3 km (1.9 miles) over multimode
fiber and up to 16 km (10 miles) over single
mode fiber.
End-to-end signaling is available using the
carrier between the modems in controlled
carrier mode. When RTS is raised on one
end, it causes the DCD to rise on the other
end of the link.
Innovative circuitry allows the modems to
operate without external power, by drawing
low power from the DTE data and control
signals.
The FOM-6AV has a V.24/RS-232 interface
and is available with either a male or female
integral D-type 25-pin connector.
The product includes an LED for indicating
data transmission over the link.
The modem is available in a metal casing
(ordering option) to increase data
transmission security and EMI/RFI immunity.
FOM-6AV
FOM-6AV
Fiber optic cable
Host
Async
terminal
Visit www.rad.com for latest product updates
•
Asynchronous transmission up to 57.6 kbps
•
Supports any type of asynchronous
characters with no need for configuration
•
Transmission range up to 16 km (10 miles)
over single mode fiber
•
Full or half duplex
•
Continuous or controlled carrier
•
DTE/DCE switch
•
No external power required
The miniature FOM-6AV high speed fiber optic modem
is used for transmission of asynchronous data over
fiber optic links. It operates at any data rate up to
57.6 kbps and supports any type of asynchronous
characters with no need for configuration.
FOM-5A, FOM-6A
Asynchronous Fiber Optic Modems
FOM-5A and FOM-6A are miniature fiber
optic modems used for local data
distribution, connecting full or half duplex
async computers and terminals. A pair of
modems ensures integrity of data
transmission over multimode fiber optic
cables for distances up to 3 km (1.9 miles)
at data rates up to 19.2 kbps.
The FOM-5A is a sub-miniature version of
the FOM-6A, offering all the features in half
the size.
Innovative circuitry allows the modems to
operate without external power, by drawing
low power from the DTE data and control
signals.
The FOM-5A and FOM-6A have a V.24/RS-232
interface and are available with either a male
or female integral 25-pin connector.
The modem is available as a card for
mounting in a 19" rack (see the CMN-16
nest, card CMN-CF6A).
FOM-6A
Async
computer
Async
terminal
FOM-5A
Fiber optic cable
Visit www.rad.com for latest product updates
•
Asynchronous transmission up to 19.2 kbps
•
Transmission range up to 3 km (1.9 miles)
over multimode fiber
•
Full or half duplex
•
Continuous or controlled carrier
•
DCE/DTE switch
•
LED indicator for data transmit
•
No external power required
•
Optional metal case (FOM-6A only)
•
Available as a card for 19" rack
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