Instruction manual
FO SERIAL
Page 5
to the inside of the modem is necessary, it is imperative to disconnect the power cord from the mains outlet. This is a Class 2 product as shows
the symbol close to the mains socket; its earth connection is for functional purpose only.
Rack mountable card FO SExx R:
The power switch located on the rear of the chassis is the only switching element, thus it must be fully accessible. The connection to the mains is
achieved through the cable equipped with a male-grounded plug. Extract the card from the chassis when maintenance or servicing is required
For safety reasons, any operation on the equipment and particularly opening the desktop enclosure must be carried out by maintenance person
qualified by CXR.
The equipment must imperatively be returned to CXR in any case of anomaly, fall, loss of performance, water exposure, power supply damage, …
Optical Fibre:
Class 1 Product
WARNING: Do not look directly into the aperture of the
transmitting diode or the optical fibre.
The light beam which is emitted could cause
permanent damage to your eyes.
Environment
The FO modem is designed for residential or light industrial use within the following environmental conditions:
•
Storage Temperature
0 to 70 °C
•
Operating Temperature:
0 to 45 °C
•
Hygrometry:
0 to 90% without condensation
•
Class:
IP40
•
Flammability:
UL94-V0
•
Equipment must not be exposed to excessive solar radiation
•
Equipment must not be in contact with water. It must not be used near a water reserve or in a wet location.
Use
The FO modem is designed to be connected to a DTE X21/V11 or V35 or V28 equipment.
•
X21 and V35 DTE interfaces :
from 64 kBps to 2048 kBps by step of 64k
and 4096, 6144, 8192 kBps
•
X21 DTE interface :
64 kBps with IEEE C37.94 standard transport
•
V28 – RS232 interface :
asynchronous up to 115200 Bps
synchronous up to 128000 Bps
Fibre Optic Link :
Multimode 62.5/125µm 820 nm: budget 15 dB i.e. 4 kms @ 3dB/kms
Multimode 62.5/125 µm 1300 nm : budget 12 dB i.e. 8 kms @ 1.5dB/kms (option)
Single mode 9/125 µm 1310 nm Led : budget 14 dB i.e. 40 kms @ 0.35 dB/kms
Single mode 9/125 µm 1310 nm Laser : budget 23 dB i.e. 65 kms @ 0.35 dB/kms
Single mode 9/125 µm 1550 nm Laser : budget 29 dB i.e. 120 kms @ 0.23 dB/kms
SFP connector for SFP component Duplex, Simplex LC or Simplex SC
Correct Disposal of the Product - Recycling
In compliance with the European rules for separate collection systems and Waste of Electric and Electronic Equipment, this
marking shown on this product indicates that it should not be disposed with other household wastes at the end of working life.
To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from
other types of wastes an d recycle it responsibly to promote the sustainable reuse of material resources.
Household users should contact either the retailer were they purchased this product, or their local government office for details
of where and how they can take this item for environmental safe recycling.
Business users should contact their supplier and check the term and conditions of the purchase contract. This product should
not be mixed with other commercial wastes for disposal.
