User Manual

AXELL MBF MULI-BAND FIBER REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd 49
Optical Module Electrical Specification
Laser class Class 3B
Optical power level +3dBm ±2dBm
Optical Wavelength
Two colour system Three colour system Four colour system
Master 1310 ± 10 nm 1310 ± 10 nm 1310 ± 10 nm
Slave 1 1550 ± 3 nm 1550 ± 3 nm 1530 ± 3 nm
Slave 2 NA 1510 ± 3 nm 1510 ± 3 nm
Slave 3 NA NA 1550 ± 3 nm
Mechanical Specifications
Dimensions 540 x 350 x 150 mm
Enclosure Aluminium (IP 65)
Weight 20 kg
Environmental Specifications
Cooling Convection*
EMC See compliance below
Operating Temperature - 25 to + 55 ° C
Storage - 30 to + 70 ° C
Humidity ETSI EN 300 019-2-4 (see compliance below)
MTBF > 100 000 hrs
Complies in applicable parts, relevant on different markets, to:
R&TTE Directive including
ETS EN 301 502 (ETS EN 300 609-4/GSM 11.26)
ETSI TS 25.106, ETSI 25.143
ETSI EN 301 908-11
ETS EN 301 498-8
EN 60 950
EN 50 385
* The MBF repeaters are designed primarily for multi carrier purposes. If the repeaters are run at full
output power over a longer period the convection cooling might not be enough. The repeaters have a
power management function implemented that will step down the power and if needed fully shut
down the amplifier chains until temperature has reached normal values. In situations where a repeater
will be run in such a manner extra cooling can be provided for instance by putting the repeater in a
temperature controlled environment or via external fans.