User Manual
Table Of Contents
- MBF, Multi Band Repeater
- Contact Information
- About This Manual
- For whom it is Intended
- Notice
- Confidential - Authorized Customer Use
- Disclaimer of Liability
- Warrantee
- Table of Contents
- 1 Introduction
- 2 Installation
- 3 Commissioning Advice
- 4 Setup
- 5 Troubleshooting
- 6 Maintenance
- 7 Modem Communication
- 8 Specifications
AXELL MBF MULI-BAND FIBER REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd 11
3. Connect
the fibre to
the Fibre
Optic
Converter
inside the
repeater
4. Place
the fibre in
the rubber
seal
5. Adjust
the fibre
length
inside the
repeater and
insert the
seal into the
inlet
6. Attach
the hose to
the inlet
Note!
Make sure the fibre is not bent too sharply inside the repeater.
There is room under the optic module to allow for some slack of the
fibre.
Note!
To
insert and
extract the
hose from
the inlet
press the
side levers.
Make necessary
measurements
Make necessary measurements to ensure a correct installation.
When the cable has been installed, the quality of the optical path should be
checked for optical path loss and magnitude and location of any
reflections. This can be done with an Optical Time Domain Reflectometer
(OTDR). The total return loss should be > 45 dB.
Optical reflections can degrade the noise and linearity of a fibre optic link.
In particular, reflections that reach the laser can be a problem. Keep all
discrete reflections to > 60 dB. The SC/APC connectors are polished to a
return loss >60 dB.