Easy To Install Lower Cost Fibre Solution Distance Insensitive Lighter weight Cross site Cable Ideal for Marine Antenna systems Standard Optical Connections Used.

Part No: F800539-PRO Satellite VSAT FibreLINK System

Description The Global Invacom VSAT FibreLINK provides a cost effective inter-facility link solution for integration with VSAT systems both on land and in the maritime environment. It offers the benefit of very low transmission loss over large distances, avoiding the frequency attenuation of co-axial cable systems, as well as being simple to install, employing much lighter, smaller and lower cost fibre runs that have inherent radio interference protection. The link accommodates the following signals:

Transmit L-Band Signal. Receive L-Band Signal. 10MHz Reference For BUC. Optional 400MHz Control.

The system is supplied as two stand alone modules or alternatively can be provided in both suitable IP 65 Rated outdoor enclosure and 19” rack mount indoor unit. The L Band transmit carrier and 10MHz reference used by the transmit Block Upconverter are present-ed to the indoor unit on the same ‘F’ type connector and subsequently converted to optical light before reconstitution at the outdoor unit for presentation to the BUC. The receive L band signals from the satellite LNB are presented to the outdoor unit for conversion to optical light before being returned to

L band at the indoor unit. An optional 400MHz control frequency can also be carried if required. All optical signals are carried between the indoor and out door unit on the same optical single mode cable. Low cost optical rotary joints can also be employed to further save on cost of expensive RF rotating joints. There is also time and cost savings in the installation of a single fibre optic cable rather than the heavy co-axial cables. If required Global Professional are also able to supply optical cables in pre made lengths suitable for use with the VSAT fibre system and also the Fibre TVRO systems, again for use in the marine environment.

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Global Professional

General

Power Connection DC In Line Connection

RF Connections ‘F’ Type, 2 per module

Forward Link Path Transmit L Band & 10 MHz Reference

Return Link Path Receive L Band

Optical Connections FC/PC , 1 per module

Optical Interconnect Cable requirements Single Mode

Satellite Receive Path

RF Frequency Range 950-2150 MHz

Impedance 75 ohm

Input Power 0dBm Max

Nominal Gain 0dB

Gain Variation over band +/- 2.5dB

Transmit Path

Frequency Range 950-1750 MHz

Impedance 75 ohm

Input Power Level 0dBm Max

Nominal Gain 0dB

Gain Variation over band +/- 2.5dB

VSAT ODU Reference

Input Frequency 10MHz

Input Power Level -5dBm to +5dBm

Nominal Gain 0dB

Electrical & Mechanical

Supply Voltage for Each module +24V DC

Size excluding connectors 165mm x 155mm x 30mm

Weight per module 560grams

Operating Temperature -40°C to +50°C