2 telephone channels transmission over 1 optical fibres up to 140 km
HXAF-TEL modules allow to transmit two STN (Switched Telephone Network) lines over optical fibres.
This equipment has been designed specifically for motorway networks, hazardous sites and industrial sites.
• Transmission over multimode fibre up to 5 km or over singlemode fibre up to 40 km
• The telephone interface is adapted to telephones with decimal numbering or DTMF
• The PABX interface operates with PABX switches of 600 ohms impedance or complex TBR 21 (configuration in our premises)
• Transparent to the identification services
• Stand alone housing version compatible with a Din rail mounting