MASTERLINE Classic Hybrid (MLCH)

Hybrid-riser cable with distribution box

This solution, a factory-terminated hybrid-riser cable assembly, minimises the amount of cables running up the mast. At the hybrid distribution box the multi-fiber/wire cable is split into individual cables which are linked to the RRHs with short jumper cables. The jumpers allow an adaptation to different RRH interfaces and therefore make the solution independent from the system vendor’s hardware. A box solution enables the use of circuit breaker and/or surge protection devices.
However, this installation method requires large and bulky boxes on the top of the mast. With increasing number of remote ratios per site, space limitations and wind load become critical issues. Many operators also want to avoid the risk of opening and maintaining mast-top boxes by non-trained or non-authorised persons.

Distribution box

Hybrid cable

HUBER+SUHNER’s hybrid cable combine optical fiber and DC power, are highly flexible and easy-to-route. Two rip cords between the shielding and the jacket allows a quick stripping of the jacket. The shielding, a copper foil under the jacket and the drain wire maintain contact throughout the cable run and allow potential equalisation and a safe installation with regard to lightning strikes.