A Digital Distribution Frame (DDF) is the interface when coaxial cable has to be terminated, organized or cross-connected in long-distant transport networks, or in access networks close to subscribers. LongXing is expert in producing DDF products and currently providing products to China's main telecom networks in 28 provinces. The frame is equipped with perfect earth system, and 75Ω/ 120Ω convertor can be provided at user's requirement. 75ΩDigital Distribution Frames are used to terminate, cross-connect and inter-connect. 75Ωcoaxial cables, and to supervise digital transmission equipment.
l The frame is made from special aluminum alloy and quality steel plate. The surface is tread with
galvanization ,oxidization, plastics spraying etc. with the advantage of stable structure and pleasing
l The frame is fully closed structure with good performance of dust-proof and neat and pleasing appearance.
l Module structure is adopter for flexible and convenient configuration and installation.
l Rotary structure is selected for each unit plate. The unit plate can be rotated downward freely to
facilitate the connection and maintenance of cable.
l The frame is provided with perfect earth system.
l The contact surface of coaxial connector is treated with gold plating so as to ensure contact and safety.
l The gauge of the connector without test is only 13 mm. The capacity for same space.
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(H * W * D)
(ALL ARE CROSS CONNECTION)
|2600*600*300||12 systems/unit, 144 systems (12 units) / frame||1) Closed, vertical unit
2) Vertical structure
|2200*600*300||12 systems/unit, 96 systems (8 units) / frame|
|2000*600*300||12 systems/unit, 72 systems (6 units) / frame|
|2600*480*300||10 systems, 100 systems (10units)/frame||1) Closed, rotary unit,
2) horizontal assembly
|2200*480*300||10 systems, 80 systems (8 units)/frame|
|2000*480*300||12 systems/unit, 72 systems (6 units) / frame|
|2600*480*450||12 systems/unit, 240systems (20 units) / frame||1) Closed, rotary unit, horizontal assembly
2) Double-side frame
|2200*480*450||12 systems/unit, 192 systems (16 units) / frame|
|2000*480*450||12 systems/unit, 144 systems (12 units) / frame|