Features: *Slide type optical distribution frame 1U and 2U size *Very convenient fiber and additional adapter installation *Excellent mechanic performance, solid and durable *1U size up to 24 ports, 3 front panels 2 trays each having 16 sleeves, 2 cable entries. *2U size up to 48 ports, 6 front panels 4 trays each having 16 sleeves, 4 cable entries. *All accessories included. *PG type cable fixers -Size 1U: 344 -485-242mm, 3kg; 2U 88-482-245mm, 4. 5kg. -Easy to operate and convenient maintenance. -Front panels suitable for FC, SC, ST adapters -Low price and high quality Any other ODF can be designed according to your drawings or sample.