Features and Benefits
• The MEC128 is a robust metallic 3U shelf that can be mounted in racks
for indoor applications or street cabinets for outdoor applications.
• Fits into standard 19” rails. Can be used in ETSI racks or cabinets using
conversion brackets. Contact Prysmian for further details.
• The shelf is equipped with a metallic cover.
• The shelf is equipped with a 128fo front patch panel with 16 columns of
8 single SC/APC adapter positions.
• The shelf is equipped with one 12fo splice tray to splice the input fibres
from the pre-terminated splitters. If the splitter input fibres are also
pre-terminated, a patch panel is available inside the shelf for up to 4 SC
positions.
• A drop down front panel protects and guides the patchcords.
• The pivoting support can fix up to nine 5mm OD tubes/cables.
• A version for this sub-rack, called MOB128, is available for preterminated cables. The sub-rack is supplied without adaptors, splice tray
but is configured to store the fibre element from the cables. (PN:
XEXSC02277 for left-handed version).

Technical Data
• Number of cable ports: 9
• Maximum cable diameter (mm): 5
• Maximum number of splice trays: 1
• Patch capacity 128 + 4 SC
• Maximum fibre capacity : 12 (12fo x 1)
• Required space envelope (mm): 19″ x 275mm (d) (240+35mm) H=3U (133mm)
• Operating temperature: -25oC to + 70oC (5 to 95% RH)
• Material: Mild Steel, Painted light grey RAL 7035
• Testing:
• Optical: Tested 1310nm,1550nm and 1625nm
• Fibre bending radius (mm): minimum 15mm (ITU-T G.657 A2 fibre)
• Cable retention: IEC 61300-2-4 [4]
• Thermal Shock IEC 61300-2-22 [12]
• Corrosion test IEC 60068-2-11 [5]
• Vibration test IEC 61300-2-1 Ed3 [2] .
• Cable retention IEC 61300-2-4 [4] .
• Torsion test IEC 61300-2-5 Ed3 [5]
• Flexion test IEC 61300-2-37 Ed2 [13]
• Shock IEC 61300-2-9 Ed 2.0 [7]
• Crush test IEC 61300-2-10
• Fall test IEC 61300-2-12 [8]
• Temp. cycling EN 61300-2-22[12]

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