Dear customers,

Summer is approaching, and with it, our regular company vacation.

This year, the entire company will be on vacation from July 8th to July 12th, and from July 15th to July 19th, we will be operating in a limited capacity (including logistics and administration). Our production department will be on vacation from July 8th to July 19th.

Please allow for an adequate extension of delivery times in the summer period.

Thank you for your understanding, and we wish you a pleasant vacation as well.

Fiber Optic Box MDB XS-DN N-B Distribution/Transition/Ending

MDB XS-DN N-B-DN-Distribution
  • MDB XS-DN N-B-DN-Distribution
  • MDB XS-DN N-B-NN-Transition 1:9 + Slack Cable Storage for MDB XS
  • MDB XS-DN N-B-NN-Ending 1:8
  • GPON Network Diagram
Photo Gallery
  MDB XS
Inputs / Outputs (quantity × range) 12× 4.6–5.6 mm
Grommets (type and number of used grommets) MDB Grommet 12x5 1D
Ingress Protection IP65
Impact Protection IK10
Flammability Degree V0
Material PC / ASA
Color light gray RAL 7035
Dimensions (H × W × D) 252 × 150 × 85 mm
Weight 1 kg
  SPECIFICATIONS SPLITTER 1:2 / 1:4 SPECIFICATIONS SPLITTER 1:9 SPECIFICATIONS SPLITTER 1:8
Operating Wavelength 1,260 to 1,650 nm  1,260 to 1,650 nm  1,260 to 1,650 nm 
Splitting Ratio 1:08 1:09 1:08
Insertion Loss  ≤ 3.8 dB / 7.2 dB ≤ 2.4 dB / 16.5 dB ≤ 10.2 dB
Uniformity ≤ 0.5 dB / 0.6 dB ≤ 0.8 dB ≤ 0.8 dB
Return Loss  ≥ 55 dB ≥ 55 dB ≥ 55 dB
Directivity ≥ 55 dB ≥ 55 dB ≥ 55 dB
Polarization Dependent Loss ≤ 0.2 dB / 0.3 dB ≤ 0.3 dB ≤ 0.3 dB
Working / Storage Temperature –40 to +85 °C –40 to +85 °C –40 to +85 °C
Working / Storage Humidity 5 to 95 % 5 to 95 % 5 to 95 %
85U8.00/0031F MDB XS-DN N-B-DN-Distribution 1:2
85U8.00/0028F MDB XS-DN N-B-DN-Distribution 1:4
85U8.00/0029F MDB XS-DN N-B-NN-Ending 1:8
85U8.00/0030F MDB XS-DN N-B-NN-Transition 1:9
85U8.15/000XF Slack Cable Storage for MDB XS
K85100095 Slack Cable Storage – extension set 600 mm

The Fiber Optic Box MDB XS-DN N-B Distribution/Transition/Ending makes connecting customers faster and more efficient. It is part of the FTTH GPON Aerial Solution with Asymmetric Splitter Plug & Play, where the entire construction is done only by installing the boxes on the pole and interconnecting them with pre-terminated ADSS cables.

  • Capacity of up to 24 splices (only for MDB XS Distribution)
  • Connecting up to 8 customers (only for MDB XS Transition and Ending)
  • Completely ready to be installed on poles
  • Slack Cable Storage – optional accessories
  • Secured by key lock
  • Compact dimensions

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