The equipment is used as a termination point for the feeder cable to connect with drop
cable in FTTx communication network system. The fiber splicing, splitting and distribution
can be done in this box, and in meanwhile, it provides solid protection and management
for the FTTx network building
1,Total enclosed structure.
2,Material: PC+ABS,wet-proof,water-proof,dust-proof,anti-aging, protection level up to
3,Clamping for feeder cable and drop cable, fiber splicing, fixation, storage,
distribution...etc all in one.
4,Cable,pigtails,patch cords are running through own path without disturbing each other,
cassette type SC adaptor installation, easy maintenance.
5,Distribution panel can be flipped up, feeder cable can be placed in a cup-joint way, easy
for maintenance and installation.
6,Cabinet can be installed by the way of wall-mounted or poled-mounted, suitable for both
indoor and outdoor uses
2,Main technical datasheet
UPC return loss:≥50dB
APC return loss:≥60dB
Life of insertion and extraction:>1000 times
3,Thunder-proof technical datasheet
The grounding device is isolated with the cabinet, isolation resistance is less than
The withstand voltage between grounding device and cabinet is no less than
3000V(DC)/min, no puncture,no flashover
Model Description Size Max Capacity Installation Size
A*B*C(mm) SC LC PLC D (mm)
OTB-4F Terminal Box 210*140*40 4 8 8(LC) 195
Drill 2 holes over the wall based on the size in table 1,place the expansion
bolt Φ5.5*30,place the box to match up the holes and use bolt to fasten