Allopto's Indoor & Outdoor Preterms offers quick and cost effective installation for interbuilding, LAN or Campus wide network.
Our outdoor preterms are available in Loose tube, Armoured loose tube and Tight Buffer cable options with special designed modules to breakout individual fibers.
We manufacture preterms with superior fiber /cable performance to withstand outdoor harsh environment and high quality connectors which offers improved link loss budgets.
Conform to IEC, EIA-TIA, and Telcordia performance requirements
Available in standard Singlemode and Multimode fiber options
Available in LC, SC, FC, ST and other connector types
Pulling system optional
RoHS, REACH & SvHC compliant, Materials Conflict compliant
900um or 2mm ruggedized tails
Telecommunication networks
LAN or Campus wide Network
Internal/External Application
Conduit/Direct buried with steel tape armoured version available
Supports up to 100G applications
Indoor & Outdoor Jacket Material
Optical Performance | Single Mode | Multi Mode | ||
Insertion Loss | ≤0.20dB | ≤0.30dB | ||
Return Loss | ≥45dB(PC) | ≥35dB | ||
≥50dB(UPC) | ||||
≥60dB(APC) | ||||
Repeatability | ≤0.10dB | |||
Durability | ≤0.2dB typical change,1000 matings | |||
Operating Temperature | - 20 ~ +75℃ | |||
Storage Temperature | - 40 ~ +85℃ | |||
Endface Geometry | ||||
Parameter | 2.5μm ferrule | 1.25μm ferrule | ||
UPC | APC | UPC | APC | |
Radius of Curvature | 10～25mm | 5～12mm | 7～25mm | 5～12mm |
Apex Offset | 0～50μm | 0～50μm | 0～50μm | 0～50μm |
Fiber Height | -100～50nm | -100～100nm | -100～50nm | -100～100nm |
Angle | -- | 7.7-8.3degree | -- | 7.7-8.3degree |
3D - Geometry |     | |||
