FTTH fiber optic access terminal box sealing cover Gpon onu FDB ATB

Name: FTTH fiber optic access terminal box sealing cover Gpon onu FDB ATB
Availability: InStock

The FTTH fiber optic access terminal box (FDB/ATB) serves as the final connection point between the distribution network and subscriber drop cables in GPON FTTH deployments. Designed for outdoor wall or pole mounting, it accommodates up to 8 fiber terminations with 2 inlet and 8 outlet ports. The ABS housing with rubber-sealed cover provides reliable weather protection, while the compact dimensions (230 × 195 × 55mm) and light weight (0.55kg) make it easy to install in space-constrained locations.

Characteristics

GPON-ready access terminal for subscriber drop connection
Sealing cover with rubber gasket for outdoor durability
Compact and lightweight: 230 × 195 × 55mm, only 0.55kg
2 inlet / 8 outlet ports for flexible subscriber distribution
ABS housing available in black, white, or OEM colors
Wall or pole mountable

Application

FTTH last-mile subscriber drop connection point
GPON / EPON access terminal (FDB/ATB)
Outdoor pole-mounted or wall-mounted distribution

Standard

IEC 61753-1
ITU-T G.984 (GPON)

Frequently Asked Questions

1. What is the difference between FDB and ATB?

FDB (Fiber Distribution Box) is used at the distribution-to-drop interface on poles or pedestals. ATB (Access Terminal Box) is typically a smaller variant mounted directly on the subscriber wall. Both serve the same functional purpose of connecting distribution to drop fibers.