Active Card Slot Fiber Distribution Box

An Active Card Slot Fiber Distribution Box is a modular enclosure that integrates fiber management with active network equipment, supporting scalable PON or FTTH deployments.

Overview

An Active Card Slot Fiber Distribution Box combines the functions of a traditional fiber distribution box (FDB) with the ability to house active network components such as optical line terminals (OLTs), switches, or powered modules. These boxes are designed to manage incoming and outgoing fiber cables, provide secure splicing, and allow modular expansion through card slots for active equipment.

Key Features

Modular Card Slots: Allow insertion of active modules or network cards, enabling flexible deployment of OLTs, splitters, or other powered devices. Fiber Management: Includes splice trays, adapters, bend-radius protection, and slack storage to maintain optical performance and reduce signal loss. Port Capacity: Can support hundreds of fiber ports; for example, the Clearfield FieldSmart FiberFlex 1700 provides up to 432 internal fiber distribution ports along with splitter capacity.

Environmental Protection: Designed for indoor or outdoor use with durable materials (SMC, ABS+PC) and high IP ratings to resist dust, water, and UV exposure. Scalability: Modular design allows future expansion without replacing the entire enclosure, accommodating network growth and additional subscribers. Deployment Flexibility: Can be ground-mounted, pole-mounted, or wall-mounted, and may include options for pad or vault installation.

ApplicationsFTTH Networks: Distributes fiber connections to multiple households while integrating active equipment for signal management.

PO

N Deployments: Supports splitters and OLT modules for passive optical networks, enabling efficient subscriber distribution. Wireless Backhaul: Can house fiber aggregation equipment for wireless base stations, combining fiber and power in a single cabinet. Harsh Environments: Outdoor cabinets meet GR-487 standards and are suitable for extreme weather conditions, ensuring network reliability.

Benefits

Efficient Fiber Organization: Reduces risk of signal degradation through proper routing and strain relief.

Future-

Proof Design: Headroom for additional ports and active modules allows network expansion without major upgrades. Durability and Protection: Protects both fiber and active equipment from environmental and physical damage. Simplified Maintenance: Modular design and structured fiber management make troubleshooting and upgrades easier.

In summary, an Active Card Slot Fiber Distribution Box is a versatile, scalable solution for modern fiber networks, combining passive fiber management with the flexibility to integrate active network components, making it ideal for FTTH, PON, and hybrid fiber deployments.