Outdoor Deployment

Fiber infrastructure that survives the conditions you deploy it in

Desert heat, coastal salt spray, arctic freeze, monsoon rain — every outdoor scenario demands different materials, protection levels, and thermal strategies. These solutions match the environment, not the other way around.

Solution 01

Communication Base Station Fiber Deployment

5G macro and micro stations, CRAN central sites — from the cabinet room to the AAU on the tower. Three-tier fiber distribution: Outdoor Telecom Cabinet → Fiber Distribution Cabinet → Fiber Splice Closure → Fiber Distribution Box.

Outdoor fiber deployment scenarios for 5G base stations, harsh environments including desert and coastal, and smart city infrastructure — IP65-IP68 rated SMC and steel cabinets, splice closures, and fiber distribution equipment

Field realities this addresses

Full product line rated -40°C to +70°C. SMC cabinets stay cool naturally; steel cabinets with TEC optional.

Tower equipment bakes at 60°C+, freezes at -30°C

SMC cabinets weigh ~40% of equivalent steel. IP65, corrosion-proof, and UV-resistant — better on towers in every way.

Steel cabinets too heavy for tower mount

≥10kA lightning withstand (8/20μs). IP68 splice closures with FKM seals tested at 1.5m submersion for 72h.

Lightning and moisture kill field equipment

Modular splice trays and adapters — field-swappable without special tools. Pre-terminated options cut field splicing.

Every site visit costs time and money

Deployment chain: cabinet to AAU

Outdoor Cabinet

IP55/IP65, 19" rack

FDC

144–576 fibers, SMC

Splice Closure

IP68, 24–144 cores

FDB

Wall/pole mount, 8–24 port

Solution 02

Harsh Environment Fiber Distribution

Desert, coast, arctic, rainforest — each environment destroys standard equipment differently. This solution provides material-specific, IP-rated, and thermal-managed configurations validated for the conditions.

Material selection by environment

Material	Key Advantage	Best For
SMC	Corrosion-proof, UV-resistant, insulated, 1/4 weight of steel	Coastal, desert, acid rain zones
304 Stainless Steel	High strength (≥520MPa tensile), -196°C to +800°C range	Offshore, saline-alkali, extreme cold
Aluminum 6063-T5	2.7g/cm³ lightweight, 201W/(m·K) thermal conductivity	Pole-mount, rooftop, heat-sensitive
Galvanized Steel (SGCC)	Cost-effective, sacrificial zinc anode protection	Inland, low corrosion risk

Thermal management strategies

Passive Cooling <30°C avg · Zero

Forced Air 30–45°C · 10–30W

TEC (Semiconductor) >45°C · 50–100W

Heat Exchanger High heat + humidity · 80–150W

IP rating selection guide

IP65 Dust-tight, water jet — standard outdoor with shelter

IP66 Dust-tight, powerful water jet — exposed coast/desert

IP67 Dust-tight, 1m immersion 30min — underground, flood zones

IP68 Dust-tight, continuous immersion — submerged manholes

Solution 03

Smart City & 5G Fronthaul Deployment

Smart city fiber means thousands of scattered endpoints — lamp poles, cameras, sensors — each needing a fiber drop. This solution uses a two-stage splitter architecture and pre-terminated cabling to deploy fast and keep the maintenance burden manageable.

What makes smart city deployment different

Two-stage split (1:8 → 1:4) reduces backbone fiber consumption

Tens of thousands of endpoints, each needing a fiber drop

Micro FDB ≤300×200×100mm, pole-mount bracket, dark gray finish

Lamp pole equipment must be small, hidden, and pole-mountable

Pre-terminated cable runs: unroll and plug. No splicing truck, no road closure

Construction must coordinate with multiple city departments

Isolated fiber routing within pole brackets, grounded metal enclosures

Power and fiber share the same pole — EMI and safety risks

Compact Design

Street cabinets ≤0.5m² footprint. Pole-mount boxes under 300mm. Blend into city furniture.

Pre-terminated Speed

Factory-spliced cable reels. Unroll, plug, done. Deployment in hours, not days.

Shared Infrastructure

Co-locate on existing lamp poles and camera mounts. One trench, multiple services.

Deploying in extreme conditions?

Tell us the environment — temperature range, humidity, salt exposure, UV index. We will specify the right materials, IP rating, and thermal strategy.

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Frequently Asked Questions

What IP protection rating do I need for outdoor fiber enclosures?

IP65 is the minimum for standard outdoor deployment with shelter, being dust-tight and protected against water jets. IP66 adds protection against powerful water jets for exposed coastal or desert sites. IP67 handles temporary immersion (1 m, 30 min) for underground or flood-prone areas. IP68 is required for continuous submersion in manholes or below-grade vaults. Always select one level above your worst-case scenario to provide a safety margin.

How do I choose the right fiber splice closure for outdoor deployment?

Selection depends on fiber count, mounting method, and environmental exposure. For 24-96 fibers on poles or aerial routes, a dome-style IP68 closure with FKM seals is standard. For underground manholes, use IP68 closures rated for continuous submersion (tested at 1.5 m for 72 h). SMC closures are preferred for coastal and high-corrosion areas due to their non-conductive, UV-resistant properties. Always ensure the closure supports at least 20% more fibers than currently needed for future expansion.

How do extreme temperatures affect outdoor fiber equipment?

Extreme heat above 45 degrees C degrades connector performance and can melt standard cable jackets; extreme cold below -25 degrees C makes standard plastics brittle. Jergeo outdoor products are rated from -40 to +70 degrees C. For hot climates, SMC cabinets provide passive cooling through low thermal conductivity, while steel cabinets may need forced-air or TEC cooling above 45 degrees C. For arctic deployments, 304 stainless steel with specialized gaskets maintains sealing integrity at extreme cold.

What fiber infrastructure does a 5G base station require?

A 5G macro base station typically requires 12-48 fiber cores for fronthaul connections between the CU/DU and AAU units. The deployment chain runs from an Outdoor Telecom Cabinet (IP55/IP65) through a Fiber Distribution Cabinet and Splice Closure down to the AAU on the tower. SMC cabinets are preferred for tower-mount due to 40% lower weight than steel, with built-in corrosion and UV resistance. Lightning protection rated at 10 kA or more (8/20 microsecond) is essential for all tower-mounted fiber equipment.