The Mini-OTE 300 Optical Terminal Enclosure is a multifunctional fiber enclosure designed for splicing, termination, and pass-through cable management in modern FTTx networks. With a compact yet durable design, this 300 OTE enclosure is ideal for both indoor and outdoor FTTH applications, ensuring reliable connectivity and long-term performance.
Overview of Mini-OTE 300 Fiber Enclosure

The Mini-OTE 300 enclosure is available in 2, 4, 6, 8, and 12-port versions with full-size hardened adapters. It offers flexible options for factory-installed splitters or CWDM modules, making it a versatile optical terminal enclosure for FTTH-ODN networks.
It serves as a critical termination point where feeder cables connect to drop cables, supporting fiber splicing, splitting, and distribution while providing robust environmental protection.
Key Features of Mini-OTE 300 Optical Terminal Enclosure
·Re-enterable design: Hinged housing allows quick access for service and maintenance.
·Multiple port options: 2, 4, 6, 8, or 12 hardened adapter ports.
·Cable compatibility: Four gel-sealed input ports for butt installations and one for in-line installations.
·Integrated splice trays: Supplied with two factory-installed splice trays and a fiber storage tray, including slack storage space.
·Splitter and CWDM support: Compatible with field-installable 1×2, 1×4, 1×8 PLC splitters and compact CWDM modules.
Structural Advantages
Made of high-quality PP engineering plastic for strength and durability.
Supports multiple installation methods: pedestal-mounted, strand-mounted, wall-mounted, or pole-mounted.
Optimized fiber routing ensures neat and logical cable management.
All-in-one design integrates splicing, clamping, fixation, storage, and distribution functions.
Supported Cable Types
The Mini-OTE 300 fiber enclosure accommodates standard flat drop cables (with or without toning wire), loose buffer tube cables, and central core tube cables up to ½" in diameter. It supports 250μm single fiber, flat matrix ribbon, and rollable ribbon fiber. For larger cables (e.g., 96F with ½" diameter), the internal plastic ring above the gel block can be removed for installation flexibility.
Applications of 300 OTE Optical Terminal Enclosure
FTTH user access points in ODN networks.
Outdoor distribution points with hardened adapters.
Optical splitting and cable termination in access networks.
Reliable protection and efficient fiber management for metro and 5G backhaul.
Mounting Options
Pedestal Mounting:
Assemble brackets to the back of the housing, then mount to the pedestal using the designated holes (see Photos 6–9).




Strand Mounting:
Attach strand clamps or optional brackets to the back and mount to aerial lines (see Photos 10–11).


Pole Mounting:
Use supplementary brackets to secure the unit to poles (see Photo 12).

Environmental Specifications
Operating Temperature: -40℃ ~ +65℃
Relative Humidity: ≤85% (@ +30℃)
Atmospheric Pressure: 70kPa ~ 106kPa
Protection Rating: IP67
Max Splicing Capacity
| Product Configuration | Max # Splices | Tray #1 | Tray #2 |
|---|---|---|---|
| Without Splitter or CCWDM | 40 | 20 | 20 |
| With Splitter | 26 | 6 | 20 |
| With CCWDM | 26 | 6 | 20 |
Trays support single-stranded splicing only. Ribbon fiber must be separated into individual fibers before splicing.
Requires SMOUV holder (SPLICEHOLDER-FIST2-6S45). Included in all kits except Tap terminals.


Technical Specifications
| Model | Size (A×B×C) | Max Capacity | Wall Mount Size (D×E) | FOSC Capacity | Max Cable Diameter |
|---|---|---|---|---|---|
| Mini-OTE 300 | 342×201×177 mm | 12 (SC/APC) | 137×313 mm | 72 cores | 13 mm × 5 5 mm × 5 |

Kit Contents
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Mini-OTE 300 Terminal Enclosure | 10 | Port plugs (4), Ground plug (1) |
| 2 | Cable retention hardware (4) | 11 | Ribbon standard grommet |
| 3 | 3/8" hex bolts for cable retention (6) | 12 | LBT standard grommet |
| 4 | Inline Ground Bar | 13 | LBT micro grommet |
| 5 | Ground bar | 14 | Spiral wrap (3/8", 2 × 1ft) |
| 6 | Cable ties | 15 | Routing label |
| 7 | Perforated foil (for all cables) (3 pcs) | 16 | SMOUV 45 mm sleeves (30 pcs) |
| 8 | Hand hole mounting clamp (2) | 17 | Pedestal mount hardware: 10/24 screws (4), Nutlock washers (4) |
| 9 | 7/16" Hex bolts for hand hole clamps (2) | 18 | Spliceholder FIST2-6S45 |

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