IFO "P" Series High Density Splice Cassette
Double the splice density per rack unit. The IFO 22P22 Series packs up to 24 fusion splices into a single 1U rack-mountable cassette, built for high-fiber-count backbone and trunking applications.
Product Overview
The IFO 22P22 Series High Density Splice Cassette is built for installations where fiber count is high and rack space is limited. With up to 24 fusion splice positions in a single cassette, it delivers double the density of standard 12-splice models without increasing rack unit consumption.
The cassette accepts both 40 mm and 60 mm splice protection sleeves, giving installers the flexibility to match sleeve size to the specific requirements of each deployment. High-density radius management maintains bend radius compliance even at maximum splice capacity, protecting signal integrity across the full operating temperature range.
This cassette is the right call for backbone trunking, high-fiber-count distribution points, and any environment where maximizing splice density per RU is the priority. It mounts directly into standard 1U rack-mount enclosures without modification.
Up to 24 splices per cassette, double the standard 12-splice capacity, for maximum utilization per rack unit.
Accepts both 40 mm and 60 mm splice protection sleeves for full installation flexibility.
Expand fiber capacity without adding rack units. Built for growth in high-density environments.
Full Specifications
| Specification | Value |
|---|---|
| Model Series | IFO 22P22 Series |
| Splice Capacity | Up to 24 Splices |
| Form Factor | 1U Rack-Mountable |
| Fiber Type | Singlemode (OS1/OS2) & Multimode (OM1–OM4) |
| Splice Type | Fusion Splice |
| Splice Sleeve Size | 40 mm / 60 mm |
| Housing Compatibility | Standard Rack-Mount Enclosures |
| Bend Radius Protection | Yes — high-density radius management |
| Operating Temperature | -40°C to +70°C |
| Installation Method | Direct mount into 1U rack enclosure |
Density Comparison
See how the IFO "P" Series stacks up against standard splice cassettes for high-fiber-count installations.
| Metric | Standard 12-Splice | IFO "P" Series HD |
|---|---|---|
| Splices Per Cassette | 12 | Up to 24 |
| Sleeve Options | 60 mm only | 40 mm / 60 mm |
| Splices Per 1U (4 cassettes) | 48 | Up to 96 |
| Rack Units for 288 Splices | 6U | 3U |
Key Features
Up to 24-splice capacity — double the density of standard 12-splice cassettes
Optimized for high-fiber-count backbone and trunking applications
Accepts both 40 mm and 60 mm splice protection sleeves for installation flexibility
1U rack-mount form factor maximizes splice density per rack unit
Scalable solution for expanding network infrastructure without increasing rack footprint
Compatible with OS1/OS2 singlemode and OM1–OM4 multimode fiber types
Applications
High-Density Data Centers
Maximize splice capacity per rack unit in hyperscale and colocation environments where every RU counts.
Backbone Trunking
Handle high-fiber-count backbone distribution between buildings, floors, or campus segments with fewer cassettes.
Telecom Infrastructure
Scale central office and remote terminal splice points without expanding rack footprint or adding enclosures.
Frequently Asked Questions
Standard splice cassettes (Corning and LGX models) hold 12 splices each. The IFO "P" Series holds up to 24, effectively doubling your splice density per cassette and per rack unit. In a typical 1U enclosure holding 4 cassettes, that's up to 96 splices versus 48 with standard cassettes.
Yes. The cassette is designed to accept both 40 mm and 60 mm splice protection sleeves, and you can use both sizes within the same cassette. This gives you the flexibility to match sleeve size to the specific fiber and splice requirements of each individual splice point.
The IFO "P" Series cassette mounts into standard 1U rack-mount enclosures. iFiber Optix offers the High Density Rack Mount P Series enclosure as the purpose-built companion housing. Visit our P Series enclosures page for details.
No. The cassette uses a high-density radius management system specifically designed for the increased fiber count. Bend radius compliance is maintained across all splice positions, even when the cassette is fully loaded at 24 splices.
Compatible Housing
Pair the IFO "P" Series cassette with its purpose-built rack-mount enclosure for maximum density.
Other Splice Cassettes
Need standard density or a different form factor? Explore our other cassette options.
