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Indoor Interlocking Armored Trunk Cable

The iFiber Optix Indoor Interlocking Armored Trunk Cable is a premium fiber optic solution engineered for high-density indoor networking where superior mechanical protection and long-term reliability are non-negotiable. Featuring interlocking aluminum armor, gel-free waterblocking technology, and a flame-retardant UV-resistant outer jacket, this trunk cable is built for the most demanding data center, enterprise, and telecom environments.

Available in both Singlemode (OS2) and Multimode (OM3/OM4/OM5) fiber types with fiber counts up to 864 fibers, the Indoor Interlocking Armored Trunk Cable delivers the protection, density, and compatibility your infrastructure requires — including seamless integration with Corning SMF-28® Ultra fiber and MTP®/MPO connector systems.

Indoor Interlocking Armored Trunk Cable

Factory pre-terminated and 100% optically tested, iFiber Optix Indoor Interlocking Armored Trunk Cables are available in singlemode OS2 and multimode OM3/OM4/OM5 fiber types. Supporting up to 864 fibers with MTP®/MPO connectivity, these assemblies are built for hyperscale data centers, enterprise backbones, and carrier-grade telecom infrastructure.

iFiber Optix Indoor Interlocking Armored Trunk — Singlemode OS2
Singlemode (OS2)
iFiber Optix Indoor Interlocking Armored Trunk — Multimode OM3/OM4/OM5
Multimode (OM3/OM4/OM5)

Key Features

  • Interlocking Aluminum Armor Provides superior mechanical durability while maintaining the flexibility required for indoor cable routing. Protects against crushing, bending, and rodent damage — making it ideal for high-traffic indoor environments including raised floor data centers, conduit runs, and building risers.
  • High-Density Fiber Configuration Available in fiber counts up to 864 fibers to support the most demanding high-density cable management requirements. Compatible with OM3, OM4, OM5, and OS2 fiber types — providing a single cable platform for both multimode and singlemode high-speed data transmission applications.
  • Gel-Free Waterblocking Technology Eliminates the mess and cleanup time associated with gel-filled cables. The gel-free design provides effective moisture protection for long-term reliability while significantly simplifying cable splicing, termination, and mid-span access operations in the field.
  • Fire-Retardant & UV-Resistant Jacket The outer jacket meets strict indoor fire safety standards and provides UV resistance for extended service life in conduit spaces, riser pathways, and plenum-rated environments — ensuring code compliance and long-term jacket integrity across the full installation.
  • Corning Cable Compatibility Designed for seamless integration with Corning-based fiber infrastructures. Ensures low-loss connectivity with Corning's SMF-28® Ultra fiber and supports both TIA-568 Type-A and Type-B polarity options for maximum deployment flexibility.

Technical Specifications

Specification Details
Fiber Count Up to 864 fibers
Fiber Type OM3 / OM4 / OM5 (Multimode)  |  OS2 (Singlemode)
Armor Type Interlocking aluminum armor
Jacket Material Flame-retardant, UV-resistant
Operating Temperature -40°C to +70°C
Polarity TIA-568 Type-A / Type-B
Connector Compatibility MTP® / MPO
Waterblocking Gel-free technology
Compliance ANSI/ICEA S-104-696, RoHS

Ordering Information

This product is available in both Singlemode and Multimode configurations. Use the ordering guides below to build your part number, or download the full datasheets for complete specifications.

Singlemode (I2753 Series) — LC Connector Configurations

I2753 Fiber Count Connector Furcation Breakout Application Length U/M Options
SM 8.33µm 2, 6, 12, 24,
36, 72, 96, 144
A = LC-LC
B = LC-ST
C = LC-SC
E = LC-SC/APC
J = LC-LC/APC
N = FC-ST
O = FC-SC
P = FC-LC/APC
R = FC-FC
9 = 900µm
2 = 2mm
3 = 3mm
12 = 1.2mm
16 = 1.6mm
18N = 18 in.
24N = 24 in.
30N = 30 in.
36N = 36 in.
48N = 48 in.
60N = 60 in.
72N = 72 in.
IO = Indoor/Outdoor TB
IOA = In/Outdoor Interlocking Armored
140 N = Inches
F = Feet
M = Meters
PE = Pulling Eye 1
PE2 = Pulling Eye 2
SPL = Spool
PIG = Pigtail
NS = Node Service

Example: I2753 – 12A – 918N – IOA – 140F – PE  =  LC-LC SM 12-Fiber 140 feet 8.33µm Indoor/Outdoor Armored with 18 inch breakout with pulling eye on one end.

Multimode (I2550 Series) — LC/SC/ST Configurations

I2550 Series Fiber Count Connector Furcation Breakout Application Length U/M Options
I1611 = 62.5µm OM1
I2350 = 50µm OM3
I2550 = 50µm OM4
I2560 = 50µm OM4+
I2570 = 50µm OM5
2, 6, 12, 24,
36, 72, 96, 144
A = ST-ST
B = SC-ST
C = SC-SC
G = LC-LC
H = LC-ST
I = LC-SC
9 = 900µm
2 = 2mm
3 = 3mm
12 = 1.2mm
16 = 1.6mm
18N = 18 in.
24N = 24 in.
30N = 30 in.
36N = 36 in.
48N = 48 in.
60N = 60 in.
72N = 72 in.
MC = Micro-core
TB = Indoor Tight Buffer
ILA = Indoor Interlocking Armored
140 N = Inches
F = Feet
M = Meters
PE = Pulling Eye 1
PE2 = Pulling Eye 2
SPL = Spool
PIG = Pigtail

Example: I2550 – 12G – 918N – MC – 140F – PE  =  LC-LC MM 12-Fiber 140 feet 50µm OM4 OFNP Micro-core aqua jacket with 18 inch breakout with 900µm leads on one end.

Applications

  • Data Centers & Cloud Computing Supports high-density trunking for hyperscale networking environments — compatible with QSFP-DD, OSFP, and CFP transceivers for 400G and 800G data rates, making it future-ready for next-generation data center infrastructure.
  • Enterprise & Campus Networks Delivers secure, efficient, and high-performance fiber connectivity for enterprise backbone cabling, inter-building links, and campus distribution systems where both mechanical protection and high bandwidth are required.
  • Telecom & 5G Infrastructure Ideal for central office, headend, and fiber-to-the-premises (FTTP) deployments where armored protection and high fiber density support the rapid scaling demands of 5G and carrier-grade broadband infrastructure.
  • Indoor & Indoor/Outdoor Installations The UV-resistant and flame-retardant jacket ensures reliable performance in versatile installation environments — from conditioned computer rooms and raised floors to conduit pathways and riser shafts exposed to varied environmental conditions.

Why Choose iFiber Optix?

  • Premium-Quality Fiber Solutions Every Indoor Interlocking Armored Trunk Cable is manufactured to exacting standards and fully tested before shipment — engineered for long-term performance in the most demanding network environments.
  • Custom Fiber Assemblies We understand that every network is unique. Our assemblies can be tailored to your specific fiber count, connector type, cable length, and polarity requirements — providing a precision-built solution for any deployment scenario.
  • Fast Shipping & Expert Support With efficient in-house manufacturing and a dedicated technical support team, iFiber Optix ensures on-time project delivery and the expert guidance needed to specify and deploy the right solution for your network.
  • Future-Ready for 400G/800G Networks Engineered for next-generation data rates, our armored trunk cables support the high-density MTP®/MPO connectivity and low-loss performance required by QSFP-DD, OSFP, and CFP transceiver platforms running at 400G and 800G.

Upgrade your fiber optic network with the iFiber Optix Indoor Interlocking Armored Trunk Cable — the premium-grade solution built for high-density, mission-critical indoor networking. Contact us for bulk pricing, custom configurations, and expert deployment guidance. Request a Quote →