2 Core OS2 / G.652.D Tight-buffered distribution cable

KEY FEATURES

2 fibre core construction / 4 fibre core construction / 8 fibre core construction / 12 fibre core construction / 24 fibre core construction / 48 fibre core construction / 96 fibre core construction / 144 fibre core construction
OS2 / G.652.D single mode
Tight-buffered distribution cable / Indoor/outdoor tight-buffered cable / Outdoor loose-tube cable / Armoured loose-tube cable
LSZH indoor jacket / LSZH indoor/outdoor jacket / UV-resistant PE/HDPE outdoor jacket / PE/HDPE outdoor jacket over armour
Bend-radius controlled cable design
RoHS / REACH material declarations required
Low-smoke zero-halogen jacket for building use / Water-blocked / outdoor-ready construction

Overview

TMT Global 2 Core OS2 / G.652.D Tight-buffered distribution cable Series

The 2 Core OS2 / G.652.D Tight-buffered distribution cable is a TMT Global fibre optic cable designed for indoor backbone, riser, telecom room and cabinet links. The cable uses OS2 / G.652.D single mode fibre with tight-buffered 900 um fibre construction and lszh indoor jacket, providing a controlled product baseline for website publication, catalogue listing and OEM manufacturing reference.

KEY FEATURES

2 fibre core construction / 4 fibre core construction / 8 fibre core construction / 12 fibre core construction / 24 fibre core construction / 48 fibre core construction / 96 fibre core construction / 144 fibre core construction
OS2 / G.652.D single mode
Tight-buffered distribution cable / Indoor/outdoor tight-buffered cable / Outdoor loose-tube cable / Armoured loose-tube cable
LSZH indoor jacket / LSZH indoor/outdoor jacket / UV-resistant PE/HDPE outdoor jacket / PE/HDPE outdoor jacket over armour
Bend-radius controlled cable design
RoHS / REACH material declarations required
Low-smoke zero-halogen jacket for building use / Water-blocked / outdoor-ready construction

Applications

Indoor riser and backbone fibre
Telecom rooms and rack/cabinet links
Enterprise LAN and ELV networks
Data-centre distribution
Building fibre infrastructure
OEM / PUBLICATION POSITIONING

Supplier must provide datasheet, construction drawing and applicable test/conformity evidence matching this TMT SKU

STANDARDS / TEST BASIS
Standards Framework — IEC 60793, IEC 60794, ISO/IEC 11801, EN 50173 and applicable ITU-T fibre recommendation
Fire / Cpr — Halogen-free and Euroclass Cca-s1b,d2,a2 where permanent-building authority requirement applies; IEC/EN 60332-1-2 minimum flame test where applicable.
Material Compliance — RoHS and REACH declarations required from supplier

Technical Specifications

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Applications — Continued

QUALITY / ACCEPTANCE
Supplier must provide datasheet, construction drawing and applicable test/conformity evidence matching this TMT SKU
TMT-FOC-OS2-002F-TB-LSZH defines fibre grade, core count, construction and jacket. Do not substitute construction without TMT approval.

General Specification

Parameter	TMT Declared Specification
Product type	2 core fibre optic cable
Fibre grade	ITU-T G.652.D / IEC 60793-2-50 B1.3
Cable construction	Tight-buffered distribution cable / Indoor/outdoor tight-buffered cable / Outdoor loose-tube cable / Armoured loose-tube cable
Tube / buffer	Tight-buffered 900 um fibre construction / Tight-buffered fibre with water-resistant construction / Central or stranded loose-tube with water blocking / Loose-tube with water blocking and metallic armour
Jacket	LSZH indoor jacket / LSZH indoor/outdoor jacket / UV-resistant PE/HDPE outdoor jacket / PE/HDPE outdoor jacket over armour
Jacket colour	Yellow
Application	Indoor backbone, riser, telecom room and cabinet links / Building entry, riser and protected outdoor runs / Outdoor duct, campus and backbone networks / Rugged outdoor, duct, rodent-risk and campus backbone
Operating temperature	-20 C to +60 C target / -40 C to +70 C target
Storage temperature	-20 C to +70 C target / -40 C to +70 C target
Minimum bend radius	During installation >=20 x cable OD; static >=10 x cable OD target
Packaging	Drum/reel length according to project order and cable OD
Attenuation	<=0.36 dB/km @1310 nm; <=0.22 dB/km @1550 nm
Bandwidth / transmission	Single-mode 1310 / 1550 nm transmission
Tensile strength	Short-term 660 N; long-term 220 N typical target / Short-term 1000 N; long-term 400 N target / Short-term 1500 N; long-term 600 N target / Short-term 2000 N; long-term 800 N target
Crush resistance	>=1000 N/100 mm target / >=1500 N/100 mm target / >=2000 N/100 mm target / >=3000 N/100 mm target
Water blocking	Not applicable for standard indoor cable / Water-blocked construction required by model
Armour / strength member	FRP/aramid strength members according to construction / Metallic armour; strength members according to manufacturer design

Declared Specifications

Parameter	Declared Value
Brand	TMT Global

Ordering Information

Item Name	Item Code / SKU	Controlled Description	Series	Brand
OS2	TMT-FOC-OS2-002F-TB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-004F-TB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-008F-TB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-012F-TB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-024F-TB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-004F-IOTB-LSZH	OS2	OS2	TMT Global

Ordering Information — Continued

AUTO-56123REV 0015 Oct 2026PAGE 3 OF 3

Ordering Information — Continued

Item Name	Item Code / SKU	Controlled Description	Series	Brand
OS2	TMT-FOC-OS2-008F-IOTB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-012F-IOTB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-024F-IOTB-LSZH	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-012F-LT-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-024F-LT-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-048F-LT-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-096F-LT-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-144F-LT-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-024F-ARM-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-048F-ARM-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-096F-ARM-PE	OS2	OS2	TMT Global
OS2	TMT-FOC-OS2-144F-ARM-PE	OS2	OS2	TMT Global

TOTAL ORDERING ROWS: 12 SKUs