These cables are constructed with a multiple tube filled with water blocking jelly giving very high fiber
count up to 144 fiber stranded fiber optic cable, they form the backbone of high speed networks. They
give flexibility and versatility to networks and can be used for duct and direct burial applications.
Metallic /Non metallic FRP strength members in the cable give it good tensile strength, water blocking
jelly in the tube and tape over the tube give it excellent water and moisture resistance. A steel wire
armouring and PE sheath give this cable excellent tensile strength, mechanical, rodent, ultraviolet and
environmental protection.
They come in larger delivery length, so can also be used in long distance communication system,
building interconnections, trunk lines, LAN, distribution networks.
Complied With Or Exceeds Standard
. ITU-T G652.D . ITU-T G651.1 OM1 OM2 OM3 OM4
. ITU-T G657.A . IEC60793-2-10 type A1a.1/A1b OM1/OM2
. IEC60793-2-10 type A1a.2 OM3 . IEC60793-2-10 type A1a.3 OM4
. ISO/IEC 11801 , ISO/IEC 24702 . IEEE 802.3z Gigabit Ethernet
. ANSI/TIA/EIA 568C.3 . ROHS Compliant Directive 2011/65/EU(ROHS2.0)
Mechanical & Environmental Characteristics
ITEM |
Value |
Max. Tensile Load (Short Term) |
8000N |
Max. Tensile Load (Long Term) |
2650N |
Crush Resistance |
2200N/100mm |
Max. Compressive Load |
6000N |
UL Fire Rated |
OFNR |
Operating Temperature |
-20°C to +60°C |
Storage Temperature |
-40°C to +85°C |
Sheath Material |
Standard: PE Optional: LSZH or other |
ANSI/TIA/EIA-598-B Standard Fiber Color Code
Fiber Number Fiber Color Fiber Number Fiber Color
Fiber 1 Blue Fiber 7 Red
Fiber 2 Orange Fiber 8 Black
Fiber 3 Green Fiber 9 Yellow
Fiber 4 Brown Fiber 10 Violet
Fiber 5 Slate Fiber 11 Rose
Fiber 6 White Fiber 12 Aqua
Fiber 13 and higher The color code is repeated with added black stripe or dash
Note: Fiber Tube color will be followed with same order.
Optical Characteristics
Of all the differences between multimode & singlemode fiber, the most fundamental differences are the
size of the fiber's core and the associated attenuation or loss and bandwidth of the fiber. The smaller the
core diameter, the higher the fiber's bandwidth and the lower the attenuation (loss in dB per kilometer).
The fiber's attenuation and bandwidth are also dependent on wavelength.
Singlemode was for high-speed longdistance transmission and multimode (in either the 50 µm or 62.5 µm
core diameters) was used for lower speed short distance applications. Multimode 50 µm fiber had a lower
cost and higher modal bandwidth than multimode 62.5 µm core fiber. Bandwidth is a measurement of the
data carrying capacity of the fiber. A higher bandwidth fiber carries more data. See table below.
Fiber Type |
Max. Attenuation (dB/km) |
Min.Overfill Launch
Bandwidth (Mhz.km) |
Min.Gigabit Ethernet
Link Distance (m) |
Gigabit |
10Gigabit |
850nm |
1300nm |
1310nm |
1550nm |
850nm |
1300nm |
850nm |
1300nm |
850nnm |
OM1 62.5/125µm |
≤2.7 |
≤0.6 |
- |
- |
≥500 |
≥600 |
275 |
550 |
- |
OM2 50/125µm |
≤2.3 |
≤0.6 |
- |
- |
≥500 |
≥500 |
750 |
600 |
150 |
OM3 50/125µm |
≤2.3 |
≤0.6 |
- |
- |
≥1500 |
≥500 |
1000 |
600 |
300 |
OM4 50/125µm |
≤2.3 |
≤0.6 |
- |
- |
≥3500 |
≥500 |
1100 |
600 |
550 |
G652D 9/125µm |
- |
- |
≤0.30 |
≤0.18 |
- |
- |
- |
- |
- |
G657A 9/125µm |
- |
- |
≤0.35 |
≤0.21 |
- |
- |
- |
- |
- |
Ordering Information
Part Number: OC-XX-ABCDCL
Ordering Guide
XX |
A |
B |
C |
D |
CL |
Cable Type |
Jacket |
Fiber/Tube |
Fiber Count |
Fiber Type(FXX) |
Jacket Color(CL) |
GYTA33 |
1=PVC 2=LSZH 3=PE |
01=01 Fiber/T 02=02 Fiber/T ... 11=11 Fiber/T 12=12 Fiber/T |
No. Of Fiber 004F,048F |
OM1=62.5/125 OM1 OM2=50/125 OM2 OM3=50/125 OM3 OM4=50/125 OM4 G652D=9/125 G652D G657A=9/125 G657A |
As noted in
Color code chart |
Ordering Sample
Part Number |
Description |
OC-GYTA33-312144G652DBK |
144 cores Singlemode G652D GYTA33 Fiber Optic Cable, 12 Fiber/Tube, PE jacket, Black color. |