products details

Home > Products >

Optical Fiber Patch Cord

G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

All Category

Switch And Socket

Mrs. Alice

sales03@newlightfiber.com

0086-13534063703

0086 13534063703

Contact Now

G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

Brand Name:	WNRLN
Model Number:	OS2-BIF-SM-004
MOQ:	10 Pieces
Price:	USD 0.90-9.00 / Piece
Packaging Details:	Individual PE bag with dust caps, WNRLN branded box, export-grade corrugated carton
Payment Terms:	T/T,L/C,PayPal,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

ISO 9001:2015, RoHS, CE, ITU-T G.657 Compliant

Fiber Type:

OS2 Single Mode (G657A1 / G657A2 Bend Insensitive)

ITU-T Standard:

G.657.A1 / G.657.A2 Compliant

Connector Types:

SC, LC, FC, ST

Polish Type:

UPC / APC

Insertion Loss:

≤0.20dB Typical, ≤0.30dB Max

Return Loss (UPC):

≥50dB

Return Loss (APC):

≥60dB

Bend Radius (G657A1):

10mm Minimum (1 Turn, ≤0.75dB @1550nm)

Bend Radius (G657A2):

7.5mm Minimum (1 Turn, ≤0.5dB @1550nm)

Cable Diameter:

0.9mm / 2.0mm / 3.0mm

Jacket Material:

PVC / LSZH / OFNP / OFNR

Operating Wavelength:

1310nm / 1550nm

Operating Temperature:

-40°C To +75°C

Ferrule Material:

Zirconia Ceramic

Supply Ability:

100000 Pieces per Month

Highlight:

G657A1 Bend Insensitive Fiber Patch Cord

SM OS2 SC LC FC Connector

FTTH Compact Bending Resistant Jumper

Product Description

G657A1 G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord SC LC FC ST for FTTH Data Center

G657A1 / G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord

ITU-T G.657 Compliant | 7.5mm Minimum Bend Radius | Macro-Bend Optimized | SC LC FC ST Connectors

7.5mm Minimum Bend Radius: G657A2 supports bends as tight as 7.5mm radius without significant signal degradation — ideal for MDU in-building wiring, tight corners, and high-density patching fields.
G652D Backward Compatible: G657A1/A2 fibers are fully compatible with standard G652D fiber — seamless splicing and connectorization with existing network infrastructure. Mode field diameter matched at 1310nm.
FTTH MDU Optimized: Specifically engineered for multi-dwelling unit in-building FTTH deployments where cables must navigate tight corners, small conduits, and crowded cable trays without performance loss.

G657A1 vs G657A2 vs G652D — Bend Performance Comparison

Parameter	G652D (Standard)	G657A1 (BIF)	G657A2 (Advanced BIF)
Min Bend Radius	30mm	10mm	7.5mm
Bend Loss (1 turn, 7.5mm R)	≥5.0dB	≤2.5dB	≤0.5dB
Bend Loss (1 turn, 10mm R)	≥3.0dB	≤0.75dB	≤0.1dB
G652D Compatible	N/A	✅ Full	✅ Full
Best Application	Long-haul / Metro	FTTH Drop / Last Mile	MDU / Data Center / Tight Routing

Applications

FTTH In-Building MDU

Multi-floor risers with tight 90-degree turns in small conduits. G657A2 handles bends that standard G652D cannot.

High-Density Data Center

Tight cable management in 1U and 2U patch panels. Reduced bend loss ensures consistent link budgets in crowded racks.

Fiber to the Room (FTTR)

Invisible fiber deployment along baseboards, door frames, and through wall corners without performance penalty.

Factory Direct — ITU-T G.657 Compliant

All bend insensitive fibers are 100% OTDR tested with macro-bend verification at 1550nm. Available in G657A1 or G657A2 with SC, LC, FC, ST connectors. Custom cable diameter, jacket material, and length. Contact us for OEM/ODM and bulk pricing.

ITU-T G.657 Compliant 100% Bend Tested ISO 9001 Factory Custom OEM/ODM

Tags:

single mode fiber optic cable

duplex fiber patch cord

sc sc fiber patch cord

Products Details

Home > Products >

Optical Fiber Patch Cord

G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

All Category

Optical Fiber Patch Cord

MPO MTP Patch Cord

MPO MTP Cable

MPO Cassette Module

Fiber Optic Patch Panel

Fiber Optic Pigtail

FTTH Termination Box

Fiber Optic Connectors

Quick Assembly Connector

Fiber Optic Adapter

Fiber Optic Attenuator

Fiber Optic Loopback

Fiber Optic Cables

Fiber Optic Tools

Fiber Optic Transceiver

Fiber Optic Splitter

Fiber Optic WDM

Fiber Optic Splice Closure

Copper Patch Cords

Rj45 Patch Panel

RJ45 Ethernet Connector

Drone Fiber Optic

Switch And Socket

G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

Brand Name:	WNRLN
Model Number:	OS2-BIF-SM-004
MOQ:	10 Pieces
Price:	USD 0.90-9.00 / Piece
Packaging Details:	Individual PE bag with dust caps, WNRLN branded box, export-grade corrugated carton
Payment Terms:	T/T,L/C,PayPal,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Brand Name:

WNRLN

Certification:

ISO 9001:2015, RoHS, CE, ITU-T G.657 Compliant

Model Number:

OS2-BIF-SM-004

Fiber Type:

OS2 Single Mode (G657A1 / G657A2 Bend Insensitive)

ITU-T Standard:

G.657.A1 / G.657.A2 Compliant

Connector Types:

SC, LC, FC, ST

Polish Type:

UPC / APC

Insertion Loss:

≤0.20dB Typical, ≤0.30dB Max

Return Loss (UPC):

≥50dB

Return Loss (APC):

≥60dB

Bend Radius (G657A1):

10mm Minimum (1 Turn, ≤0.75dB @1550nm)

Bend Radius (G657A2):

7.5mm Minimum (1 Turn, ≤0.5dB @1550nm)

Cable Diameter:

0.9mm / 2.0mm / 3.0mm

Jacket Material:

PVC / LSZH / OFNP / OFNR

Operating Wavelength:

1310nm / 1550nm

Operating Temperature:

-40°C To +75°C

Ferrule Material:

Zirconia Ceramic

Minimum Order Quantity:

10 Pieces

Price:

USD 0.90-9.00 / Piece

Packaging Details:

Individual PE bag with dust caps, WNRLN branded box, export-grade corrugated carton

Delivery Time:

3-5 working days for stock, 10-20 days for production

Payment Terms:

T/T,L/C,PayPal,Western Union

Supply Ability:

100000 Pieces per Month

Highlight:

G657A1 Bend Insensitive Fiber Patch Cord

SM OS2 SC LC FC Connector

FTTH Compact Bending Resistant Jumper

Product Description

G657A1 G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord SC LC FC ST for FTTH Data Center

G657A1 / G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord

ITU-T G.657 Compliant | 7.5mm Minimum Bend Radius | Macro-Bend Optimized | SC LC FC ST Connectors

7.5mm Minimum Bend Radius: G657A2 supports bends as tight as 7.5mm radius without significant signal degradation — ideal for MDU in-building wiring, tight corners, and high-density patching fields.
G652D Backward Compatible: G657A1/A2 fibers are fully compatible with standard G652D fiber — seamless splicing and connectorization with existing network infrastructure. Mode field diameter matched at 1310nm.
FTTH MDU Optimized: Specifically engineered for multi-dwelling unit in-building FTTH deployments where cables must navigate tight corners, small conduits, and crowded cable trays without performance loss.

G657A1 vs G657A2 vs G652D — Bend Performance Comparison

Parameter	G652D (Standard)	G657A1 (BIF)	G657A2 (Advanced BIF)
Min Bend Radius	30mm	10mm	7.5mm
Bend Loss (1 turn, 7.5mm R)	≥5.0dB	≤2.5dB	≤0.5dB
Bend Loss (1 turn, 10mm R)	≥3.0dB	≤0.75dB	≤0.1dB
G652D Compatible	N/A	✅ Full	✅ Full
Best Application	Long-haul / Metro	FTTH Drop / Last Mile	MDU / Data Center / Tight Routing

Applications

FTTH In-Building MDU

Multi-floor risers with tight 90-degree turns in small conduits. G657A2 handles bends that standard G652D cannot.

High-Density Data Center

Tight cable management in 1U and 2U patch panels. Reduced bend loss ensures consistent link budgets in crowded racks.

Fiber to the Room (FTTR)

Invisible fiber deployment along baseboards, door frames, and through wall corners without performance penalty.

Factory Direct — ITU-T G.657 Compliant

ITU-T G.657 Compliant 100% Bend Tested ISO 9001 Factory Custom OEM/ODM

Tags: