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Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Network Configurator™
Use LANShack’s state of the art network designer tool to completely build your network from scratch.
What product are you looking for?
Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Encircled Flux compliant, user-friendly, affordable, and compact. EF compliance ensures 10G+ multimode network standards. With EF mode controller cables, Fiber OWL 7 certifiers ensure standards-based compliance. On-screen diagrams guide connections, with text-based help available. Fiber OWL 7 certifiers are smaller, more affordable than bulky alternatives, pocket-sized, and operable with one hand. Includes: (ADVANCED FIBER CERTIFIER + FULL-FEATURED BUILT-IN OTDR), (1) F7+S singlemode Tier 2 certifying power meter, (1) USB charger/cable, (1) OC-1 1.25mm connector cleaner, USB flash drive, NIST certificate, ruggedized case (light source, fiber rings, and video scope not included).
Fiber OWL 7+ Singlemode Tier 2 Certifier
Includes:
- (ADVANCED FIBER CERTIFIER + FULL-FEATURED BUILT-IN OTDR)
- (1) F7+S singlemode Tier 2 certifying power meter
- (1) USB Charger/cable
- (1) OC-1 1.25mm in-adapter connector cleaner
- USB flash drive with software and documentation
- NIST certificate
- Ruggedized hard-shell carrying case
(light source, fiber rings, and video scope not included)
Specifications
OTDR Fiber Type
Singlemode
OTDR Output Wavelength
1310nm / 1550nm
OTDR Dynamic Range (SNR=1)
1310nm: 28dB | 1550nm: 27dB
OTDR Data Point Spacing
Up to 64km: 1m | Over 64km: 2m
OTDR Pulse Width
1m / 2m / 5m / 10m / 20m / 50m / 100m / 200m / 500m / 1000m
OTDR Distance Accuracy
Up to 64km: 1m + (distance in meters/10000) | Over 64km: 2m + (distance in meters/10000)
OTDR Distance Range
128km
OTDR Number of Stored Traces
Minimum Trace Distance: 3000+ | Maximum Trace Distance: 200
OTDR ORL Measurement
Up to 76dB
OTDR Event Dead Zone
2m
OTDR Attenuation Dead Zone
5m
OTDR Index of Refraction
1.4000 to 1.6000
OTDR Maximum Data Points
64,000
Display
2.8 Color LCD
Battery Type
Lithium Polymer
Battery Life
Up to 20 Hours
Dimensions
2.87 x 4.42 x 1.25
Weight
10 oz. (284 g)
Power Meter Photodetector
InGaAs
Power Meter Fiber Type
Multimode / Singlemode
Power Meter Wavelengths
850 / 980 / 1300 / 1310 / 1490 / 1550 / 1625nm
Power Meter Accuracy
±0.15dB
Power Meter Resolution
0.01dB
Power Meter Measurement Units
dBm / dB
Power Meter Measurement Range
+5 to -70 dBm (typical; varies with wavelength)
VFL Output Wavelength
650nm
VFL Output Power
1mW
VFL Operating Modes
CW / Flash
Videos
When You Place An Order
Step 01
Place Your Order
Our team processes your order within 24 business hours.
Step 02
Get Notifications
You receive emails about your order status.
Step 03
Track Your Order
Get tracking on your shipment until delivery.
Product Reviews (18)
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WHEELER ELECTRIC
Quick and thorough order completion - had exactly what we needed - right price and right on time!!!
GARG
First class product and service
Kathy E.
prompt service, quick shipping, all parts arrived in good condition
Bill Zantopulos
Very reliable supplier of products. #1 in my book!
Peter Ruiz
Awesome Service
Don’t Just Take Our Word For It
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Mar 30, 2026
Product was as ordered and delivered in…
Product was as ordered and delivered in a timely manner. Worked perfectly. Will use again in the future.
Brian Rich
Feb 27, 2026
LANshack is the BEST!
Online ordering process was quick and easy. We are a non-profit organization and the LANshack team made the tax exemption process quick and easy. Fast shipping is especially appreciated! Thanks so much!
Non-Profit Customer
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
Dec 23, 2025
Excellent company with great speed
Excellent company with great speed, accuracy of products provided and very easy to work with in my experience.
Cline Electric
Apr 14, 2026
Great Custom Cables
Great product, exactly what I needed and fairly quick shipping considering they are custom cables! Will definitely be ordering more.
Matt S
May 05, 2026
Superior product/ Superior service
It was particularly useful to me that I was updated regularly about the status of my orders. The products that I purchased were superaltive in every way and exceeded my expectations...
Dr. Craig Smestad
May 07, 2026
Products were available and ready to…
Products were available and ready to ship quickly. Products worked as they were supposed too.
Robert Butler
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
May 30, 2026
Excellent Customer Service and Resolution
Tom personally reached out to me, took ownership of the situation, and worked to get my order resolved. He communicated with me directly, ensured the order was shipped, refunded the shipping charges, and provided a discount for the inconvenience.
What stands out most is the level of customer service and accountability shown throughout the process. It is refreshing to see a company stand behind its customers and make things right when an issue occurs.
I received my cable, the issue has been resolved, and I appreciate the effort Tom and his team put into correcting the situation. Based on how this was handled, I would not hesitate to do business with LANshack again.
Thank you, Tom, for your professionalism and commitment to customer service.
Lstargel
Dec 23, 2025
The product was exactly as ordered
The product was exactly as ordered. The only criticism would be a real-time line on shipping and expected delivery.
D. L.
Feb 17, 2026
LANshack: Best custom CAT8 ethernet cable on the market!
I needed a custom 55 foot S/FTP (Shielded Foiled Twisted Pair) CAT8 indoor ethernet cable for ethernet backhaul between two Eero mesh routers. I did tons of research (including Grok) and I came across LANshack.com. They have the thickest 23AWG wire in their custom CAT8 cable vs 26AWG on Amazon (lower number is thicker; 23AWG wire has roughly twice the cross-sectional area of 26AWG). Excellent price per foot, and this cable is thick! Very quick turnaround once you order from them. I am very pleased with LANshack and I will order from them again for future projects!
Daniel T.
Apr 02, 2026
Easily ordered exactly what I needed
Easily ordered exactly what I needed. Once I got a shipping label item was delivered quickly and was packaged nicely. Would order from here again.
customer
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
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