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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
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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
The Multilink FWM-4X-D is a compact wall mount fiber distribution unit designed to support patching and splicing in one unit. The unit has 4 adapter panel positions allowing for a wide variety of fiber termination connector types and is equipped with a double door maintaining separation and security for the Network and Distribution sides of the termination panels. The FWM-4X-D is a member of a larger family of Fiber Distribution Units.
Specifications
Mounting Type
Wall Mount
Chassis Type
LGX
Panel Count
4 Panel
Splicing Capacity
(4) 1120-SSTP 12 Fiber Splice Trays
Adapter Panel Options
See Dropdown Menu
Material
16 Gauge Powder Coated Steel
Color / Finish
Black Powder Coat
Dimensions
10.8"H x 12.0"W x 4.0"D
Hardware
Included
Fiber Strand Capacity
96 w/ Stnd. Adapters
Weight
10 lbs
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When You Place An Order
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Product Reviews (114)
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customer
great options
customer
LANshack really was accommodating and very helpful with my fiber needs. They went to every extent to make sure our network was up and running in no time!
customer
Great customer service. Products in stock.
Sylvain Piette
Easy to order from website, fast shipping
WHEELER ELECTRIC
Quick and thorough order completion - had exactly what we needed - right price and right on time!!!
Questions & Answers
Where type of environment can wall mount enclosues be installed in?
That will depend on the type of enclosure and the material used. We offer both indoor enclosures and indoor/outdoor enclosures. Indoor enclosure can be installed in outdoor large general enclosures such as a NEMA box but our indoor/outdoor enclosures are designed for outdoor use. They are weather resistant and include gaskets to seal out dust and moisture.
Why do some fiber optic enclosure say adapter and some say panel?
The enclosures that say adapter are designed to only house fiber optic couplers/adapters. Some will either accept flanged adapters and some will only accept non-flanged adapters. The enclosures that say panel are only designed to fit adapter panels. All of LANshack's panel enclosures accept LGX chassis style adapter panels.
What is a wall mount fiber optic enclosure?
A wall-mount fiber optic enclosure is a compact protective box that mounts directly to a wall or other flat surface to manage, protect, and organize fiber optic cables and connections. It’s commonly used in smaller installations, building entry points, or places where rack space isn’t available.
What does UHD stand for?
UHD stands for "Ultra High Density" and provides the most compact connector layout or footprint on the adapter panel. UHD enclosures or panels can only accept UHD adpater panels or cassettes.
What does SHD chassis mean?
SHD stands for "Super High Density" and provides a more compact connector layout or footprint on the adapter panel. SHD chassis enclosures can only accept SHD adapter panels or MTP/MPO cassettes.
Don’t Just Take Our Word For It
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
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
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
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
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
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
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
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
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
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
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
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.
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.
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
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
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
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