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Custom Cable Manufacturing in the USA Since 1997
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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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Use LANShack’s state of the art network designer tool to completely build your network from scratch.
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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 Signamax I-300 Series Managed Industrial Switches are designed for the extreme environments typically found in industrial and outdoor applications. Housed in rugged enclosures, the I-300 series switches feature extended shock and vibration specifications along with wide operating temperature ratings.
The fully redundant ring technology provides fault-tolerant networks with high availability and 20ms healing times using industry standard technologies.
Key Features:
- Rugged IP30 enclosure with integrated DIN-Rail and wall mounting options
- Surge protection (4kV LAN) for extreme outdoor environments
- Redundant terminal block DC inputs with overload and reverse polarity protection
- Cost-effective, reliable, and secure layer 2
- Non-Blocking switch with 40Gbps bandwidth support
- ERPSv2 support for 20ms disconnection recovery time
- 4 Gigabit SFP ports
- USB port for image/configuration backup, restore, and upgrade
- 5 year hardware warranty & support at no additional cost
Specifications
Management
Managed
Ports
16 x RJ-45 10/100/1000 Ports, 4 x Gigabit SFP Ports
PoE
N/A
Switching Capacity
40 Gbps
Forwarding Type
Wirespeed
Forwarding Rate
29.7 Mpps
MAC Address Table Size
16K
DRAM
256 MB
Packet Buffer Size
12 Mb
Jumbo Frame Support
10K
Max. Power Consumption
23 W
MTBF
331K Hours
Power Supply
48 ~ 57 V DC, Dual Redundant
Surge Protection
4 kV LAN
Operating Temperatures
-40°C to +75°C
Storage Temperatures
-40°C to +85°C
Operating/Storage Humidity
5% to 95% (Non-Condensing)
Dimensions
9.3 x 14.5 x 11.8 cm
Weight
2.76 lbs
Housing
IP30 Protection, Aluminum Alloy Case
Mounting
DIN-Rail & Wall
Emission Certifications
CE Mark: EN 55022 Class A; FCC Part 15 Class A
Immunity Certifications
IEC 61000-4-2/3/4/5/6/8
Environmental Certifications
IEC 60068-2-27 Shock; IEC 60068-2-32 Free Fall; IEC 60068-2-6 Vibration
Warranty
5 Years
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 (20)
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ProductSections
Awesome price fast service and everything arrives in perfect condition and worked perfectly
M Kramer
LANshack's customer service and tech support is great! Easy to work with and the products were delivered on time!
Guest
Great product and service
customer
Easy to work with and shipment came exactly as ordered.
Eric S.
Item was what I ordered, came well packed.
Don’t Just Take Our Word For It
Apr 24, 2026
No problems were encountered
No problems were encountered. Every item, whether at purchase, delivery, installation and operation, went flawlessly.
Joseph D'Orazio
Jun 05, 2026
Shipper needs to be replaced!!!
I have bought from Landshack in the past, great company, always has what I need.
Thank You
Donk Cabling Inc
Feb 05, 2026
The ordering process is smooth
The ordering process is smooth. The shipment notice seems to happen within hours of entering the order. It's delivered in only a few days.
customer
Nov 26, 2025
Great customer service and I will be…
Great customer service and I will be shopping here again. Thank you!
David from NM
May 22, 2026
Great products and service!
I have ordered from here multiple times. I get exactly what I order, never had any issues, well manufactured cables, securely packed and shipped!
josh
Feb 26, 2026
Quick to Response to my questions
Quick to Response to my questions
Dave Soberanes
Jan 29, 2026
I love the downloadable quote
I love the downloadable quote. We order through a purchasing department and this make it so much easier to order exactly what we want.
Anna Plotini
Mar 23, 2026
Great Price
Great Price, High Quality, Good Delivery
Ken Just being EPIC
Jan 21, 2026
Great customer service.
Great customer service.
customer
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
Mar 18, 2026
Parts were damaged @
Parts were damaged, Updated review: LANshack's customer service dept. took care of the the damaged parts by resending new ones within a couple of days, kudos! to LANshack I appreciate the help. Keep up the excellent customer service.
RP
Ricardo Puente
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
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Jun 01, 2026
Fast and accurate shipping
Fast and accurate shipping. Great quality product. Easy when i can just order and get something good.
customer-one-million
Mar 13, 2026
I've purchased custom fiber cables from…
I've purchased custom fiber cables from LANshack several times and they are great!
customer
Apr 25, 2026
Fast and very efficient ordering and…
Fast and very efficient ordering and delivery!!
Thank You!!
Lynn
Feb 06, 2026
High quality
High quality, excellent performance, made in the USA.
Only some audiophile cables at 5 times the price, may be slightly better in some regards.
Carsco Co
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Feb 14, 2026
Great service
Great service
Valued Customer
Dec 26, 2025
Excellent company to do business with, clear communication, prompt delivery.
Excellent company to do business with, clear communication, prompt delivery.
NYLEX.Net
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