Is Comnet the same as Transition Networks or Moxa?

Comnet is in the same industrial Ethernet category but engineered specifically for video surveillance and security networks — PoE budgets tuned for cameras, ring recovery times optimized for continuous video streaming, VLAN templates for camera/NVR/VMS segmentation. Transition Networks and Moxa are general-purpose industrial Ethernet brands with broader industrial application support; Comnet is surveillance-first.

What is CLFE Ethernet-over-UTP and when do I use it?

CLFE transmits Ethernet data over telephone-grade twisted-pair wiring for distances up to 1,500+ feet — far beyond standard Cat5e/Cat6 100m limits. Use CLFE for retrofit IP camera deployments where existing telephone-grade UTP wiring is in place but new Cat5e/Cat6 pulls would be cost-prohibitive. Common in historic buildings, legacy commercial retrofits, and cable-reuse renovation projects.

How do Comnet PoE budgets differ from general-purpose switches?

Comnet PoE+ and PoE++ budgets are allocated and managed for typical IP camera consumption profiles — cameras with built-in heaters, PTZ motors, and IR illuminators that can spike above base PoE consumption temporarily. General-purpose switches sometimes under-budget for these peak spikes, causing camera failures under cold-weather operation or IR activation. Comnet switches are engineered specifically for these camera-typical consumption patterns.

What's the benefit of ring topology for surveillance?

Ring topology provides redundancy — if any single network link fails, traffic continues via the alternate path with sub-50ms recovery. For continuous video streaming, this recovery time is below human perception — operators don't see a pause in camera feeds. Star topology would lose camera connectivity on any link failure, making ring the preferred topology for critical surveillance networks.

Does Comnet integrate with Open Options or Feenics access control?

Yes. ACRE Security (Comnet's parent company) integrates Comnet networking with Open Options access control and Feenics cloud access management — unified network + access control management for customers deploying the full ACRE security portfolio.

Buy Comnet Industrial Ethernet Switches

No bots, just experts

Questions on Comnet? Free pre-sales support from a senior specialist — product questions, BOM quotes, compatibility checks, price confirmation — within one business day. Need full system design? $175/hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back.

Get Free Pre-Sales Support Buy Design Hours ($175/hr) Project Pricing ($2,500+)

Refine by

No filters applied

Comnet products

Save $2,923.51 Compare

Add to Cart The item has been added
Comnet FVT8014S1

Comnet FVT8014S1 8-Channel Video Transmitter

N 8-channel digitally encoded video transmitter paired with 4 bi-directional data channels, designed to extend video and control signals over single
Usually Ships in 2-3 Weeks Free shipping over $499

$7,927.50 $5,003.99 Save $2,923.51

Add to Cart
The item has been added Add to quote
$7,927.50 $5,003.99 Save $2,923.51

Save $2,923.51 Add to cart Add to quote Compare
Save $1,364.26 Compare

Add to Cart The item has been added
Comnet FVT414S1

Comnet FVT414S1 4-Channel Video Transmitter

4-channel digitally encoded video transmitter designed to consolidate multiple analog or IP video feeds onto a single strand of single-mode fiber
Usually Ships in 2-3 Weeks Free shipping over $499

$3,701.25 $2,336.99 Save $1,364.26

Add to Cart
The item has been added Add to quote
$3,701.25 $2,336.99 Save $1,364.26

Save $1,364.26 Add to cart Add to quote Compare
Save $1,626.01 Compare

Add to Cart The item has been added
Comnet FVT40D4SFP

Comnet FVT40D4SFP 4-Channel Video Transmitter

4-channel digitally encoded video transmitter designed for long-distance fiber-optic surveillance installations where you need to move NTSC, PAL, or
Usually Ships in 2-3 Weeks Free shipping over $499

$4,410.00 $2,783.99 Save $1,626.01

Add to Cart
The item has been added Add to quote
$4,410.00 $2,783.99 Save $1,626.01

Save $1,626.01 Add to cart Add to quote Compare
Save $1,151.76 Compare

Add to Cart The item has been added
Comnet FVT40A4M

Comnet FVT40A4M 4-Channel Video Transmitter

4-channel digitally encoded video and audio transmitter designed to extend analog broadcast-quality video over single-mode optical fiber at distances
Usually Ships in 2-3 Weeks Free shipping over $499

$3,123.75 $1,971.99 Save $1,151.76

Add to Cart
The item has been added Add to quote
$3,123.75 $1,971.99 Save $1,151.76

Save $1,151.76 Add to cart Add to quote Compare
Save $1,839.51 Compare

Add to Cart The item has been added
Comnet FVT4014S1

Comnet FVT4014S1 4-Channel Video Transmitter

Hardened fiber-optic video transmitter designed for long-distance surveillance signal distribution in unconditioned environments—roadside cabinets
Usually Ships in 2-3 Weeks Free shipping over $499

$4,987.50 $3,147.99 Save $1,839.51

Add to Cart
The item has been added Add to quote
$4,987.50 $3,147.99 Save $1,839.51

Save $1,839.51 Add to cart Add to quote Compare
Save $1,403.26 Compare

Add to Cart The item has been added
Comnet FVT2MI

Comnet Dual HDMI Multi-Mode Fiber Optic Transmitter - FVT2MI

Dual HDMI fiber optic transmitter designed to move uncompressed high-resolution video and audio over multi-mode fiber spans where electrical
Usually Ships in 2-3 Weeks Free shipping over $499

$3,806.25 $2,402.99 Save $1,403.26

Add to Cart
The item has been added Add to quote
$3,806.25 $2,402.99 Save $1,403.26

Save $1,403.26 Add to cart Add to quote Compare
Save $1,112.76 Compare

Add to Cart The item has been added
Comnet FVT2014S1

Comnet FVT2014S1 2-Channel Video Transmitter

Fiber-based video and data transmission platform designed for long-distance surveillance deployments where electrical isolation and extended reach
Usually Ships in 2-3 Weeks Free shipping over $499

$3,018.75 $1,905.99 Save $1,112.76

Add to Cart
The item has been added Add to quote
$3,018.75 $1,905.99 Save $1,112.76

Save $1,112.76 Add to cart Add to quote Compare
Save $852.01 Compare

Add to Cart The item has been added
Comnet FVT2014M1

Comnet FVT2014M1 2-Channel Video Transmitter

Fiber-optic video transmitter designed for long-distance analog video distribution paired with simultaneous bi-directional serial data transport
Usually Ships in 2-3 Weeks Free shipping over $499

$2,310.00 $1,457.99 Save $852.01

Add to Cart
The item has been added Add to quote
$2,310.00 $1,457.99 Save $852.01

Save $852.01 Add to cart Add to quote Compare
Save $638.51 Compare

Add to Cart The item has been added
Comnet FVT2001S1

Comnet FVT2001S1 2-Channel Video Transmitter

2-channel digitally encoded video transmitter designed to extend surveillance video signals over long distances using singlemode fiber
Usually Ships in 2-3 Weeks Free shipping over $499

$1,732.50 $1,093.99 Save $638.51

Add to Cart
The item has been added Add to quote
$1,732.50 $1,093.99 Save $638.51

Save $638.51 Add to cart Add to quote Compare
Save $125.26 Compare

Add to Cart The item has been added
Comnet FVT11MAC

Comnet Mini Video Transmitter 24VAC Input mm 1 fiber - FVT11MAC

Miniature video transmitter engineered to convert composite video signals to 850nm multimode fiber, enabling long-distance surveillance camera
Usually Ships in 2-3 Weeks Free shipping over $499

$341.25 $215.99 Save $125.26

Add to Cart
The item has been added Add to quote
$341.25 $215.99 Save $125.26

Save $125.26 Add to cart Add to quote Compare
Save $971.24 Compare

Add to Cart The item has been added
Comnet FVT10D1A2C1S1

Comnet FVT10D1A2C1S1 Video + Data

10-bit digitally encoded video transmitter designed to move one video channel, one bidirectional data channel, two audio channels, and one contact
Usually Ships in 2-3 Weeks Free shipping over $499

$2,634.23 $1,662.99 Save $971.24

Add to Cart
The item has been added Add to quote
$2,634.23 $1,662.99 Save $971.24

Save $971.24 Add to cart Add to quote Compare
Save $710.11 Compare

Add to Cart The item has been added
Comnet FVT10D1A2C1M1

Comnet FVT10D1A2C1M1 Video + Data

Fiber-optic transmitter designed for integrated security system deployments where you need to move video, data, audio, and control signals over a
Usually Ships in 2-3 Weeks Free shipping over $499

$1,926.10 $1,215.99 Save $710.11

Add to Cart
The item has been added Add to quote
$1,926.10 $1,215.99 Save $710.11

Save $710.11 Add to cart Add to quote Compare
Save $950.01 Compare

Add to Cart The item has been added
Comnet FVT1031S1

Comnet FVT1031S1 Video/Data Transceiver

Single-channel analog video transmitter paired with an RS232/RS422/RS485 data transceiver, designed to extend surveillance and control signals over a
Usually Ships in 2-3 Weeks Free shipping over $499

$2,578.00 $1,627.99 Save $950.01

Add to Cart
The item has been added Add to quote
$2,578.00 $1,627.99 Save $950.01

Save $950.01 Add to cart Add to quote Compare
Save $1,025.51 Compare

Add to Cart The item has been added
Comnet FVT1010S1SHR

Comnet FVT1010S1SHR Video Transmitter/Data Transceiver

Digitally encoded video transmitter and data transceiver designed for long-distance surveillance signal transport over single-mode fiber
Usually Ships in 2-3 Weeks Free shipping over $499

$2,782.50 $1,756.99 Save $1,025.51

Add to Cart
The item has been added Add to quote
$2,782.50 $1,756.99 Save $1,025.51

Save $1,025.51 Add to cart Add to quote Compare
Save $95.51 Compare

Add to Cart The item has been added
Comnet FVT10

Comnet Video Transmitter mm 1 fiber - FVT10

Single-channel video transmitter designed to convert composite video signals into optical form and transmit them across multimode fiber up to 4 km
Usually Ships in 2-3 Weeks Free shipping over $499

$262.50 $166.99 Save $95.51

Add to Cart
The item has been added Add to quote
$262.50 $166.99 Save $95.51

Save $95.51 Add to cart Add to quote Compare
Save $1,151.76 Compare

Add to Cart The item has been added
Comnet FVRXA4C1S

Comnet FVRXA4C1S 4 Channel Audio Receiver

4-channel audio receiver designed to extend audio signals and discrete contact closures across long distances using single-mode fiber optic cable
Usually Ships in 2-3 Weeks Free shipping over $499

$3,123.75 $1,971.99 Save $1,151.76

Add to Cart
The item has been added Add to quote
$3,123.75 $1,971.99 Save $1,151.76

Save $1,151.76 Add to cart Add to quote Compare
Save $348.01 Compare

Add to Cart The item has been added
Comnet FVRXA2C1M

Comnet FVRXA2C1M 2-Channel Audio/Contact

2-channel bi-directional audio receiver with integrated contact closure transmission over fiber optic cable
Usually Ships in 2-3 Weeks Free shipping over $499

$945.00 $596.99 Save $348.01

Add to Cart
The item has been added Add to quote
$945.00 $596.99 Save $348.01

Save $348.01 Add to cart Add to quote Compare
Save $328.51 Compare

Add to Cart The item has been added
Comnet FVRDT10M1

Comnet FVRDT10M1 Fiber Receiver - 1 Fiber

Single-channel video receiver designed to accept analog video and serial data over multimode fiber optic cable
Usually Ships in 2-3 Weeks Free shipping over $499

$892.50 $563.99 Save $328.51

Add to Cart
The item has been added Add to quote
$892.50 $563.99 Save $328.51

Save $328.51 Add to cart Add to quote Compare
Save $2,351.01 Compare

Add to Cart The item has been added
Comnet FVR812M1

Comnet FVR812M1 8-Channel Video Receiver

N industrial-grade 8-channel digitally encoded video receiver designed to extend analog composite video over a single multimode fiber strand
Usually Ships in 2-3 Weeks Free shipping over $499

$6,375.00 $4,023.99 Save $2,351.01

Add to Cart
The item has been added Add to quote
$6,375.00 $4,023.99 Save $2,351.01

Save $2,351.01 Add to cart Add to quote Compare
Save $3,030.26 Compare

Add to Cart The item has been added
Comnet FVR80D8SFP

Comnet FVR80D8SFP 8-Channel Video Receiver

N 8-channel digitally encoded video receiver designed for fiber-optic transmission systems where you need to consolidate both CCTV video and control
Usually Ships in 2-3 Weeks Free shipping over $499

$8,216.25 $5,185.99 Save $3,030.26

Add to Cart
The item has been added Add to quote
$8,216.25 $5,185.99 Save $3,030.26

Save $3,030.26 Add to cart Add to quote Compare

About Comnet

Comnet Communication Networks, now a business of ACRE Security (which acquired Comnet alongside Open Options and other access control brands), manufactures industrial Ethernet networking hardware purpose-built for video surveillance, access control, and security networks. Unlike general-purpose industrial Ethernet brands (Transition Networks, Moxa, Hirschmann), Comnet's engineering priorities center on security-network-specific requirements: PoE budget allocation tuned for IP camera power consumption, ring topology with <50ms recovery times optimized for continuous video streaming, VLAN configuration aligned with camera/NVR/VMS traffic segmentation, and management software that integrates with security management systems.

The product portfolio is organized around four core families: industrial Ethernet switches (CNGE managed and unmanaged, DIN-rail or rack-mount, extended temperature -40°C to +75°C for outdoor and industrial cabinet deployments), fiber media converters (CNFE and CNMCSFP, 10/100/1000 Mbps copper-to-fiber conversion for extending camera runs beyond 100m UTP limit), PoE infrastructure (PoE+ and PoE++ injectors, PoE extenders, outdoor-hardened PoE for perimeter deployments), and Ethernet extension (CLFE Ethernet-over-UTP for reusing existing twisted-pair wiring in retrofit installations).

Comnet is NDAA Section 889 compliant and approved for U.S. federal procurement, state and local government, and critical-infrastructure deployments. The ACRE Security ownership provides long-term product roadmap stability and integration with Open Options access control, Feenics cloud access, and other ACRE physical security portfolio products.

Where Comnet Fits

Comnet fits every video surveillance and security network deployment where industrial-hardened Ethernet infrastructure is required. Typical applications include perimeter camera backhaul (CNGE managed switches at perimeter cabinets with fiber backbone to NVR closet), parking lot IP camera deployments (CLFE Ethernet extenders reusing existing UTP, CNMCSFP media converters for fiber runs beyond 100m), campus surveillance (CNFE fiber ring topology with <50ms recovery, inter-building redundancy), retrofit projects (CLFE extenders reusing legacy telephone-grade UTP wiring), outdoor-hardened deployments (-40°C to +75°C switches in unconditioned outdoor cabinets), and critical-infrastructure video surveillance (federal, utility, transit) requiring NDAA-compliant industrial networking. Comnet is specified for surveillance-first deployments where general-purpose industrial brands' feature sets don't align with camera-specific network requirements.

Why Choose Comnet

Surveillance-First Industrial Ethernet

Engineered specifically for video surveillance networks — PoE budgets tuned for cameras, ring recovery <50ms for video continuity, VLAN for camera/NVR/VMS segmentation.

CLFE Ethernet-over-UTP Specialty

Ethernet extension over existing twisted-pair telephone wiring — extends IP cameras 1,500+ feet on UTP, eliminating new cable pulls in retrofit projects.

Extended-Temperature Industrial

CNGE industrial switches rated -40°C to +75°C for outdoor enclosures, unconditioned cabinets, rail trackside, and industrial deployments.

ACRE Security Ecosystem Backing

ACRE Security ownership provides long-term roadmap stability and integration with Open Options access control, Feenics cloud, and ACRE physical security portfolio.

Comnet

No bots, just experts

Comnet products

About Comnet

Comnet Product Families

Featured Comnet Products

Where Comnet Fits

Why Choose Comnet

Surveillance-First Industrial Ethernet

CLFE Ethernet-over-UTP Specialty

Extended-Temperature Industrial

ACRE Security Ecosystem Backing

Comnet Technology Stack

CLFE Ethernet-over-UTP Transmission

Sub-50ms Ring Recovery

Camera-Optimized PoE Budgets

DIN-Rail Industrial Mount

Surveillance VLAN Templates

Limited Lifetime Warranty

Typical Comnet Deployments

Perimeter Camera Backhaul

Campus Surveillance Fiber Ring

Retrofit Office Building

Industrial Manufacturing Facility

More Comnet Products

Frequently Asked Questions About Comnet

Is Comnet the same as Transition Networks or Moxa?

What is CLFE Ethernet-over-UTP and when do I use it?

Are Comnet switches NDAA Section 889 compliant?

How do Comnet PoE budgets differ from general-purpose switches?

What's the benefit of ring topology for surveillance?

Does Comnet integrate with Open Options or Feenics access control?

Related Buying Guides

Shop Comnet By Category

Ready to spec a Comnet system?