ComNet Communication Networks Fiber Optic, Ethernet & Wireless Connectivity Solutions
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Communications Products for the Electric Power, Transmission & Distribution Industry

ComNet equipment offers greater value when designing and building highly reliable communications networks for deployment in harsh or difficult industrial and out-of-plant environments.

ComNet is a USA-based manufacturer of ruggedized Fiber optic, wireless, and copper media-based Ethernet, serial data, contact closure, T-1/E-1 telephony, audio, and video transmission equipment designed to solve the challenges encountered in difficult operating environments.

Electric Power, Transmission & Distribution Brochure

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Understanding NERC-CIP-014, and the Associated Communications Equipment Infrastructure for Electrical Substation Physical Security

9-Page White Paper by Bruce M. Berman, ComNet Vice President of New Business Development.

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Cellular Routers for Use in Substation SCADA and Distribution Automation Communications Networks, & for NERC-CIP-5 Compliance of Critical Electrical Utility Infrastructure

14-Page White Paper by Bruce M. Berman, ComNet Vice President of New Business Development.

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Substation Rated Transmission Products

The following ComNet switches meet or exceed industry standards IEC 61850-3 and IEEE 1613 Class 2.

Electrical Substation-Rated Managed Ethernet Switch, with (7) 10/100T(X) + (3) Configurable 10/100/1000T(X)/100/1000FX Ports

CNGE3FE7MS4

CNGE3FE7MS4

Product Documentation

The ComNet CNGE3FE7MS4 is a substation-rated and industrially hardened fully managed layer 2 gigabit Ethernet switch. Fully compliant with the requirements of IEC 61850-3, IEEE... [more]


Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch

RLGE2+1SMS

RLGE2+1SMS

Product Documentation

The ComNet RLGE2+1SMS is a substation-rated and industrially hardened three-port self-managed switch with uplink management functionality. Fully compliant with the requirements of IEC 61850-3, IEEE... [more]


Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-Managed Ethernet Switch with Universal PoE (PoE++, 60 Watts)

RLGE2+1SMSPOEHO

RLGE2+1SMSPOEHO

Product Documentation

The ComNet RLGE2+1SMSPOEHO is a substation-rated and industrially hardened 3-port self-managed Ethernet switch with uplink management capability, that supports Universal PoE (Power over Ethernet) powered... [more]


Substation-Rated DIN-Rail Mountable All-Gigabit Managed Layer 2 Switch with 16 10/100/1000 BASE-TX Ports + 4 Gigabit SFP Uplink Combo Ports

RLGE20FX4TX16MS/(H,L)V

RLGE20FX4TX16MS/(H,L)V

Product Documentation

ComNet product series RLGE20FX4TX16MS is a substation-rated and industrially-hardened DIN-rail mount all-gigabit managed layer 2 switch. Fully compliant with the requirements of IEC 61850-3, IEEE... [more]


Small Form Factor Substation-Rated Secure Ethernet Layer 3 Router/Gateway with Optional 2G/3G/4G LTE Cellular Radio Link, and 100/1000 Mbps SFP Uplink Port

RL1000GW

RL1000GW

Product Documentation

ComNet product series RL1000GW are substation-rated and industrially hardened layer 3 router/gateways, with a unique and highly robust packet processing SCADA-aware security firewall for the... [more]


Fully Modular, Substation-Rated, All-Gigabit Layer 2 Switch/Layer 3 Router, With 1000 Mbps or 10 Gigabit SFP Uplink Ports

RLXE4GE24MODMS

RLXE4GE24MODMS

Product Documentation

ComNet product series RLXE4GE24MODMS is a substation-rated and industrially-hardened modular-configuration all-gigabit managed layer 2 switch/layer 3 router. The RLXE4GE24MODMS is intended for deployment in environments... [more]


Substation-Rated, Enhanced Security SCADA-Aware Ethernet Layer 2 Managed Switch/Layer 3 Router With Optional 2G/3G & 4G LTE Cellular Radio Link, Enhanced Network Security, Terminal Server, PoE+, and 100FX SFP Ports

RLGE2FE16R

RLGE2FE16R

Product Documentation

ComNet product series RLGE2FE16R are substation-rated and industrially hardened layer 2 managed switches/layer 3 routers, with a unique and highly robust packet processing SCADA-aware security... [more]


Substation-Rated RS-422 and RS-485 2/4 Wire Data Link/Repeater

RLFDX485(M,S)2/(24DC,48DC,HV)

RLFDX485(M,S)2/(24DC,48DC,HV)

Product Documentation

The ComNet RLFDX series of serial data link/repeaters are substation-rated and industrially hardened form, fit, function and completely backwards-compatible replacements for the popular Garrettcom/Dymec 5845... [more]


Substation-Rated RS-232 and TTL Logic Data Link/Repeater

RLFDX232(M,S)2/(24DC,48DC,HV)

RLFDX232(M,S)2/(24DC,48DC,HV)

Product Documentation

The ComNet RLFDX232 series of serial data link/repeaters are substation-rated and industrially hardened form, fit, function and completely backwards-compatible replacements for the popular Garrettcom/Dymec 5843... [more]


Electrical Substation-Rated 10/100 Mbps Ethernet Electrical To ST Optical Media Converter

RLMC1005(M,S)2

RLMC1005(M,S)2

Product Documentation

The ComNet RLMC1005 is a substation-rated and industrially hardened Ethernet media converter. Designed to the requirements of IEC 61850-3, IEEE 1613 Class 2, EN50155, and... [more]


Electrical Substation-Rated 10/100/1000 Mbps Media Converter

RLMCSFP Series

RLMCSFP

Product Documentation

The ComNet RLMCSFP Series is a substation-rated and industrially hardened Ethernet media converter. Designed to the requirements of IEC 61850-3, IEEE 1613 Class 2, EN50155,... [more]


Electrical Substation-Rated 10/100/1000 Mbps Media Converter with Universal PoE (PoE++, 60 Watts)

RLMCSFPPOEHO

RLMCSFPPOEHO

Product Documentation

The ComNet RLMCSFPPOEHO is a substation-rated and industrially hardened Ethernet media converter that supports Universal PoE (Power over Ethernet) powered devices requiring up to 60... [more]


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