Switches & Bridges

The ComNet CLFE4+2SMS[POE](C,U) is a six-port Ethernet switch with add/ drop/repeat functionality and provides 4 copper ports operating at 10/100Mbps and is designed to combine four electrical ports along with the incoming Cat5, UTP or Coax CopperLine® extension port into a further CopperLine extension port that forwards this data to the next CopperLine network device. There is no programming required to use this product. The ComNet CLFE4+2SMS(C,U) comes pre-programmed, preventing network video flooding with DIP switch selection of the first CopperLine port as an uplink or as an unmanaged switch. Ports 1-4 of the CLFE4+2SMSPOE(C,U) can supply up to thirty (30) watts of Power over Ethernet (PoE) and incorporate PoE+ features based on the IEEE 802.3at standard.

Features

• Full 10/100 Mbps Bandwidth
• 10/100 Mbps Ethernet 4 ? 10/100Mbps RJ-45 Ports 2 ? 10/100Mbps UTP/Coax Extended Distance Ports
• IEEE 802.3 compliant
• Extended distance ports are switch-selectable for 10 Mbps or 100 Mbps data rate, 1 pair or 4 pair in UTP mode
• IEEE802.3at PoE+ 30W (PoE models only)
• Supports Multicast, Unicast
• Extended distance over UTP or Coaxial Cable
• Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.
• Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
• ComFit standard form factor is interchangeable between stand-alone or rack mount use.
• Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions, and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
• Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput
• Standard ComFit models are hot-swappable.

Applications

• 10/100 Mbps Ethernet
• High Speed Computer Links
• Drop/Insert/Repeat Ethernet data over extended distances
• Factory Automation with UTP

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The ComNet CNGE12FX4TX8MSPOE/TS is a twelve port, managed Ethernet switch. The switch is mechanically designed to fit into a NEMA TS2 traffic detector rack and derives power and ground from the backplane. The small form factor allows the user to take advantage of existing rack space already dedicated within an already space limited traffic cabinet making installation clean and easy. The four SFP ports are 100/1000Mbps capable, allowing single-mode or multimode optical fiber transmission with the use of optional SFPs. The density of the SFP ports allows for an optical drop-and-repeat, ring or star (north-south-east-west) topology to address the majority of traffic applications. The remaining eight RJ-45 ports allow for high-throughput 10/100/1000TX Gigabit connectivity on the local copper Ethernet access ports.

The CNGE12FX4TX8MSPOE/TS features IEEE 802.3at (30W) PoE on all eight RJ-45 Ethernet ports for PoE-compliant devices such as wireless radios or IP cameras. The ideal solution when footprint within the traffic cabinet is limited.

The Device-Binding function can prevent unauthorized network access, increasing security. The unit also provides advanced DOS/DDOS auto prevention. If IP flow becomes too large, too quickly, the switch will lock the source IP address for a set period preventing unauthorized access.

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The ComNet CNGE4TX4US/M Ethernet 4 port unmanaged switches are designed to transmit and receive 10/100/1000 Mbps Ethernet data. The CNGE4TX4US/M are environmentally hardened to operate in demanding environments.
LED indicators are provided for confirming equipment operating status. Plug-and-play design ensures ease of installation requiring no user adjustments. Packaged in the exclusive rugged ComNet medium housing, these units may be either wall mounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT4 adaptor.

Features

• Electrical ports support 10/100/1000 Mbps Ethernet IEEE802.3 protocol
• Environmentally hardened for deployment in difficult unconditioned out-of-plant and roadside installations
• All ports support 1000 Mbps full duplex Ethernet data
• Status indicating LEDs provide rapid indication of critical operating parameters.
• IEEE 802.3 compliant
• Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.
• Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
• Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions, and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
• Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput

Applications

• 10/100/1000 Mbps Gigabit Ethernet
• High Speed Computer Links

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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 most mission-critical and demanding cyber-security applications. The RL1000GW is intended for deployment in environments where high levels of electromagnetic noise and interference (EMI) and severe voltage transients and surges are routinely encountered, such as electrical utility substations and switchyards, heavy manufacturing facilities, trackside electronic equipment, and other difficult out-of-plant installations. Layer 3 routing functionality allows for the participation and foundation of a core network infrastructure. The compact-sized DIN-rail mountable RL1000GW is ideally suited to those installations and applications where space may be limited. These features make the RL1000GW an effective platform for deploying a secure communications and networking gateway for remote electrical utility sites, and other critical infrastructure applications.

Features

• Fully compliant with the requirements of IEC 61850-3 and IEEE 1613 Class 2, for use in electrical utility substations; and NEMA TS-1/TS-2 for Traffic Signal Control Equipment
• For NERC-CIP-5 and NERC-CIP-014 compliance, or any network application demanding effective cyber-security protection
• Optional internal 2G/3G/4G LTE GPRS/UMTS cellular radio modem with 2 SIM card slots, for maximum network reliability and availability
• Serial interface supports 2 ports of RS-232 or 1 port each of RS-232 and 4-wire RS-485 serial data, with serial gateway and serial tunneling
• Optional 100/1000 Mbps SFP uplink port, for high-speed connection to the user's network
• Highly advanced and sophisticated security suite: Per Port Deep Packet Inspection (DPI) SCADA-aware firewall supports DNP-3, ModBus, IEC 104/101, and IEC 61850 protocols for NERC-CIP-5 compliance
• Network Learning allows the user to easily create secure and highly effective SCADA firewall rules
• IEEE 802.1X Port-based network access control
• L-2/3/4 ACL for incoming traffic, and layer 2/layer 3 VPN with IPsec
• User APA (Authentication Proxy Access) controls remote access and communications to end-point/edge of network devices by all users, with extreme granularity across the users, time, physical Ethernet or serial data ports, TCP ports, and SCADA protocols. It also provides PCAP for the entire allowed maintenance or access session.
• IPsec VPN with X.509 certificates, for use over any cellular or fiber-optic network
• Ethernet layer 3 IP routing with integrated VPN
• Fault/event notification provided through Syslog and SNMP traps
• Environmentally hardened for deployment in difficult unconditioned out-of-plant installations: Extended ambient operating temperature range of -40° C to +85° C. Conformal coating is optionally available for humidity with condensation or airborne particulate matter environments
• Internal/self-contained universal power supply: Available in operating voltage ranges from 9 to 60 VDC.
• No fans or forced-air cooling; cooling via natural convection eliminates unreliable and troublesome fans/moving parts, with no periodic maintenance requirements.
• Compact form-factor saves space in those installations where space may be at a premium.
• Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput
• Rigid aluminum housing
• Designed for wall or DIN rail mount installations

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The ComNetTM CNFE4+1SMS(M,S)2POE is a five-port Ethernet switch with uplink management functionality and provides 4 copper ports operating at 10/100 Mbps and is designed to combine four electrical ports into a single optical port that forwards this data to the next network device. The fiber interface has an option of SC or ST connector type. There is no programming required to use this product. The CNFE4+1SMS(M,S)2POE comes pre-programmed, preventing network video flooding with dip switch selection of fiber port as uplink or as an unmanaged switch. Ports 1-4 can supply up to thirty watts of power ("Power over Ethernet") and incorporate PoE+ features based on the IEEE 802.3at standard.It is "Plug-and-Play".

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ComNet CNGE24FX12TX12MSPOE/48 Ethernet Switch - 12 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 10/100Base-TX - 2 Layer Supported - Twisted Pair, Optical Fiber - 1U - Rack-mountable, Standalone, Desktop Learn More

The ComNet CNGE8MS/DIN is an 8-port Managed Ethernet Switch designed to reliably operate in harsh, environmentally challenging applications. It features eight (8) 10/100/1000BASE-T(X) ports. Exclusive to ComNet is X-Ring Pro, a feature that protects the network from interruptions or temporary malfunctions with fast recovery technology. Redundant DC inputs are included for uninterrupted operation in the event of a power supply failure. The electrical ports support the 10/100/1000Mbps Ethernet IEEE802.3 protocol, and auto-negotiating and auto-MDi/MDiX features are provided. These network-managed layer 2 switches are electrically compatible with any IEEE802.3 compliant Ethernet device.

Features

• STP/RSTP/MSTP supported
• Supports Link Layer Discovery Protocol (LLDP)
• Port lock to prevent access from unauthorized MAC address
• SNMP V1/V2c/V3 for secure network management
• Rigid aluminum housing
• Designed for wall or DIN rail mount installations
• IGMP v1/v2 (IGMP snooping support) for filtering multicast traffic & Port Trunking for ease of bandwidth management
• Event notification through Syslog, RMON, SNMP trap, and Relay Output
• IPV6 internet protocol (latest version)
• Provides SSH/SSL protocol for enhanced network security
• Fastest Redundant Ethernet Ring: ComNet X-Ring Pro. Recovery time < 30 ms, with > 250 switches within the ring
• Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions, and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
• Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput
• Web-based and Telnet configuration with support for network monitoring through ComNet eVision utility

Applications

• ITS Traffic Signalization & Surveillance
• Industrial and Factory Automation
• Integrated IP-Video and Data Transmission Networks
• Industrial Security Access Control Systems
• Incident Detection Networks

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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 1613 Class 2, EN50155, and NEMA TS-1/TS-2, the RLGE20FX4TX16MS is intended for deployment in environments where high levels of electromagnetic noise and interference (EMI) and severe voltage transients and surges are routinely encountered, such as electrical utility substations and switchyards, heavy manufacturing facilities, track-side electronic equipment, and other difficult out-of-plant installations. The RLGE20FX4TX16MS provides 16 10/100/1000BASE-TX communications ports, with 4 10/100/1000BASE-TX or 100/1000BASE-FX SFP uplink ports. The use of SFPs for the four (4) gigabit uplink ports provides a truly future-proof platform where the uplink optics may be changed in the field at any time, to support changes in the user's networking or cable plant requirements as they arise. The internal/self-contained 12 to 60 VDC or 85 to 264 VAC/88 to 373 VDC power supply features redundant power inputs, for the highest possible reliability in those installations where network availability is of the utmost importance. The RLGE20FX4TX16MS supports multiple Ethernet redundancy protocols, including ComNet C-Ring (recovery time < 30ms, with >250 switches integrated within the ring), and MSTP with RSTP/STP compatibility. With its extremely fast recovery time, the most mission-critical applications are fully protected from network interruptions or temporary malfunctions due to possible short or long-term faults or outages within the network.

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The ComNetTM CNFE4SMS is a four-port switch with uplink management functionality and provides 4 Ethernet ports operating at 10/100 Mbps and is designed to combine three electrical ports into an electrical port that forwards this data to the next network device, There is no programming required to use this product. The ComNet CNFE4SMS comes pre-programmed, preventing network video flooding with DIP switch selection of port 4 as uplink or as an unmanaged switch. It is "Plug-and-Play". LED indicators confirm the operating status of this device. The ComNet CNFE4SMS may be either wall mounted, rack mounted ("ComFit" packaging) or DIN-rail mounted with the use of the ComNet DIN BKT1 adapter.

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