Comnet, 16R/S/11/28P/S22/CH+, Substation-Rated, Enhanced Security SCADA-Aware Ethernet Layer 2 Managed Switch/Layer 3 Router With 2 x SFP, 8 x 10/100TX PoE, 4 x RS-232, cellular 2G/3G HSPA+ modem, 110 VDC PSU.
Features with all optional accessories:
- 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
- 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
- Fault/event notification provided through Syslog and SNMP traps
- The 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 2 switching & layer 3 IP routing with integrated VPN and link protection per ITU-T G.8032
- Redundant power supply input capability significantly reduces the possibility of a single-point-of-failure, for the highest possible system and network reliability (DC-powered units only)
- No fans or forced-air cooling; cooling via natural convection eliminates unreliable and troublesome fans/moving parts, with no periodic maintenance requirements.
- Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput
For more information, please see 
Data Sheet
