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The Environmentally Hardened Managed Ethernet Switch from ComNet provides eight 10/100 BASE-TX ports and two 10/100/1000TX or 100/1000FX combo ports. The switch is designed for use in difficult environments, and is available for use with CAT5e copper or optical transmission media. The eight electrical ports support the 10/100 MB/s IEEE 802.3 protocol.
The switch features auto-negotiating and auto-MDI/MDIX to assist installation. All eight ports support IEEE 802.3af Power over Ethernet (PoE). Two ports are 10/100/1000 configurable for copper or fiber media by selected SFP modules that are sold separately. These network-managed layer 2 switches are optically (100/1000 BASE-FX) and electrically compatible with any IEEE 802.3 compliant Ethernet devices.
Environmentally hardened for direct deployment in difficult unconditioned out-of-plant and roadside installations
Extended ambient operating temperature range: -40 to 167˚F
10/100 BASE-TX and 100/1000 BASE-FX compatible
Uses SFP modules for fiber and connector type and distance
Redundant power supply compatibility reduces possibility of single-point-of-failure for highest possible reliability
IGMP snooping V1/V2 for multicast filtering and IGMP Query
Port-based VLAN (IEEE 802.1Q)
IEEE 802.3af PoE
Fully compliant 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 CALTRANS Traffic Signal Control Equipment Specifications
Rapid spanning tree protocol (IEEE 802.1W)
TFTP firmware update / system configure restore & backup
Supports 6000 VDC Ethernet ESD protection
Provides EFT protection 4KV for power line
Bi-color LED status indicators confirm operating status
Power supply sold separately
RJ45 port support auto MDI/MDI-X function
Embedded 8-port PoE inject function
SFP supports 100/1000 dual mode
Store-and-forward switching architecture
Back-plane (switching fabric) at 5.6 GB/s
1 megabits packet buffer
8K MAC address table
Redundant power supply design
QoS (Quality of Service)
Support IEEE 802.1p Class of Service
Per port provides 4 priority queues
Port Base, Tag Base and Type of Service Priority
Port Mirror to Monitor Traffic in Switched Networks
Transmitter packet only
Receiver packet only
Both TX and RX packet
SSH/SSL: Secure Switch Management
Port Security: MAC address entries/filter, MAC violation port shutdown
IP Security: IP address security management to prevent unauthorized intruder
X-Ring+, Legacy Ring, and Couple Ring Topology
Provide redundant backup feature and the recovery time <10ms