Switch Optic L2

RFQ Description

I am looking for 20 units of Industrial L2 Switches, managed, powered by 48VDC, rackable with the following characteristics: *- 12 SPF slots for 100M/1G services. *- 2 to 4 SFP slots to establish trunk connection. *- Support for standard, rapid and Multiple spanning tree (STP) 802.1d, 802.1w and 802.1s. *- Link aggregation protocol (LACP IEEE 802.3ad. *- VLAN protocol support. *- QoS support, Queue based on DSCP and Class of Service (802.1p/CoS). *- Class of Service (ToS) support via DiffServ, trusted QoS. *- Bandwidth limitation policies applying Ingress and Egress based on VLAN/Port/Flow Control. *- Configuration, maintenance and monitoring through Web GUI. *- Support for SNMP Versions V1/V2C and V3 for its integration in management systems. *- RMON support for the generation of history, statistics, alarms and events, for equipment management, performance measurement, monitoring and traffic analysis. *- Power by 48VDC (If it has a double source it is a plus). *- Operating temperatures up to 60°C. *- Support variety of SFP BIDI (Provide compatibility table) As a reference, we use the Versitron model SG***M, so we need some of the same characteristics.