Industrial LEAC-311VB

CIENA LEAC-311VB is a Lightning Edge 24-port Gigabit Ethernet switch built for carrier-grade service delivery, combining 24 RJ-45 10/100/1000BASE-T ports with four 1000BASE-SFP fiber uplink ports. The copper ports provide standard Ethernet access for devices and endpoints, while the four SFP slots enable high-speed fiber connections for uplinks or aggregation; SFP modules are not included with the base unit. Local management is supported via a DB-9 RS-232 console port and a separate RJ-45 management port, enabling out-of-band or in-band configuration as needed. This model is documented in third-party listings as LEAC-311VB and is currently listed in end-of-life records, indicating it is not a active mainstream offering from the vendor.