Used HP ProCurve 4000M J4121A

This item has been tested here at andover by our skilled staff. This is a great switch for medium to large companies or the extremely well equipped household. 

• Ports: 56x10/100Base-T ports
• Management ports: one RS-232C DB-9 console port
• Management protocols: CLI, SNMP and web
• Installed Modules: 7x8port 10/100Base-T modules(J4111A)
• Firmware Version: Firmware revision C.07.23
• Power Supply: Single power supply unit(J4119A)
• Flash Size: 2MB
• NVRAM: 16MB
• Comes with fixed rackmount brackets
• Serial Number: SG94404807
• Model Number: J4121A