retender for purchase of network layer switches retender for purchase of network layer switches , purchase of layer network switches , cisco 24 port poe+ manageable layer 2 switch ports 24 x gigabit ethernet + 4 x sfp capacity 40mpps or better switching capacity 56gbps or better poe power 350w or better ,poe ports 24 port grouping/link aggregation min 8 groups console port rj45.mini usb optional certificationulcsece, console browser based vlan support 4094 or better port-based and 802.1q tag-based vlans; mac-based vlan; protocol-based vlan; ip subnet-based vlan, support for vlan one-to-one mapping. ,dhcp relay at layer 2 yes , loopback detection yes,security ssl ssh ,hardware stack 2 or more, high availability yes , ssh yes ,dos prevention yes,acl min. 1024 rules,class of service 802.1p ipv6 supported, mac table 16k or better support minimum 5 years , cisco 24 port manageable layer 2 switch ports 24 x gigabit ethernet + 4 x sfp capacity 40mpps or better switching capacity 56gbps or better port grouping/link aggregation min 8 groups console port rj45.mini usb optional certificationul cse ce ,console browser based, vlan support 4094 or better port-based and 802.1q tag-based vlans; mac-based vlan; protocol-based vlan; ip subnet-based vlan, support for vlan one-to-one mapping. , dhcp relay at layer 2 yes loopback detection yes , security ssl ssh hardware stack 2 or more high availability yes, ssh yes dos prevention yes,acl min. 1024 rules, class of service 802.1p, ipv6 supported mac table 16k or better support minimum 5 years , gigabit ethernet sfp module product sfp transceiver for single-mode fiber length 1310 nm wavelengthsupports min 10 km distance hot swappable yes connector type duplex lc compliance fcc part 15 class b