24-port 10GBASE-X (SFP+) 2-port 10GBASE-T (RJ45) (shared, back) 480Gbps non-blocking fabric across 24 ports Out-of-band 1G Ethernet management port Mini-USB and RJ45 RS232 console ports and USB storage port Full L3 feature set and non-stop forwarding (NSF) stacking Half-width form factor with one- and two-unit rack mount kit Two half-width switches can be installed in a single rack space for redundant topof-rack Ships with one modular APS250W PSU in its power supply slot Low acoustics (39.7dB @25°C / 77°F) The M4300 Stackable L3 Managed Switch Series comes with 40G, 10G and 1G models in a variety of form factors including PoE+ full provisioning. M4300 Switch Series delivers IPv4/IPv6 rich services for mid-enterprise edge and SMB core with mixed stacking between 40-, 10- and 1-Gigabit models. Layer 3 feature set includes static and policy-based routing, RIP, VRRP, OSPF, and PIM dynamic routing. M4300 is ideal for server aggregation, wireless access, unified communications and Video-over