PLANET GS-5220-48T4X L2+/L4 48-Port 10/100/1000Mbps with 4 Shared SFP + 4-Port 10G SFP+ Managed Switch, with Hardware Layer3 IPv46/IPv6 Static Routing, Stock# GS-5220-48T4X Lync Enterprise Site License 1000 Units The durable Greenlee GEARCASE (KEY10&21)

The durable Greenlee GEARCASE (KEY10&21)

and 14 Armored Cables with Up to 4 Wires with a Couple of Turns of the Handle

Occupies one option module slot (slot 16 or 17) in the 890 chassis

The durable NEC 750517 ACD(8)-U30 ETU

PLANET GS-5220-48T4X L2+/L4 48-Port 10/100/1000Mbps with 4 Shared SFP + 4-Port 10G SFP+ Managed Switch, with Hardware Layer3 IPv46/IPv6 Static Routing, Stock# GS-5220-48T4X Lync Enterprise Site License 1000 Units The durable Greenlee GEARCASE (KEY10&21)Product features PLANET GS 5220 48T4X L2+ L4 48 Port 10 100 1000Mbps with 4 Shared SFP + 4 Port 10G SFP+ Managed Switch, with Hardware Layer3 IPv46 IPv6 Static Routing. Quality of Service Ingress Shaper and Egress Rate Limit per port bandwidth control 8 priority queues on all switch ports Traffic classification IEEE 802. 1p CoS TOS DSCP IP Precedence of IPv4 IPv6 packets IP TCP UDP port number Typical network application Strict priority and Weighted