| Manufacturer: | CISCO |
| Manufacturer Part No: | SG550X-48-K9-EU |
| General |
| Device Type: | Switch - 48 ports - L3 - Managed - stackable |
| Enclosure Type: | Rack-mountable 1U |
| Subtype: | Gigabit Ethernet |
| Ports: | 48 x 10/100/1000 + 2 x 10 Gigabit SFP+ (uplink) + 2 x combo 10GBase-T (uplink) |
| Performance: | Forwarding performance (64-byte packet size): 130.94 Mpps
Switching capacity: 176 Gbps |
| Capacity: | MSTP instances: 16
Simultaneous VLANs: 4094
IPv4 routes: 7000
IP router interfaces: up to 256
Virtual routers: up to 255
ACL entries: up to 3000
QoS hardware queues: 8 |
| MAC Address Table Size: | 16K entries |
| Jumbo Frame Support: | 9000 bytes |
| Max Units In A Stack: | 8 |
| Routing Protocol: | RIP-2, IGMPv2, IGMP, IGMPv3, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MLDv2, MLD, VRRPv2, VRRPv3, CIDR |
| Remote Management Protocol: | SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP |
| Encryption Algorithm: | MD5, SSL |
| Authentication Method: | Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2) |
| Features: | DHCP support, BOOTP support, ARP support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, High Availability, Multicast Storm Control, Unicast Storm Control, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Virtual Route Redundancy Protocol (VRRP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, DHCP server, Dynamic ARP Inspection (DAI), STP Root Guard, Uni-Directional Link Detection (UDLD), LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, Remote Switch Port Analyzer (RSPAN), IP-MAC binding, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Multicast VLAN Registration (MVR), dual firmware images, Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, Time-controlled ACLs support, 3MB packet buffer, Storm Control, IP source guard, ARP inspection, Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Cisco Discovery Protocol, IGMP querier, VLAN Double Tagging (Q-in-Q), VLAN mirroring, DNS client, Voice VLAN, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, RA guard, Guest VLAN, STP BPDU Guard |
| Compliant Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az |
| Processor: | X ARM: 800 MHz |
| RAM: | 512 MB |
| Flash Memory: | 256 MB |
| Status Indicators: | Port transmission speed, system, RPS (Redundant Power Supply), link/activity, fan |
| Expansion / Connectivity |
| Interfaces: | 48 x 1000Base-T RJ-45
4 x 10GBase-X SFP+ uplink
2 x 10GBase-T RJ-45 uplink
1 x console RJ-45
1 x USB Type A |
| Power |
| Power Device: | Internal power supply |
| Power Redundancy: | Optional |
| Power Redundancy Scheme: | 1+1 |
| Voltage Required: | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational: | 52 Watt |
| Miscellaneous |
| Cables Included: | 1 x serial cable |
| Rack Mounting Kit: | Included |
| MTBF: | 248,097 hours |
| Compliant Standards: | Plug and Play, UL 60950, CSA 22.2, FCC CFR47 Part 15 A, USGv6 |
| Localisation: | Europe |
| Dimensions&Weight |
| Width: | 44 cm |
| Depth: | 4.4 cm |
| Height: | 25.7 cm |
| Weight: | 3.73 kg |
| Manufacturer Warranty |
| Service&Support: | Limited warranty - replacement - lifetime - response time: next business day
Technical support - phone consulting - 1 year
Technical support - web support - 1 year |
| Environmental Parameters |
| Min Operating Temperature: | 0°C |
| Max Operating Temperature: | 50°C |
| Humidity Range Operating: | 10 - 90% (non-condensing) |
| Min Storage Temperature: | -20°C |
| Max Storage Temperature: | 70°C |
| Humidity Range Storage: | 10 - 90% (non-condensing) |
