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Switch Cisco SF300-48PP-K9 48 port POE
24-Port 10/100Mbps PoE Managed Switch CISCO SF300-24P (SRW224G4P-K9)
- Product ID Number: SRW224G4P-K9
- 24 port 10/100Mbps PoE ; 2 port 10/100/1000Mbps; 2 Combo mini-GBIC ports.
- Performance: Switching capacity 12.8 Gbps, nonblocking, Forwarding rate 9.52 mpps wire-speed performance.
- Layer 2: Port grouping up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Number of VLANs 256 active VLANs (4096 range), Head-of-line (HOL) blocking HOL blocking prevention.
- Layer 3: IPv4 routing Wirespeed routing of IPv4 packets, Up to 32 static routes and up to 32 IP interfaces, Classless Inter-Domain Routing (CIDR) support for CIDR.
- QoS: Priority levels 4 : hardware queues, Scheduling: Priority queuing and weighted round-robin (WRR), Queue assignment based on DSCP and class of service (802.1p/CoS).
| Performance | |
| Ports | 24x RJ-45 Fast Ethernet |
| 2x RJ-45 Gigabit Ethernet | |
| 2x RJ-45 + SFP Gigabit Ethernet Combo Ports | |
| PoE | 24x RJ-45 Fast Ethernet Power Dedicated: 180W |
| Speed | Switching Capacity in Gigabits per Second (Gbps): 12.8 |
| Capacity in Millions of Packets per Second (mpps) with each packet being 64-bytes: 9.52 | |
| MAC Address Table Size | Up to 8000 MAC addresses |
| Frame Sizes | Jumbo Frames: up to 10 KB supported on 10/100 and Gigabit interfaces |
| Switching Method | Managed |
| Layer 2 Switching | Spanning Tree Protocol (STP): |
| Standard 802.1d Spanning Tree support | |
| Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default | |
| Multiple Spanning Tree instances using 802.1s (MSTP) | |
| Port grouping: | |
| Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) | |
| Up to 8 groups | |
| Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation | |
| VLAN: | |
| Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs) | |
| Port-based and 802.1Q tag-based VLANs | |
| MAC-based VLAN | |
| Management VLAN | |
| Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks | |
| Guest VLAN | |
| Unauthenticated VLAN | |
| Voice Lan: | |
| Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS | |
| Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP): | |
| Protocols for automatically propagating and configuring VLANs in a bridged domain | |
| Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2: | |
| Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82 | |
| Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping: | |
| IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups (source-specific multicasting is also supported) | |
| IGMP Querier | |
| IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router | |
| Head-of-line (HOL) blocking: | |
| HOL blocking prevention | |
| Layer 3 | IPv4 Routing: |
| Wirespeed routing of IPv4 packets | |
| Up to 32 static routes and up to 32 IP interfaces | |
| Classless Inter-Domain Routing (CIDR): | |
| Support for CIDR | |
| DHCP relay at Layer 3: | |
| Relay of DHCP traffic across IP domains | |
| User Datagram Protocol (UDP) relay: | |
| Relay of broadcast information across Layer 3 domains for application discovery or relaying of BootP/DHCP packets | |
| Security | Secure Shell Protocol (SSH): |
| SSH secures Telnet traffic to and from the switch; SSH v1 and v2 are supported | |
| Secure Sockets Layer (SSL): | |
| SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch | |
| IEEE 802.1X (Authenticator role): | |
| 802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions | |
| Supports time-based 802.1X | |
| Dynamic VLAN assignment | |
| Layer 3 isolation: | |
| Allow / disallow routing between IP subnets or directly connected IP networks | |
| Layer 2 isolation Private VLAN Edge (PVE) with community VLAN: | |
| PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks | |
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| Port security: | |
| Locks MAC addresses to ports, and limits the number of learned MAC addresses | |
| RADIUS/TACACS+: | |
| Supports RADIUS and TACACS authentication. Switch functions as a client | |
| Storm control: | |
| Broadcast, multicast, and unknown unicast | |
| DoS prevention: | |
| DoS attack prevention | |
| Congestion avoidance: | |
| A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization | |
| ACLs: | |
| Support for up to 512 rules | |
| Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag | |
| Quality of Service | Priority Levels: 4 hardware queues |
| Scheduling: | |
| Strict priority and weighted round-robin (WRR) | |
| Queue assignment based on DSCP and class of service (802.1p/CoS) | |
| Class of Service: | |
| Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS | |
| Rate Limiting: | |
| Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based | |
| IPv6 | IPv6: |
| IPv6 host mode | |
| IPv6 over Etheret | |
| Dual IPv6/IPv4 stack | |
| IPv6 neighbor and router discovery (ND) | |
| IPv6 stateless address auto-configuration | |
| Path maximum transmission unit (MTU) discovery | |
| Duplicate address detection (DAD) | |
| ICMP version 6 | |
| IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol(ISATAP) support | |
| IPv6 QoS | |
| Prioritize IPv6 packets in hardware | |
| IPv6 ACL | |
| Drop or rate limit IPv6 packets in hardware | |
| Multicast Listener Discovery (MLD) snooping | |
| Deliver IPv6 multicast packets only to the required receivers | |
| IPv6 applications | |
| Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, protocol-based VLANs | |
| IPv6 RFCs supported | |
| Cable | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000 BASE-T |
| Buttons | Reset button |
| LED | System, Link/Act, PoE, Speed |
| Memory | CPU: 128 MB |
| Flash: 16 MB | |
| Buffer | Packet Buffer: 4 Mb |
| Management | Web user interface: |
| Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring | |
| Remote Monitoring (RMON): | |
| Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis | |
| IPv4 and IPv6 dual stack: | |
| Coexistence of both protocol stacks to ease migration | |
| Port mirroring: | |
| Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported | |
| VLAN mirroring: | |
| Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported | |
| Fan | 2 pcs |
| Acoustic Noise | 41.0 dB |
| MTBF | 241995.9 hours |
| Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
| General | |
| Form Factor | 1U |
| Power Requirements | 100-240V 47-63 Hz, internal, universal |
| Power Consumption | At most: |
| 110V = 219.9W | |
| 220V = 213.8W | |
| Dimensions (WxHxD) | 17.3 x 1.45 x 13.78' / 44 x 4.44 x 25.7 cm |
| Weight | 8.22 lb / 3.73 kg |
