Cisco Switch 28-Port 10/100/1000 + 2x combo Gigabit SFP SG300-28 SRW2024-K9-NA

Specifications

• Mfr Part Number: SRW2024-K9-NA
• Standards
  • IEEE 802.3 10BASE-T Ethernet
  • IEEE 802.3u 100BASE-TX Fast Ethernet
  • IEEE 802.3ab 1000BASE-T Gigabit Ethernet
  • IEEE 802.3ad LACP
  • IEEE 802.3z Gigabit Ethernet
  • IEEE 802.3x Flow Control
  • IEEE 802.1D (STP, GARP, and GVRP)
  • IEEE 802.1Q/p VLAN
  • IEEE 802.1w RSTP
  • IEEE 802.1s Multiple STP
  • IEEE 802.1X Port Access Authentication
  • IEEE 802.3af
  • IEEE 802.3at
• Ports: 28x RJ-45 connectors for 10BASE-T/100BASETX/1000BASE-T, 2x Gigabit combo SFP slots
• Cabling type: Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
• Buttons: Reset button
• LEDs: System, Link/Act, PoE, Speed
• Flash: 16 MB
• CPU memory: 128 MB
• Performance
  • Capacity in Millions of Packets per Second(64-byte packets): 41.67 mpps
  • Switching Capacity in Gigabits per Second: 56 Gbps
  • MAC table: Upto 8000 MAC addresses
  • Jumbo frames: Frame sizes upto 10 KB supported on 10/100 and Gigabit interfaces
• Layer 2 Switching
  • Spanning Tree
    • 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)
  • VLANs
    • 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 VLAN: Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
  • Head-of-line (HOL) blocking: HOL blocking prevention
• Security
  • SSH: SSH secures Telnet traffic to and from the switch
  • SSL: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
  • IEEE 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
  • 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
• 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
  • SNMP: SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
  • SNMP MIBs
  • 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
• Certification: UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
• Power consumption: 30.1W ~ 30.3W
• Power: 100 ~ 240V, 47 ~ 63 Hz, internal, universal
• Dimensions (WxDxH): 17.3 x 10.1 x 1.45 inch / 440 x 257 x 44.45 mm
• Weight: 7.23 lbs / 3.28 kg

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