AE6/2/2019MAE

Cisco 24 Port Smart Managed Gigabit Switch 2x SFP Combo Ports / SG220-26

4,099 EGP
Out of stock

Cisco 24 Port Smart Managed Gigabit Switch 2x SFP Combo Ports / SG220-26 

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Brand :
Cisco

Specifications

Performance

  • Model Name: SG220-26
  • Packets per Second: 38.69
  • Switching Capacity: 52
  • Flash 32 MB
  • CPU memory 128 MB
  • Power Consumption
    • Power Savings: Energy Detect
    • Power Usage: 18.2W
    • Heat Dissipation (BTU/hr): 64.5

Ports

  • 24x 10/100/1000 Gigabit Ethernet
  • 2x 10/100/1000 Gigabit Ethernet Combo

Specification

  • Buttons Reset button
  • Cabling type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 ethernet or better for 1000BASE-T
  • LEDs System, Link/Act, PoE, Speed
  • Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
  • Operating temperature 32° to 104°F (0° to 40°C)
  • Storage temperature 4° to 158°F (20° to 70°C)
  • Operating humidity 10% to 90%, relative, noncondensing
  • Storage humidity 10% to 90%, relative, noncondensing
Layer 2 Switching
  • MAC Table Up to 8192 MAC addresses
    • Spanning Tree Protocol (STP)
    • Standard 802.1d Spanning Tree support, enabled by default
    • Fast convergence using 802.1w (Rapid Spanning Tree [RSTP])
    • Multiple Spanning Tree instances using 802.1s (MSTP)
    • 16 instances are supported
  • 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
    • Load balance based on source and destination MAC address, or source and destination MAC/IP
  • VLAN
    • Support for up to 256 VLANs simultaneously
    • Port-based and 802.1Q tag-based VLANs
    • Management VLAN
    • Guest VLAN
  • Auto Voice VLAN
    • Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
  • QinQ VLAN
    • VLANs transparently cross a service provider network while isolating traffic among customers
  • Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)
    • Protocols for automatically propagating and configuring VLANs in a bridged domain
  • Head-of-Line (HOL) Blocking
    • HOL blocking prevention
  • Jumbo Frame
    • Frame sizes up to 9216 supported
  • Security
    • Port Security
  • IEEE 802.1x (Authenticator Role)
    • 802.1X: RADIUS authentication; guest VLAN; multiple host mode
  • RADIUS, TACACS+
    • Supports RADIUS and TACACS authentication; switch functions as a client
  • MAC Address Filtering
    • Supported
  • Storm Control
    • Broadcast, multicast, and unknown unicast
  • DoS Protection
    • DOS attack prevention
  • STP Bridge Protocol Data Unit (BPDU) Guard
    • This security mechanism protects the network from invalid configurations. A port enabled for BPDU guard is shut down if a BPDU message is received on that port
  • Secure Shell (SSH) Protocol
    • SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported
    • Secure Sockets Layer (SSL)
  • SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based
  • anagement GUI in the switch
  • QoS
    • Priority Levels
      • 8 hardware queues per port
  • 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), and 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
  • Congestion Avoidance
    • A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
  • Multicast
    • 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
  • IGMP Querier
    • IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
IPv6
  • IPv6
    • IPv6 host mode
    • IPv6 over Ethernet
    • IPv6/IPv4 Dual 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 ACL
    • Drop or rate limit IPv6 packets in hardware
  • IPv6 QoS
    • Prioritize IPv6 packets in hardware
  • Multicast Listener Discovery (MLD v1/2) Snooping
    • Deliver IPv6 multicast packets only to the required receivers
  • IPv6 Applications
    • Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, CDP, LLDP
  • IPv6 RFCs Supported
    • RFC 4443 (which obsoletes RFC2463) - ICMP version 6
    • RFC 4291 (which obsoletes RFC 3513) - IPv6 address architecture
    • RFC 4291 - IPv6 addressing architecture
    • RFC 2460 - IPv6 specification
    • RFC 4861 (which obsoletes RFC 2461) - Neighbor discovery for IPv6
    • RFC 4862 (which obsoletes RFC 2462) - IPv6 stateless address auto-configuration
    • RFC 1981 - Path MTU discovery
    • RFC 4007 - IPv6 scoped address architecture
    • RFC 3484 - Default address selection mechanism

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
  • Text-Editable Config Files
    • Config files can be edited with a text editor and downloaded to another switch, facilitating easier class deployment
  • Command line interface
    • Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI
  • Cloud Services
    • Support for Cisco Small Business FindIT Network Tool
  • SNMP
    • SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model USM)
  • Remote Monitoring (RMON)
    • Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and vents) 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 or VLAN can be mirrored to another port for analysis with a network analyzer or MON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported.
  • Firmware Upgrade
    • Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol ( TFTP)
    • Dual images for resilient firmware upgrades
  • DHCP (Option 12, 66, 67, 82, 129, and 150)
    • DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address,
  • uto-configuration (with configuration file download), DHCP relay, and hostname
  • Time Synchronization
    • Simple Network Time Protocol (SNTP)
  • Login Banner
    • Configurable multiple banners for web as well as CLI
  • Other Management
    • HTTP/HTTPS; TFTP upgrade; DHCP client; BOOTP; cable diagnostics; ping; traceroute; syslog

Discovery

  • Bonjour
    • The switch advertises itself using the Bonjour protocol
  • Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED Extensions
    • LLDP allows the switch to advertise its identification, configuration, and capabilities to neigh boring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.
  • Cisco Discovery Protocol
    • The switch advertises itself using the Cisco Discovery Protocol. Display brief information for connected Cisco network devices, IP phones, and wireless access points

Minimum Requirements

  • Web Configuration
    • Browser: Internet Explorer 8 or later; Mozilla Firefox 20 or later; Google Chrome 23 or later; Safari 2.1 or later

Power Efficiency

  • EEE Compliance (802.3az)
    • Support 802.3az Energy Efficient Ethernet on all ports; substantially reduce the power consumption when link bandwidth is not at full utilization
  • Energy Detect
    • Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 ports when detecting a link own Active mode is resumed without loss of any packets when the switch detects the link up

Physical

  • Dimensions (W x H x D)
    • 440 x 44 x 201 mm
  • Unit Weight
    • 2.6 kg

Power

  • 100-240 V, 50-60 Hz, Internal

Certification

  • UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick

Environment

  • Operating Temperature
    • 0-50° C
  • Storage Temperature
    • -20° C to +70° C
  • Operating Humidity
    • 10% to 90%, relative, noncondensing
  • Storage Humidity
    • 10% to 90%, relative, noncondensing

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