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On-site repair service S5850-24S2Q-AC | 24-Port 10G L3 Fully Managed Switch S5850-24S2Q-AC Managed L3 Switch 26-Ports S5850-24S2Q-AC Managed L3 Switch 26-Ports S5850-24S2Q-AC Managed L3 Switch 26-Ports S5850-24S2Q-AC Managed L3 Switch 26-Ports
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  • VLAN, Outstanding QoS Control, IGMP Snooping, MLAG (Multi-Chassis Link Aggregation
  • Advanced Multicast Features
  • Comprehensive Network Security Policy
  • Data Center
€2,020.00 *

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  • S5850-24S2Q AC

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S5850-24S2Q - 24-Port Ethernet L3 Fully Managed Plus Switch, 24x 10Gb SFP+, 2x 40Gb QSFP+, MLAG... more

S5850-24S2Q AC Product Information

S5850-24S2Q - 24-Port Ethernet L3 Fully Managed Plus Switch, 24x 10Gb SFP+, 2x 40Gb QSFP+, MLAG



The S5850-24S2Q-AC layer 3 switch features 24x 1Gb/10Gb and 2x 40Gb QSFP+ ports, providing the flexibility to support mixed 1Gb, 10Gb and 40Gb environments. It offers dual hot-swappable DC power supplies and redundant variable-speed fans as standard features.

Delivering wire-speed performance on every port, full device redundancy, support L3 routing protocols such as RIP, OSPF, BGP, a comprehensive security and QoS feature set, the S5850-24S2Q is ideal for large-scale campus network aggregations, small and medium-sized network cores.


Form Factor:

1U Rackmount



24x 1/10G SFP+ downlinks

2x 40G QSFP+ uplinks

— MLAG support



SOC (Dualcore/ARMA53)


Packet Buffer:



Other Ports:

1x Console Port

1x Management Port

1x USB Port


Power Supply:

2x AC hot-swappable PSUs, redundant



3x built-in fans — 2+1 redundancy

SKU Overview
S5850-24S2Q-AC 24-Port Ethernet L3 Fully Managed Switch, 24 x 1/10Gb SFP+, with 2 x 40Gb QSFP+, Support MLAG

Datasheet for S5850-24S2Q-AC

Ports 24x10G SFP+, 2x40G QSFP+
Max.40G Ports 2
Max.10G Ports 24
Max.1G Ports 24
Operating System
Key Components
CPU SOC (Dualcore/ARMA53)
Layer Type Layer 3
Switching Capacity 640Gbps
Forwarding Rate 480Mpps
Latency 0.66μs
DDRIII Capacity 2GB
Flash Memory 8GB (eMMC)
Packet Buffer 9MB
Jumbo Frame 9,600
MAC Address 96,000
Number of VLANs 4,094
MTBF (Hours) 206,988
Authentication Methods 802.1X,AAA
Remote Management Protocol SNMP, RMON, HTTP, Telnet, SSH
Status Indicators System, LINKactivity
Input Voltage AC: 100-240VAC, 50-60Hz, 2A
Max. Power Consumption 59W
Physical and Environmental
Dimensions (HxWxD) 4.39cm x 44.45cm x 37.08cm (43.6×440×370mm)
Rack Space 1U
Hot-swappable Power Supplies 2 (1+1 Redundancy)
Redundant Fans 3
Airflow Front-to-Back
Acoustic Noise 50dB
Operating Temperature 32°F to 113°F (0ºC to 45ºC)
Storage Temperature -40°F to 158°F (-40ºC to 70ºC)
Operating Humidity 0 to 95% (Non-condensing)
Storage Humidity 0 to 95% (Non-condensing)
Weight 13.11 lbs (5.95kg)
5 Years
Ethernet Features • Support full duplex, half duplex and auto-negotiation duplex
• Support auto-negotiation port speed
• Support Jumbo Frame
• Support Flow Control
• Support Storm Control
• Support Port-block
• Support Port-isolate
• Support Layer 2 Protocol Tunneling
VLAN Features • Support 4094 VLANs
• Support VLAN access mode: Access/Trunk
• Support Default VLAN
• Support VLAN Classification
• Support basic QinQ, selective QinQ and VLAN Mapping
• Support VLAN statistics
• Support Private VLAN
• Support Guest VLAN
• Support Voice VLAN
MAC Address Table • Support static MAC address
• Support dynamic MAC address learning and aging
• Support hardware learning
• Support blackhole MAC address
• Support MAC Flapping detect
Link Aggregation • Support static link aggregation
• Support LACP
• Support static load balancing
• Support dynamic load balancing (DLB)
• Support self-healing
Reliability Features • Support STP/RSTP/MSTP protocol
• Support STP Protocol Protection (BPDU Filter/Guard, Root Guard, Loop Guard, Anti TC-BPDU attack)
• Support single ERPS ring/tangent ERPS rings/intersecting ERPS rings
• Support port Loopback Detect
• Support BFD
• Support VRRP
• Support MLAG
• Support Software class process monitoring(Sysmon)
• Support Hardware WatchDog
ARP Features • Support static ARP
• Support dynamic ARP leaning and aging
• Support Gratuitous ARP
• Support basic ARP-Proxy and local ARP-Proxy
• Support VARP
IPv4 Forwarding • Support IPv4 static routes
• Support IPv4 static routes co-work with IP SLA
• Support VRF
• Support uRPF check
• Support RIPv1, RIPv2
• Support OSPFv2
• Support IS-IS
• Support BGP
• Support Route-map and Prefix list
• Support Policy-based Routing (PBR)
• Support ICMP redirect and ICMP unreachables
• Support ECMP
Multicast Features • Support IGMPv1/v2/v3
• Support IGMP Snooping
• Support IGMP agent
• Support IGMP SSM Mapping
• Support MLDv1/v2, MLDv1/v2 snooping
• Support MVR and MVR6
• Support PIM-SMv6
QoS Features • Support traffic classification based on COS/DSCP (simple classification)
• Support traffic classification based on ACL (complex classification)
• Support queuescheduling based on traffic classification
• Support Remark the priority fields (COS/DSCP) of the packet
• Support flow redirection
• Support flow mirror
• Support traffic policing
• Support traffic shaping
• Support traffic statistics
• Support SP (Strict Priority) scheduling
• Support WDRR (Weighted Deficit Round Robin) scheduling
• Support SP+WDRR mixed scheduling
• Support TD (Tail Drop)
• Support WRED (Weighted Random Early Detection)
Security Features • Support SSH
• Support Radius
• Support TACAS+
• Support AAA
• Support port based dot 1x and MAC based dot 1x
• Support configure dot 1x Guest via commandor Radius server
• Support access control list(ACL)
• Support traffic classification based on source and destination IP/source and destination MAC/source and destination layer for protocol num/VLANID
• Support ACL matching User defined fields (UDF)
• Support ACL active based on Time-Range
• Support ARP inspection
• Support IP source guard
• Support port security to limit the MAC address learning on interface
• Support VLAN security to limit the MAC address learning on interface
• Support CoPP (Control Plane Protect) black & white list and rate limit features
• Support CPU Traffic Limit
• Support Prevent DDOS attack
• Support ACL filtering Telnet/SSH login
• Support 802.1AE (MACsec)
• Support Link-Flapping detection
Configuration and maintenance • Support DHCP Server
• Support DHCP Relay
• Support DHCP Snooping
• Support DHCP Client
• Support DHCP Option 82
• Support RMON
• Support sFlow
• Support IP SLA
• Support EFD (Elephant Flow Detection)
• Support NTP
• Support port Errdisable state detection and recovery
• Support configure static DNS client
• Support LLDP
• Support port loopback
• Support hardware loopback (internal/external)
• Support to configure system time
• Support to configure timezone
Debugging Features • Support Debug based on modules
• Support CPU/memory usage display and alarm
• Support Device temperature/PSU/FAN/status display and alarm
• Support user operation logs
• Support Management of logs,alarms, and debugging information
• Support VCT (Virtual Cable Test)
• Support detailed diagnostic-information collection
• Support reboot information logging
• Support network diagnostics (ping/traceroute)
• Support mirror: support use port/vlan/cpu as mirror source
• Support use port/port group/vlan/cpu as mirror destination
• Support ERS PAN
• Support to CPU/From CPU packets statistics
• Support L2 ping
• Support UDLD (Unidirectional Link Detection)
Management Features • Support inband and outband management ports
• Support privileged user proirity and privileged commands
• Support Network management based on SNMPv1/v2/v3
• Support Public and private MIB
• Support Public and private Trap
• Support Configuration and management based on WEBUI
• Support Configuration and management based on RPC-API
• Support SmartConfig (Automatically configuration when system start)
• Support change the system specifications by choose different STM Profiles
• Support feature configuration based on License
• Support restore factory default configuration
• Support manual/schedule reboot
• Support upgrade with the local image file/remote TFTP server
• Support online upgrade Uboot
File System •Support file system to manage the files and directories
• Support upload/download files via FTP/TFTP
• Support transmit files via Xmodem
Power Cord x2, Console Cable x1, Cat 5e Cable x1, Grounding Cable x1,Rubber Pad x4, M4 Screw x8, Mounting Bracket x2, Spring Clip x2
Ordering Information
Manufacturer SKU S5850-24S2Q-AC
System Building Switch