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Switch Dlink DIS‑700G‑28XS : ● 24 x 100/1000Mbps SFP ● 4 x 10G SFP+ ● MAC Address 8K ● IP30, -40°C to +75°C Operating Temperature Range ● PSU not included ● Managed Layer 2+

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Thiết bị chuyển mạch Switch Dlink DIS‑700G‑28XS

Model	DIS‑700G‑28XS
Ethernet
Ethernet Interfaces	24 x SFP ports 4 x 10G SFP+ slots (1G SFP backwards compatible)
Operating Mode	Store and forward, L2 wire-speed/non-blocking switching engine
MAC Addresses	8K
Jumbo Frames	9K Bytes
SFP/SFP+ (pluggable) Ports
Port Types Supported	Gigabit fibre multimode, fibre single mode, fibre long-haul single mode 100/1000BaseF (SX/LX/LH)
Fibre Port Connector	LC typically for fibre (depends on module)
10G SFP+	10G SFP+ slots (1G SFP backwards compatible)
Network Redundancy
Fast Failover Protection Rings	Link loss recovery < 20ms Single & Multiple rings supported
Spanning Tree Protocol	IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP BPDU forwarding and filtering
IEEE 802.3ad Port Trunk with LACP	Static trunk or Dynamic via LACP (Link Aggregation Control Protocol)
Bridge, Virtual Local Area Networks (VLANs) & Protocols
Flow Control	IEEE 802.3x (Full Duplex) and Back-Pressure(Half Duplex)
Max VLANs	2048
VLAN Types	Port-based VLANs, IEEE 802.1Q tag-based VLANs, IEEE 802.1v protocol-based VLANs, IEEE 802.1ad Double Tagging (Q in Q) Private VLAN
VLAN Operations	Attach/Remove/Replacement VLAN tag
MVR (Multicast VLAN Registration)	Yes
Multicast Protocols	IGMP v1, v2 and v3 with up to 512 multicast groups IGMP snooping and querying Immediate leave and leave proxy
Traffic management engine & QoS
Policy-Based Access Control Engine	Policy/profile-based Access Control List (ACL) Multi-layer ACL support Flexible combination of well-known fixed Layer 2/3/4 fields: • VLAN ID, Source/Destination MAC address, EtherType • Source/Destination IP address, IP protocol number • UDP or TCP, Source/Destination port number of TCP/UDP • DSCP or ToS value Actions per rule: Deny, Allow, Queue mapping, rate limit, mirror, CoS remark Max number of profiles per switch: 20 Max number of rules per profile: 32
Number of Queues per Port	8
Scheduling Schemes	SPQ, WRR, SPQ + WRR
Traffic Shaper	Hierarchical per port and per queue shaping & scheduling with bandwidth management
Traffic Policer	Ingress rate limit in 1K bps granularity TrTCM (Two Rate Three Color Marker) policer engine
Security
Port Security	IP and MAC-based Access control; Policy-based Access control IEEE 802.1X authentication Network Access Control RADIUS Client for IEEE 802.1X
Storm Control	Multicast/Broadcast/Flooding Storm Control on per port and per VLAN basis
Management
User Management Interfaces	Industrial-like CLI (command line interface) WEB-based Management SNMP v1, v2c, v3 Telnet (5 sessions)
Management Security	HTTPs, SSH
Upgrade & Restore	TFTP/FTP for Configuration Import/Export, TFTP/FTP for Firmware Upgrade
Diagnostic	Syslog Policy-based stream mirroring Ethernet Copper connection diagnostic tool
NTP/SNTP	Yes
Power
Input Voltage Range	Dual 20-58 VDC
Power Consumption	35 W
Indicators
Power Status	Indication of power input status
Ethernet Port	Link & Speed
Environmental and Compliances
Operating Temperature Range	-40 to +75°C
Storage Temperature Range	-40 to +85 °C
Humidity (Non-Condensing)	5 to 95% RH
Vibration, Shock & Freefall	Vibration: IEC60068-2-6; Shock: IEC60068-2-27; Free Fall: IEC60068-2-32
Certification Compliance	UL 61010-1 compliance, CE, FCC, EN 61000-6-2, EN 61000-6-4
EMI	Radiated Emission: CISPR 22, EN55022 Class A Conducted Emission: EN55022 Class A
EMS	ESD: IEC61000-4-2 Radiated RF (RS): IEC61000-4-3 EFT: IEC61000-4-4 Surge: IEC61000-4-5 Conducted RF (CS): IEC61000-4-6
RoHS & WEEE	RoHS (Pb free) and WEEE compliant
MTBF	> 25 years
Mechanical
Ingress Protection	IP30
Dimensions	440 x 44 x 318.5 mm
Weight	4.5 kg
Installation Option	19’’ rack mounting