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Mô tả

Physical Ports
10/100/1000Base-T(X) Ports in RJ45 Auto MDI/MDIX16
100/1000Base-X with SFP port8
100/1000Base-T(X) Ports in RJ45 Auto MDI/MDIXSingle-ModeMulti-Mode
Ethernet StandardsIEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX and 100Base-FX
IEEE 802.3ab for 1000Base-T
IEEE 802.z for 1000Base-X
IEEE 802.3x for Flow control
IEEE 802.3ad for LACP (Link Aggregation Control Protocol )
IEEE 802.1p for COS (Class of Service)
IEEE 802.1Q for VLAN Tagging
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol)
IEEE 802.1x for Authentication
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table8k
Priority Queues8
Buffer Size4Mbit
Jumbo Frame9.6K Bytes
Switch PropertiesSwitching latency: 7 us
Switching bandwidth: 48Gbps
Max. Number of Available VLANs: 256
IGMP multicast groups: 128 for each VLAN
Port rate limiting: User Define
Https / SSH enhance network security
Security FeaturesDevice Binding security feature
Enable/disable ports, MAC based port security
Port based network access control (802.1x)
VLAN (802.1Q ) to segregate and secure network traffic
Radius centralized password management
SNMPv3 encrypted authentication and access security
Https / SSH enhance network security
Software FeaturesSTP/RSTP/MSTP (IEEE 802.1D/w/s)
Redundant Ring (O-Ring) with recovery time less than 30ms over 250 units
TOS/Diffserv supported
Quality of Service (802.1p) for real-time traffic
VLAN (802.1Q) with VLAN tagging and GVRP supported
IGMP Snooping
IP-based bandwidth management
Application-based QoS management
DOS/DDOS auto prevention
Port configuration, status, statistics, monitoring, securityDHCP Server/Client/Relay SMTP Client
Modbus TCP
Network RedundancyO-Ring
Fast Recovery
MSTP (RSTP/STP compatible)
RS-232 Serial Console PortRS-232 in RJ45 connector with console cable.  115200bps, 8, N, 1
Switch LED indicators
Power Indicator (PWR/1/2)Green : power LED x 3
R.M. indicator (R.M.)Green : indicate system operated in O-Ring Master mode
Ring indicator (Ring)Green : indicate system operated in O-Ring mode
Fault indicator (Fault)1 x LED, Green On : Power is on and functioning Normal
10/100/1000Base-T(X) RJ45 port indicatorGreen for port Link/Act.
Dual color LED for speed indicator : Green for 1000Mbps, Amber for 100Mbps, Off-light for 10Mbps
SFP Fiber port indicatorGreen for port Link/Act.
Fault contact
RelayRelay output to carry capacity of 1A at 24VDC
Redundant Input PowerDual DC inputs.  12~48VDC on 4-pin terminal block
Power Consumption (Typ.)25 Watts
Overload Current ProtectionPresent
Physical Characteristic
Dimension (W x D x H)300 (W) x 165 (D) x 88 (H) mm (11.81 x 6.5 x 3.47 inch)
Weight (g)2326 g
Storage Temperature-40 to 85°C (-40 to 185°F)
Operating Temperature-40 to 70°C (-40 to 158°F )
Operating Humidity5% to 95% Non-condensing
Regulatory approvals
EMIFCC Part 15, CISPR (EN55022) class A
EMSEN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS),EN61000-4-8, EN61000-4-11
Free FallIEC60068-2-31
Warranty5 years

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