products
product
yh248gst4-欧洲杯买球平台
yh248gst4-sfp series is a l3 1g/10g managed core ethernet switch, with 24*100/1000m sfp ports 8*10/100/1000m rj45 ports (combo) 4*1g/10g(sfp )ports.
yh248gst4-sfp has l3 full network management function,support static routing full line speed forwarding, support complete security protection mechanism, perfect acl/qos strategy and rich vlan function, easy to manage and maintain.
support multiple network redundancy protocols stp/rstp/mstp (<50ms) and (itu-t g.8032) erps to improve link backup and network reliability. when one way network fails, communication can be recovered quickly to ensure uninterrupted communication of important applications.
yh248gst4-sfp series is a l3 1g/10g managed core ethernet switch, with 24*100/1000m sfp ports 8*10/100/1000m rj45 ports (combo) 4*1g/10g(sfp )ports.
yh248gst4-sfp has l3 full network management function,support static routing full line speed forwarding, support complete security protection mechanism, perfect acl/qos strategy and rich vlan function, easy to manage and maintain.
support multiple network redundancy protocols stp/rstp/mstp (<50ms) and (itu-t g.8032) erps to improve link backup and network reliability. when one way network fails, communication can be recovered quickly to ensure uninterrupted communication of important applications.
according to the actual application needs, through web network management mode, port traffic control, vlan partition, snmp and other functions of a variety of application business configuration.
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product model yh248gst4-sfp |
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sfp/mini-gbic slots |
24-1000base-sx/lx/bx sfp interfaces compatible with 100base-fx sfp (port-1 to port-24) |
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copper ports |
8-10/100/1000base-t rj45 auto-mdi/mdi-x ports (port-1 to port-8) |
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10g sfp slot |
ports 1g/10g sfp |
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performance specification |
bandwidth: 256 gbps |
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installation |
desktop type. 19 inch 1u cabinet installation |
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maximum frame size |
1522bytes packet size |
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flow control |
back pressure for half duplex, ieee 802.3x pause frame for full duplex |
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enclosure |
ip40 slim type metal case |
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led indicator |
power: red ethernet: yellow |
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power input |
100-240v ac / 50-60 hz |
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power consumption |
50 watts / 10btu (maximum) |
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protection |
esd (ethernet): 6kvdc surge (power): 6kvdc |
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network protocols |
ieee802.3 10base-t; ieee802.3i 10base-t; ieee802.3u;100base-tx/fx; ieee802.3z 100base-x; ieee802.3ab 1000base-t; ieee802.3ae 10gbase-sr/lr; ieee802.3x; ieee 802.3ad port trunk with lacp ; ieee 802.1d spanning tree protocol (stp); ieee 802.1w rapid spanning tree protocol (rstp); ieee 802.1s multiple spanning tree protocol (mstp); ieee 802.1p class of service; ieee 802.1q vlan tagging; ieee 802.1ad q-in-q vlan stacking; itu g.8032 erps ring; |
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network cables |
10base-t: cat3,4,5 utp(≤100 meter) 100base-tx: cat5 or later utp(≤10meter) 1000base-tx: cat6 or later utp(≤100 meter) |
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industry standard |
fcc cfr47 part 15,en55022/cispr22, class a ems: iec61000-4-2 (esd): ±8kv (contact), ±15kv (air) iec61000-4-3 (rs): 10v/m (80mhz-2ghz) iec61000-4-4 (eft): power port: ±4kv; data port: ±2kv iec61000-4-5 (surge): power port: ±2kv/dm, ±4kv/cm; data port: ±2kv iec61000-4-6 (cs): 3v (10khz-150khz); 10v (150khz-80mhz) iec61000-4-16 (common mode conduction): 30v (cont.), 300v (1s) |
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layer 2 function |
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basic management interfaces |
console; telnet; web browser; snmp v1, v2,v3 |
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secure management interfaces |
ssh, ssl, snmp v3 |
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port configuration |
port disable/enable auto-negotiation 10/100/1000mbps full and half duplex mode selection flow control disable/enable power saving mode control |
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port status |
display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status |
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port mirroring |
tx/rx/both 1 to 1 monitor |
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vlan |
802.1q tagged based vlan, up to 255 vlan groups q-in-q tunneling private vlan edge (pve) mac-based vlan protocol-based vlan voice vlan mvr (multicast vlan registration) up to 255 vlan groups, out of 4094 vlan ids gvrp |
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link aggregation |
ieee 802.3ad lacp/static trunk supports 4 trunk groups with 4 ports per trunk group |
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qos |
traffic classification based, strict priority and wrr 8-level priority for switching port number 802.1p priority 802.1q vlan tag dscp/tos field in ip packet |
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igmp snooping |
igmp (v1/v2/v3) snooping, up to 255 multicast groups igmp querier mode support |
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mld snooping |
mld (v1/v2) snooping, up to 255 multicast groups mld querier mode support |
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access control list |
ip-based acl/mac-based acl up to 123 entries |
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bandwidth control |
per port bandwidth control ingress: 500kb~1000mbps egress: 500kb~1000mbps |
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snmp mibs |
rfc 1213 mib-ii if-mib rfc 1493 bridge mib rfc 1643 ethernet mib rfc 2863 interface mib rfc 2665 ether-like mib rfc 2819 rmon mib (groups 1, 2, 3 and 9) rfc 2737 entity mib rfc 2618 radius client mib rfc 2933 igmp-std-mib rfc 3411 snmp-frameworks-mib ieee 802.1x pae lldp mau-mib |
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layer 3 function |
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ip interfaces |
max. 8k vlan interfaces |
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routing table |
max. 32 routing entries |
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routing protocols |
ipv4 software static routing ipv6 software static routing |
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certification |
ce,rohs,fcc |
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dimensions (w x d x h) |
440x 285x 45 mm |
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weight |
product weight: 2.5 kg packing weight: 3.2 kg |
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working environment
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working temperature: -40～85℃ ; storage temperature: -40～85℃ relative humidity: 5%~95 %( no condensation) |
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warranty |
5-years |