Specifications
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Software performance |
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Switch Function |
Support VLAN, GVRP |
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Support port speed limit |
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Support storm suppression |
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Support port aggregation |
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Support port flow control |
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Redundancy protocol |
Support VRRP/EAPS |
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Support MW-Ring and the recovery time<20 ms |
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Support RSTP/MSTP and compatible with STP |
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Multicast Routing |
Support IGMP snooping/ IGMP v1/v2/v3 |
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Support GMRP |
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Support static multicast. |
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Routing technology |
Support RIPv1 / v2, RIPng, OSPFv1 / v2 |
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Support static routing protocol |
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Support PIM-SM, PIM-DM |
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Service quality management |
Support ACL and L2-L7 data Filter |
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Support SP/ WRR queuing |
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Management and maintenance |
Support Console, Telnet, WEB management mode, RMON |
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Support SNMPv1 / v2c |
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Support FTP, TFTP file transfer and software upgrade |
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Support power failure alarm, power alarm, port alarm, ring alarm |
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Support port mirroring, Syslog, LLDP, RTC, SNTPv4 |
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IP supports DHCP server / relay / client |
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Technical specifications |
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Ethernet Standard |
IEEE802.3-10BaseT |
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IEEE802.3u-100BaseTX/100Base-FX |
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IEEE802.3x-Flow Control |
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IEEE802.3z-1000BaseLX |
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IEEE802.3ab-1000BaseTX |
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IEEE802.1ab |
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IEEE802.1D-Spanning Tree Protocol |
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IEEE802.1w-Rapid Spanning Tree Protocol |
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IEEE802.1Q -VLAN Tagging |
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IEEE802.1s Multiple Spanning Tree Protocol |
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IEEE802.1p -Class of Service |
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IEEE802.1X-Port Based Network Access Control |
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GVRP/RIPv1/v2&OSPFv1/v2/v3/VRRP/DHCP/CLI/EAPS/Qos/LACP/LLDP/IGMP/PIM/SNMP/SNTP/SSH |
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Switch properties |
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Priority queue |
8 |
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VLAN ID |
4096 |
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IGMP Groups |
512 |
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MAC table |
16k |
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Switch Bandwidth |
40Gbps |
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Route Table |
8k |
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Switch Delay |
<5μs |
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Interface |
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Gigabit ports |
Port numbers: 20 |
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Connector: SFP for fiber port(LC, single or multi-mode), RJ45 for copper port |
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Baud rate: 1000Base-LX(fiber port), 10/100/1000M for copper port |
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Console port |
RS232/ RJ45 |
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Terminal block for power input |
5.08mm terminal block |
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Terminal block for relay alarm |
5.08mm terminal block,1A@24VDC |
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Communication distance |
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Twisted-pair |
100m(CAT5/CAT5e cable) |
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Multimode fiber |
Gigabit multi-mode: 850nm, 550m |
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Single mode fiber |
Gigabit single mode: 1310nm, 20km |
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LED indicator lights |
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Front panel LED |
Port light: LINK/ACT; SPEED |
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Running light: RUN |
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Power LED: PWR1, PWR2 |
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Alarm LED: Alarm |
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Rear panel LED |
RJ45 LED: LINK/ACT; SPEED |
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Fiber LED: LINK/ACT |
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Power Requirements |
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Power input |
AC/DC220V(85-264VAC/110-370VDC) |
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Full-load consumption |
<15W |
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Overload protection |
Support |
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Reverse protection |
Support |
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Redundancy protection |
Support |
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Working Environment |
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Operating Temperature |
-40°C~85°C |
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Storage temperature |
-40°C~85°C |
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Ambient Humidity |
5%~95%( non-condensing) |
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Physical Characteristics |
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Shell |
IP40 protection, aluminum alloy shell |
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Installation |
19" 1U rack mounted for front and rear outlet installation |
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Dimension |
482.6 mmx44mmx210mm |
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Industry standard |
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EMC |
EN61000-4-2(ESD), Level 4 |
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EN61000-4-3(RS), Level 4 |
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EN61000-4-4(EFT), Level 4 |
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EN61000-4-5(Surge), Level 4 |
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EN61000-4-6(CS), Level 4 |
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EN61000-4-8, Level 5 |
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Impact |
IEC60068–2-27 |
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Falling |
IEC60068-2-32 |
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Shock |
IEC60068-2-6 |
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Warranty |
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Warranty period |
5 Years |
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Certification |
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Certification |
CE, FCC, RoHS |
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Ordering Information |
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TELCOM8020G-4GF-16GT-AD220 |
4 Gigabit Fx ports +16 Gigabit Tx ports, layer 3 full Gigabit ports managed rack-mounted industrial Ethernet switch, single AC85-264V/DC110~370V isolated power supply |
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