China 20-Port Gigabit Layer 2 DIN-Rail Managed Industrial Ethernet Switch, Find details and Price about China Unmanaged Swtich, Fiber Switch from 20-Port Gigabit Layer 2 DIN-Rail Managed Industrial Ethernet Switch
Software performance | |
Redundancy protocol | Support MW-Ring and the recovery time<50ms |
Support STP/RSTP/MSTP/EAPS/LACP | |
Multicast routing | Support IGMP snooping/ IGMP v1/v2/v3 |
Support GMRP | |
Support static multicast | |
Management and maintenance | Support Console and Web management methods |
Support SNMPv1/v2c | |
Support unified PC software management | |
Technical specifications | |
Ethernet Standard | IEEE802.3-10BaseT |
IEEE802.3u-100BaseTX/100Base-FX | |
IEEE802.3x-Flow Control | |
IEEE802.3z-1000BaseLX | |
IEEE802.3ab-1000BaseTX | |
IEEE802.1ab | |
IEEE802.1D-Spanning Tree Protocol | |
IEEE802.1w-Rapid Spanning Tree Protocol | |
IEEE802.1Q -VLAN Tagging | |
IEEE802.1p -Class of Service | |
IEEE802.1X-Port Based Network Access Control | |
Switch properties | |
Priority queue | 4 |
VLAN ID | 1-4096 |
IGMP Groups | 256 |
MAC table | 8k |
Switch Bandwidth | 12.8Gbps |
Switch Latency | <5μs |
Interface | |
Gigabit port | Port numbers: 4 |
Connector: SFP for fiber port(LC, single or multi-mode)or adaptive 10/100/1000M-Tx module | |
Baud rate:1000Base-LX(fiber port), 10/100/1000M auto-negotiation for copper port | |
10/100Base port | Port numbers:16 |
Connector:9 fixed FX(single/multi-mode; SC/FC/ST) or RJ45 port | |
Baud rate:100Base-FX; auto-negotiation 10/100Base-Tx | |
Console port | RS232/RJ45 |
Terminal block for power input | 5.08mm terminal block |
Terminal block for relay alarm | 5.08mm terminal block,1A@24VDC |
Communication distance | |
Twisted-pair | 100m(CAT5/CAT5e cable) |
Multi-mode fiber | Gigabit multi-mode: 850nm 550m; |
10/100Base multi-mode: 1310nm 2km | |
Single mode fiber | Gigabit single mode: 1310nm 20km; |
10/100Base single mode:1310nm 20/40km;1550nm 60/80km | |
LED indicator lights | |
Front panel LED lights | Port light: LINK/ACT; SPEED; Gx |
Running light: RUN | |
Power LED: PWR1/PWR2 | |
Power requirements | |
Power input | DC12V/DC24V/DC48V/AD220V available |
Full-load consumption | <14W |
Overload protection | support |
Inversed protection | support |
Redundancy protection | support |
Working environment | |
Operating Temperature | -40°C~85°C |
Storage temperature | -40°C~85°C |
Ambient Humidity | 5%~95%( non-condensing) |
Physical characteristics | |
Shell | IP40 protection, aluminum alloy shell |
Installation | 35mm din rail-mounted installation |
Dimension | 72mmx156mmx120mm |
Industry standard | |
EMC | EN61000-4-2(ESD), Level 4 |
EN61000-4-3(RS), Level 4 | |
EN61000-4-4(EFT), Level 4 | |
EN61000-4-5(Surge), Level 4 | |
EN61000-4-6(CS), Level 4 | |
EN61000-4-8, Level 5 | |
Impact | IEC60068-2-27 |
Falling | IEC60068-2-32 |
Shock | IEC60068-2-6 |
Warranty | |
Warranty period | 5 Years |
Certification | CE, FCC, RoHS |
Ordering Information | |
TELCOM7220-4GF-DC12 | 4-port Gigabit SFP +16-port 10/100 Tx, redundant DC12V(9~18V) isolated power supply |
TELCOM7220-4GF-DC24 | 4-port Gigabit SFP +16-port 10/100 Tx, redundant DC24V(18~36V) isolated power supply |
TELCOM7220-4GF-DC48 | 4-port Gigabit SFP +16-port 10/100Tx, redundant DC48V(36~72V) isolated power supply |
TELCOM7220-4GF-AD220 | 4-port Gigabit SFP +16-port 10/100Tx, AD220V(AC85- 264V/DC110~370V) isolated power supply |
TELCOM7220-4GF-4F(M/S)-DC12 | 4-port Gigabit SFP +4-port 100 Fx +12-port 10/100 Tx, redundant DC12V(9~18V) isolated power supply |
TELCOM7220-4GF-4F(M/S)-DC24 | 4-port Gigabit SFP +4-port 100Fx +12-port 10/100 Tx, redundant DC24V(18~36V) isolated power supply |
TELCOM7220-4GF-4F(M/S)-DC48 | 4-port Gigabit SFP +4-port 100 Fx +12-port 10/100Tx, redundant DC48V(36~72V) isolated power supply |
TELCOM7220-4GF-4F(M/S)-AD220 | 4-port Gigabit SFP +4-port 100Fx +12-port 10/100Tx, AD220V(AC85- 264V/DC110~370V) isolated power supply |