20-Port Gigabit Layer 2 DIN-Rail Managed 16 ports +4 SFP ports Industrial Ethernet network SwitchProduct DescriptionTELCOM7220 Gigabit managed industrial Ethernet switch provides a high-end industrial Ethernet communication solution for flexible and variable industrial applications, breaking throu......


| 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 |




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