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Industrial L2/L3 Switch with management, PoE and PoE+ and DMS
  • Top hat rail mounting
  • Copper ports: 8x10/100/1000TX, RJ45, PoE/PoE+
  • Optical fibre ports: 4x100/1000SFP
  • Managed, Layer 2/3, ring redundant, DMS
  • IEEE 1588 V2, PTP
  • Power supply 48-57VDC, redundant

This series includes high quality switches of robust construction for the implementation of powerful 10, 100 and 1000MBit/s Ethernet ring structures as per IEEE802.x. All eight copper ports are with Power over Ethernet PoE and PoE+. These switches are especially suitable for video networks. By way of two or more connections, the switch enables the construction of one or more fault-tolerant optical fiber rings.

In case of an interruption the rings close automatically in less than 50ms, which improves the availability of the system. There are four SFP slots for the backbone for 100/1000BaseSX/LX/ZX which can be implemented for multimode or singlemode. The switches can also be used as single devices, for point-to-point connections or as connection modules. The extended possibilities of the management software enable the use of the switch in high demanding network systems. Easy top hat rail mounting. Normed plugs (RJ45 resp. LC) ensure all electrical and optical connections.

Video network special features

Active monitoring of the camera
Switch-powered cameras by PoE are constantly monitored. In case of a camera failure the switch automatically restarts the camera. If this is not possible the switch alarms by SNMP.  

Active monitoring PoE-supply 
The switch alarms by SNMP in case of sudden excessive power consumption by a defect camera for example.

Active management of the PoE-performance
The PoE-ports can be started by time intervals so as to prevent an overload of the PoE power supplies. 

Further video-friendly features:
Extra high backplane performance for a smooth video transmission with all ports assigned. Support of Jumbo Frames up to 9600Bytes by 100MBit/s.  MAC-address restriction ensures port security.

More information

Special featuresUSB-config-port: For FW-Update, backup, restore, boot up and syslog, USB2.0 A-Typ
System notesThe switch supports PTP, precision time protocol according to IEEE1588 v2 and IEC 61588, a feature used in industrial automation, professional audio-video applications for audio-video bridging and telecommunications, among others.


This switch disposes of an integrated network monitoring and control system which gives the user a good overview over the whole network in an easy way. This DMS-system has the following qualities:

Graphical network map 
The network map gives a quick overview over all switches and terminal devices such as IP-cameras or servers indicating the IP-address, type of device and equipment. Plans and maps can be saved as background pictures and thus enable the user to access to certain devices without knowledge of the entire IP-structure. 

Device search
This function enables the access to a specific device also in large networks. Recently added devices, as per example a new IP-camera, are immediately displayed and thus enable a direct access. 

Data traffic display
Graphical display of data traffic per port in a time axis. 

Error handling and security
Network diagnosis between master switch and terminal devices. Protective mechanisms such as data flow restriction guarantee an effective protection against inadvertent access. IEEE802.3ah and IEEE802.1ag provide tools for structuring of networks. 


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Technical data

General properties
supply voltage48-57VDC, redundant supply is possible, screw terminal
power consumption15W max (without PoE)
MTBF25°C: 476'206h
75°C: 92'110h
operating temperature-40°C to +75°C
Rel. humidity: 5% to 95%, non-condensing
dimensions135x62x130mm (HxWxL)
Testing standardsEMV: IEC61000-4-2, 4-3, 4-4, 4-5, 4-6, 4-8  
EMI: FCC Part 15 Class A, EN61000-3-2, -3-3, -6-4, EN55022, EN55011  
Free fall: IEC60068-2-32  
Shock: IEC60068-2-27  
Vibration: IEC60068-2-6  
Railway standard: EN50121-4, EN50155  
Transport: NEMA TS2
Substation: IEC61850-3, IEEE1613
copper ports8 x 10/100/1000TX, 8xPoE+ 802.3af/at
Maximum  PoE performance for all ports: 240W
optical fibre ports4 x 100/1000, SFP

We recommend the use of our barox SFPs. We do not test or guarantee the compatibility of our devices with SFPs of other manufacturers.

console portRS232, 115,2kBit/s, 8, N, 1, RJ45
network properties
backplane24 GBit/s
configurationConsole, Webserver, Telnet, CLI, SNMP v1/v2/v3, TFTP, SSH, SSL, RMON, USB
PoE Management
port settingsAs per port: Port disable/enable, auto negotiation 10/100/1000, full- & halfduplex, flow control disable/enable, data rate
port status

 As per port: Data rate, duplex, link, flow control, auto negotiation, trunk


max. 64 VLAN ID & 802.1Q VLAN & port based

link aggregation802.3ad LACP, static trunk, 12 groups with 16 ports
QoSClass of Service IEEE 802.1p per port 8 priorities
securityFCC Class A, CE, SSH v1 and v2, SSL for GUI
User authentication with private key
multicastIGMP v1, v2, v3
 MVR, Multicast VLAN registration
standards802.3, 10Base-T Ethernet
802.3u, 100BaseTX and100BaseFX Fast Ethernet
802.3ab, 1000Base-T
802.3z, 1000Base-X
802.3x, Flow Control und Back Pressure
802.1d, Spanning Tree
802.1w, Rapid Spanning Tree
802.1s, Multiple Spanning Tree
ITU-TG.8032 / Y.1344 Ethernet Ring Protection Switch
802.3ad, Port Trunk mit LACP
802.3af Power over Ethernet
802.3at Power over Ethernet PoE+
802.1p, Class of Service
802.1q, VLAN Tag
802.1x, User Authentication (RADIUS)
802.1ab LLDP
IEEE 1588 V2, PTP

Product variants


without SFPs
without power supply

Version 13.11.2023, Changes without notice