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.
|Spezielle Eigenschaften||USB-config-port: For FW-Update, backup, restore, boot up and syslog, USB2.0 A-Typ|
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.
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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|supply voltage||48-57VDC, redundant supply is possible, screw terminal|
|power consumption||15W max (without PoE)|
|operating temperature||-40°C to +75°C|
|Testing standards||EMV: 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
Railway standard: EN50121-4, EN50155
Transport: NEMA TS2
Substation: IEC61850-3, IEEE1613 Marine: DNV
|copper ports||8 x 10/100/1000TX, 8xPoE+ 802.3af/at
Maximum PoE performance for all ports: 240W
|optical fibre ports||4 x 100/1000, SFP|
|console port||RS232, 115,2kBit/s, 8, N, 1, RJ45|
|configuration||Console, Webserver, Telnet, CLI, SNMP v1/v2/v3, TFTP, SSH, SSL, RMON, USB|
|port settings||As per port: Port disable/enable, auto negotiation 10/100/1000, full- & halfduplex, flow control disable/enable, data rate|
As per port: Data rate, duplex, link, flow control, auto negotiation, trunk
max. 64 VLAN ID & 802.1Q VLAN & port based
|link aggregation||802.3ad LACP, static trunk, 12 groups with 16 ports|
|QoS||Class of Service IEEE 802.1p per port 8 priorities|
|security||FCC Class A, CE, SSH v1 and v2, SSL for GUI
User authentication with private key
|multicast||IGMP v1, v2, v3
MVR, Multicast VLAN registration
|standards||802.3, 10Base-T Ethernet
802.3u, 100BaseTX and100BaseFX Fast Ethernet
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)
IEC 61850 Communication networks and systems for power utility automation
without power supply