- 19-"-switch L2/L3 with 24 optical ports
- Additional 4 uplink ports with 1/10Gbit/s
- Copper ports: 4 x 10/100/1000Mbit/s
- With management, ring redundant, L3 functions. DMS
- Power: 230VAC and 48VDC redundant
Being developed for tasks with high data volume, this layer-2/3 switch with L3 functions is suitable for example for video over IP and video streaming in connection with multicast as well. The high number of optical ports allow the use of the RY-LGS025-28 for remote units, as per example IP-cameras. With its extensive management possibilities, it is also suitable for complex network structures.
Video network special featuresHigh backplane performance for a fluid video transmission with full port allocation. Support of jumbo frames up to 9600Bytes also with 100MBit/s. Port security through restriction of MAC-addresses.
DMS (Device Management System)
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.
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.
To download the firmware you need access. Please log in or register. The registration must be activated by us.
|supply voltage||100-240VAC, 50-60Hz and 48VDC redundant possible|
|operating temperature||-20°C to 60°C|
|dimensions||442 x 212 x 44mm|
|copper ports||4 x 10/100/1000TX, 45RJ|
|optical fibre ports||24 x 100/1000 + 4 x 1G/10G, 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 port||RS232, DB9
console cable incl.
|configuration||Console, CLI console, Web GUI, SNMPv1, v2c and v3|
|port settings||Port disable/enable. Auto-negotiation 10/100/1000Mbps. Flow control disable/enable. Data rate control on each port. Max. framesize, power control|
|port status||Display per port speed link status, flow control status. Auto negotiation status, trunk status.|
|layer3 functions||IPv4 and IPv6 Unicast: static routing|
|VLAN||802.1Q Tagged based VLAN, up to 255 VLAN-groups, Q-in-Q, private VLAN|
|link aggregation||IEEE 802.3ad LACP / static trunk, supports 18 groups of 8-port trunks or static trunk|
Traffic classification based, strict priority and WRR, 4-level priority for switching
- Port number
- 802.1p priority- DS/TOS field in IP paket
|security||SSH, SSL, 802.1X RADIUS, port security, ACL with MAC, IP, multicast etc.
User authentication with private key
|multicast||IGMP v1/v2/v3 snooping, up to 1024 multicast groups, source-specific multicast, IGMP proxy|
|topology||STP, RSTP, MSTP|
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100BASE-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3x Flow control and back pressure
IEEE 802.3ad Port trunk with LACP
IEEE 802.1d Spanning tree protocol
IEEE 802.1w Rapid spanning tree protocol
IEEE 802.1s Multiple spanning tree protocol
IEEE 802.1p Class ofservice
IEEE 802.1Q VLAN tagging
IEEE 802.1x Port authentication network control
IEEE 802.1ab LLDP
IEEE 802.az Energy Efficient Ethernet