This Layer-2/3 switch with extensive L3 functions has been specially developed for applications with high data load, such as video over IP, video streaming also in connection with multicast. The switch has extensive security functions that protect both the switch itself and the network traffic. The PoE allows IP cameras to be fed via the data cable. With the extensive management options, even complex network requirements can be met.
|Spezielle Eigenschaften||The switch has extensive safety functions. For example, the ACL allows not only to protect the switch itself, but also the traffic in the network.
Non-Stop PoE: When the switch is rebooted, the PoE supply to the connected cameras is not interrupted. As soon as the switch is operational again, so are the camera images.
|supply voltage||100-240VAC, 50-60Hz|
|power consumption||Max. 40W (without PoE) / 290W (with PoE)|
|operating temperature||0°C to 50°C|
|dimensions||220 x 242 x 44mm (WxDxH)|
|copper ports||8 x 10/100/1000TX, PoE+, RJ45
Maximum PoE-power over all ports: 250W
|optical fibre ports||2 x SFP/SFP+, 1G/10G|
|console port||1 x RS232, RJ45|
|management||HTTP/HTTPS, SSH, Telnet Client, IPv6 Management
SNMP v1, v2c, v3 supports traps and USM
DHCP Client / DHCPv6 Client
PTP, Precision Time Protocol, IEEE1588 v2
Embedded RMON agent supports RMON Groups 1,2,3,9 (history, statistics, alarms and events) for improved traffic management, monitoring and analysis
Web GUI, DMS, SNMPv1, v2c and v3, Console, Telnet, RMON
|PoE Management||Port configuration
Supports the PoE configuration function per port.
Supports per-port PoE scheduling to power on/off PoE devices (PDs).
Check the connection status of the PDs. Restart the PDs if there are no responses.
The PoE ports can be switched on with a time delay to protect the switch from overload.
Non-Stop PoE, Soft Reboot
The switch supplies the PDs with power even during the soft reboot.
|port settings||Port disable/enable, Autonegotiation 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, Autonegotiation Status, Trunk Status|
|layer3 functions||IPv4 und IPv6 Unicast: static routing|
|communications redundancy||Standard Spanning Tree (STP), IEEE802.1d
Rapid Spanning Tree (RSTP), IEEE802.w
Multiple Spanning Tree (MSTP), IEEE802.1s
Ethernet Linear Protection Switching (ELPS), ITU-T G.8031
Ethernet Ring Protection Switching, (ERPS), ITU-T G.8032
|VLAN||Tag-based VLAN according to 802.1Q
Supports up to 4K VLANs simultaneously (from 4096 VLAN IDs)
A port member of a VLAN can be isolated to other isolated ports of the same VLAN and private VLANs.
Private VLAN edge (PVE)
Private VLANs are based on the source port mask and there are no connections to VLANs. This means that VLAN IDs and private VLAN IDs can be identical.
The Voice VLAN function allows you to route voice traffic on the Voice VLAN.
With the IEEE 802.1X guest VLAN feature, a guest VLAN can be configured for each 802.1X port on the device to provide limited services to non-802.1X-compliant clients.
Q-in-Q (double tag) VLAN
This allows you to set specific requirements for VLAN IDs and the number of VLANs to be supported.
802.1v protocol VLAN
The classification of multiple protocols into a single VLAN often enforces VLAN boundaries that are unsuitable for some of the protocols. This requires the presence of a non-standard unit that passes frames containing the protocols for which the VLAN boundaries are unsuitable between VLANs.
The MAC-based VLAN feature allows incoming unmarked packets to be assigned to a VLAN, classifying traffic based on the source MAC address of the packet.
IP subnet-based VLAN
In an IP subnet-based VLAN, all end workstations in an IP subnet are assigned to the same VLAN. In this VLAN, users can move their workstations without having to reconfigure their network addresses.
Management VLAN is used to manage the switch from a remote location using protocols such as Telnet, SSH, SNMP, Syslog, etc.
|link aggregation||IEEE 802.3ad LACP / Static Trunk, supports five groups of 16-port trunks or static trunk|
Supports eight hardware queues.
Port based: Traffic QoS by port
802.1p: The VLAN priority-based Layer 2 CoS QoS service class is a parameter used in data and voice protocols to distinguish the types of payloads contained in the transmitted packet.
DSCP-based differentiated services (DiffServ) Layer 3 DSCP QoS: IP packets can carry either an IP priority value (IPP) or a DSCP (Differentiated Services Code Point) value. QoS supports the use of both values because DSCP values are backward compatible with IP priority values.
Classification and re-labelling of TCP/IP ACLs: QoS through ACL
Egress shaping and speed control per port
Strict priority and weighted round robin (WRR): Weighted Round Robin is a scheduling algorithm that uses the weights assigned to the queues to determine how much data is cleared from one queue before it is moved to the next queue.
|multicast||IGMP v1/v2/v3 Snooping
IGMP limits bandwidth-intensive multicast traffic to the applicants. Supports 1024 multicast groups.
IGMP Querier is used to support a Layer 2 multicast domain of snooping switches when no multicast router is available.
IGMP Snooping with proxy reporting or report suppression actively filters IGMP packets to reduce the load on the multicast router.
MLD v1/v2 Snooping
Delivers IPv6 multicast packets only to the required recipients.
Multicast VLAN Registration (MVR)
A dedicated, manually configured VLAN, known as Multicast VLAN, to route multicast traffic over a Layer 2 network in conjunction with IGMP snooping.
|standards||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 802.3af/at Power over Ethernet
IEEE 802.az Energy Efficient Ethernet
IEEE 1588v2 PTP Precisison Time Protocol
|Pair of brackets for mounting the RY-LGSP28-10 in a 19" frame.
Included in delivery.