ROLINE 21.13.1131 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Industrial Managed Gigabit Switch with 8x 10/100/1000Mbps RJ-45 and two dual-speed SFP slots.
Eight 10/100/1000Mbps RJ-45 and two dual-speed SFP slots
All copper ports support auto-negotiation and auto-MDI/MDI-X detection
All copper ports are equipped with 802.3bt-compliant PoE PSE
Two SFP slots support dual speed for 100BASE-FX and 1000BASE-X SFP transceivers
Full wire speed forwarding
Supports 802.3x flow control for full-duplex and backpressure for half-duplex
Supports SFP with Digital Diagnostic Monitoring (DDM)
IEEE 802.3, 802.3ab, 802.3z, 802.3x, 802.3af, 802.3at, 802.3bt, 802.1x, 802.1w, 802.1D, 802.1Q
Provides PoE PSE redundancy function
Provides fiber optical power alarm function, Automatic Laser Shutdown function
Power voltage DC 12V-60V (General applications) / 45 - 57VDC (PoE applications)
Operating Temperature: -30ºC - 70ºC
Storage Temperature: -40ºC - 85ºC
Relative Humidity: 5% - 95% non-condensing
Management:
HTTP/HTTPS/SSHv2/CLI telnet/CLI console/SNMP v1/v2c/v3/RMON
DHCP/DHCPv6 client, DNS client, NTPv4
IPv6 support, System Syslog, Configuration down/upload, Software upload
private MIB for DDM monitoring, Remote boot, TFTP firmware update via SNMP

Security:
NAS, 802.1X, MAC-based/Web/CLI authentication, IP MAC binding, TACACS+, IP source guard

Layer 2:
QoS, 802.1Q/MAC-based/Protocol-based/Private/IP subnet VLAN, Port Isolation
Storm control for UC/MC/BC packets
Static MAC configuration
IGMP v2/v3 snooping, MLD v1/v2 snooping, DHCP snooping
Multiple Spanning Tree – MSTP, RSTP, STP

Auto Multi-Ring (KAMR) Technology:
Fast failover response time
Auto recovery when failure is repaired
Supports up to Five redundant rings
Works with RSTP network
Supports ring member status monitoring for up to 100 units