48 Ethernet 10/100/1000 ports, 4 Gig SFP ports, PoE+, fixed AC power

AvailabilityIn stock
Item S1720-52GWR-PWR-4P-E
Fixed port 48 Ethernet 10/100/1000 ports and 4 Gig SFP ports
Forwarding Performance 78 Mpps
Switching Capacity 336 Gbit/s
Mean-Time-Between- Failures (MTBF), years 38
Mean-Time-To-Repair (MTTR), hours 2
Security features Hardware ACL
Packet filtering based on MAC addresses MAC address authentication
Port-based 802.1x authentication. RADIUS authentication
Portal authentication Port isolation
Storm suppression
Attack defense, which prevents broadcast traffic, ARP attacks, ICMP attacks, TCP attacks, worm viruses, and DoS attacks
DHCP snooping
VLAN assignment based on access, trunk, and hybrid ports
Management VLAN Voice VLAN
QoS PQ and WRR
Eight queues on each port
Queue scheduling based on 802.1p or DSCP priorities
STP STP (IEEE 802.1d) RSTP (IEEE 802.1w)
MSTP (IEEE 802.1s)
Multicast IGMP snooping and a maximum of 1K multicast groups
Fast leave
Routing Feature IPv4 and IPv6 static routing
Link Aggregation 64 LAGs with a maximum of eight ports in each LAG
Static LACP
Port Mirroring Port-based bi-directional flow mirroring Configuring a trunk as a mirrored interface
Bandwidth Control Rate limiting for incoming and outgoing packets, with a granularity of 8 kbit/s
Broadcast Storm Suppression Broadcast storm suppression based on the interface rate
Alarm sending when the traffic rate reaches the upper limit
Device Management SNMP
Web system network management (HTTPS) DHCP client
User password protection One-key restoration
CLI configuration
Device Maintenance Remote Network Monitoring (RMON) System log
Ping and traceroute Virtual Cable Test (VCT)
Link Layer Discovery Protocol (LLDP)
AC Input Voltage Rated voltage range: 100 V to 240 V AC; 50/60 Hz
Maximum voltage range: 90 V to 264 V AC; 47 Hz to 63 Hz
Maximum Power Consumption (100% throughput, full speed of fans) Without PD: 61.7 W
With PD: 461.8 W (PoE: 369.6 W)
Operating Temperature 0-1800m: 0°C-45°C
1800-5000m: decrease 1℃ when the altitude increases every 220m
Noise (under normal temperature-sound power) 43.1 dBA
Relative Humidity (RH) 5% RH to 95% RH
Operating Altitude 0 m to 5, 000 m
Dimensions (W x D x H) 442 mm x 310 mm x 43.6 mm
Weight (without optical modules) 5.9 kg
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