|
|
Device Type
|
Switch - 52 ports - Managed |
|
Enclosure Type
|
Desktop, rack-mountable 1U |
|
Subtype
|
Gigabit Ethernet |
|
Ports
|
8 x 10/100/1000 (PoE+) + 40 x 10/100/1000 (PoE) + 4 x SFP |
|
Power Over Ethernet (PoE)
|
PoE+ |
|
PoE Budget
|
370 W |
|
Performance
|
Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.4 Mpps |
|
Capacity
|
IGMP groups: 256 ¦ QoS hardware queues per port: 8 ¦ ACL rules: 768 ¦ ARP entries: 64 |
|
MAC Address Table Size
|
16K entries |
|
Jumbo Frame Support
|
9216 bytes |
|
Remote Management Protocol
|
SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, HTTP, CLI |
|
Encryption Algorithm
|
MD5, SSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS |
|
Authentication Method
|
RADIUS, Secure Shell v.2 (SSH2), internal user database, Extensible Authentication Protocol (EAP) |
|
Features
|
Flow control, full duplex capability, auto-negotiation, BOOTP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, port mirroring, Weighted Round Robin (WRR) queuing, store and forward, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, Dynamic ARP Inspection (DAI), Safeguard Engine, Cable Diagnostics Function, bandwidth control, D-Link Green Technology, Port Security, IP-MAC binding, SNMP trap, DHCP client, Strict Priority Queuing (SPQ), Multicast filtering function, Class of Service (CoS), TFTP client, security lock slot (cable lock sold separately), 802.1x authentication, Type of Service (ToS), DiffServ Code Point (DSCP) support, 3MB packet buffer |
|
Compliant Standards
|
IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az |
|
RAM
|
128 MB DDR3 SDRAM |
|
Flash Memory
|
16 MB |
|
Status Indicators
|
Port transmission speed, power, PoE, link/activity, fan |
|
|
Interfaces
|
8 x 1000Base-T RJ-45 PoE+ - 30 W ¦ 40 x 1000Base-T RJ-45 PoE - 15.4 W ¦ 4 x SFP |
|
|
Power Device
|
Internal power supply |
|
Voltage Required
|
AC 120/230 V (50/60 Hz) |
|
|
MTBF
|
318,616 hours |
|
Compliant Standards
|
FCC Class A certified, C-Tick, BSMI, cUL, ICES-003, LVD, VCCI Class A |
|
|
Width
|
44 cm |
|
Depth
|
43 cm |
|
Height
|
4.4 cm |
|
Weight
|
5.78 kg |
|
|
Service & Support
|
Limited warranty - lifetime |
|
|
Min Operating Temperature
|
-5 °C |
|
Max Operating Temperature
|
50 °C |
|
Humidity Range Operating
|
0 - 95% (non-condensing) |
|
Min Storage Temperature
|
-20 °C |
|
Max Storage Temperature
|
70 °C |
|
Humidity Range Storage
|
0 - 95% (non-condensing) |
