DGS-1520-28
|
|
Switch layer
|
L3 |
Web-based management
|
Tak |
Basic switching RJ-45 Ethernet ports quantity
|
4 |
Basic switching RJ-45 Ethernet ports type
|
10G Ethernet (100/1000/10000) |
Gigabit Ethernet (copper) ports quantity
|
24 |
Fiber ports quantity
|
2 |
Fiber optic connector
|
SFP+ |
Networking standards
|
IEEE 802.3,IEEE 802.3ab,IEEE 802.3ae,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3bz,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
10G support
|
Tak |
Copper ethernet cabling technology
|
10BASE-T,100BASE-FX,100BASE-TX,1000BASE-T |
Flow control support
|
Tak |
Link aggregation
|
Tak |
Auto MDI/MDI-X
|
Tak |
Spanning tree protocol
|
Tak |
Head-of-line (HOL) blocking
|
Tak |
MAC address table
|
16384 entries |
Switching capacity
|
128 Gbit/s |
Forwarding rate
|
95.24 Mpps |
Store-and-forward
|
Tak |
Static route
|
Tak |
Jumbo frames support
|
Tak |
Jumbo frames
|
12288 |
DHCP features
|
DHCP snooping |
IGMP snooping
|
Tak |
Loop protection
|
Tak |
BPDU filtering/protection
|
Tak |
MAC address entries
|
Static MAC address entries |
Multicast Listener Discovery (MLD) snooping
|
v1/v2 |
GARP VLAN Registration Protocol (GVRP)
|
Tak |
Routing protocols
|
OSPF,RIP,RIPng,VRRP |
Stackable
|
Tak |
Colour
|
Black |
Form factor
|
1U |
LED indicators
|
Activity, Link, Power, Speed |
Certification
|
CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A |
Physical stacking (units)
|
8 |
Virtual stacking (units)
|
32 |
Noise level (max)
|
51.8 dB |
Mean time between failures (MTBF)
|
468252 h |
Redundant power supply (RPS) support
|
Tak |
Power Consumption (Max)
|
30.4 W |
Power over Ethernet (PoE)
|
Brak |
Operating temperature (T-T)
|
-5 - 50 °C |
Storage temperature (T-T)
|
-40 - 70 °C |
Operating relative humidity (H-H)
|
10 - 95% |
Storage relative humidity (H-H)
|
5 - 95% |
Heat dissipation
|
103.7 BTU/h |
Width
|
207.4 mm |
Depth
|
441 mm |
Height
|
44 mm |
Weight
|
2.33 kg |