Port Attributes |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
10/100/1000Base-T auto-sensing Gigabit Ethernet switching ports |
8 |
16 |
24 |
48 |
SFP fiber combo ports provide support for 1000BASE-SX and 1000BASE-LX Gigabit transceivers |
N |
N |
2 |
4 |
Power reduction for short cables or inactive connections |
S |
S |
S |
S |
Autonegotiation for speed, duplex mode and flow control |
S |
S |
S |
S |
Supports Virtual Cable Diagnostics by Marvell and fiber transceiver diagnostics to provide advanced troubleshooting capabilities for your cable infrastructure |
S |
S |
S |
S |
Integrated LEDs for improved visual monitoring and analysis |
S |
S |
S |
S |
Auto-MDI/MDIX mode and flow control |
S |
S |
S |
S |
Performance |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Switch fabric capacity: |
Up to 16 Gbps |
Up to 32 Gbps |
Up to 48 Gbps |
Up to 96 Gbps |
Forwarding rate: |
11.9 Mpps |
23.7 Mpps |
35.6 Mpps |
71.4 Mpps |
Up to 8,000 MAC Addresses |
S |
S |
S |
S |
Packet buffer memory: |
2 Mb |
2 Mb |
2 Mb |
2 Mb |
VLAN |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Supports up to 64 port-based VLANs. Honors all 4096 VLAN tags |
S |
S |
S |
S |
Quality of Service |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Delivers 4 priority queues per port |
S |
S |
S |
S |
Honor 802.1p values and honor IP DSCP values |
S |
S |
S |
S |
Supports strict priority and configurable weighted round robin (WRR) scheduling across queues |
S |
S |
S |
S |
Link Aggregation |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Industry-standard link aggregation adhering to IEEE 802.3ad standards (static support only, LACP not supported) |
S |
S |
S |
S |
Supports 4 link aggregation groups and up to 4 ports per group |
S |
S |
S |
S |
Management |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Local password and restricted IP addresses for secure access to the switch |
S |
S |
S |
S |
Port mirroring provides the capability of mirroring4 source ports to improve network traffic monitoring and troubleshooting |
S |
S |
S |
S |
Internal DHCP Server |
S |
S |
S |
S |
DHCP client support allows for simplified IP address assignment when used with a DHCP server |
S |
S |
S |
S |
Switch software can be easily uploaded to the switch through the web-management interface |
S |
S |
S |
S |
Configurations can be easily uploaded to and from the switch through the intuitive web-management interface |
S |
S |
S |
S |
Port statistics available through industry-standard RMON |
S |
S |
S |
S |
Switch is factory-configured as an unmanaged switch, but can be easily configured as a web-managed switch with the push of a button |
S |
S |
S |
S |
Jumbo frame support for packets up to 9,000 bytes |
S |
S |
S |
S |
Broadcast storm control to help eliminate network traffic storms |
S |
S |
S |
S |
Limited SNMP monitoring and CLI management See User Guide for details |
S |
S |
S |
S |
Chassis |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Dimensions (H x W x D) |
43.2 x 265.5 x 161.7 mm (1.7 x 10.453 x 6.4 in.) |
43.2 x 265.5 x 161.7 mm (1.7 x 10.453 x 6.4 in.) |
42 x 330 x 230.5 mm (1.65 x 13.0 x 9.1 in.) |
43.2 x 440 x 225 mm (1.7 x 17.3 x 10 in.) |
Rack mount: |
1U, rack-mounting kit included |
1U, rack-mounting kit included |
1U, rack-mounting kit included |
1U, rack-mounting kit included |
Unit weight: |
3 lb |
3.4 lb |
5.5 lb |
8.15 lb |
Fans: |
Fanless Design |
Fanless Design |
1 (rear) |
3 (side) |
Environmental Operating Conditions |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
100% Lead-free |
Yes |
Yes |
Yes |
Yes |
Operating tempature: |
0 C to 45 C (32 F to 113 F) |
0 C to 45 C (32 F to 113 F) |
0 C to 45 C (32 F to 113 F) |
0 C to 45 C (32 F to 113 F) |
Storage tempature: |
-20 C to 70 C (-4 F to 158 F) |
-20 C to 70 C (-4 F to 158 F) |
-20 C to 70 C (-4 F to 158 F) |
-20 C to 70 C (-4 F to 158 F) |
Operating relative humidity: |
10% to 90% noncondensing |
10% to 90% noncondensing |
10% to 90% noncondensing |
10% to 90% noncondensing |
Storage relative humidity: |
10% to 95% noncondensing |
10% to 95% noncondensing |
10% to 95% noncondensing |
10% to 95% noncondensing |
Power |
PowerConnect 2808 |
PowerConnect 2816 |
PowerConnect 2824 |
PowerConnect 2848 |
Voltage |
1.0A @ 100V |
1.0A @ 100V |
1.0A @ 100V |
1.34A @ 100V |
BTU/hr |
74 BTU/hr |
74 BTU/hr |
95.5 BTU/hr |
258.3 BTU/hr |