| |
|
 |
|
|
|
|
|
| |
Layer 2 Managed Swtich ( 802.af PoE PSE Switch )
|
|
|
|
|
|
Product Feature |
 |
| |
|
|
Product Specification |
|
| |
|
|
|
| |
Standards |
IEEE 802.3, 802.3u, 802.1p/q, 802.3x, 802.1D/s/w 802.3ab, 802.3af |
Port |
PB3252: 8-Port PoE PSE 100BaseTX
PB3282,HR3280L:
24-Port 100BaseTX with 12-Port PoE PSE 100BaseTX
User configurable 100Base SFP at gigabit SFP interface |
1000Mbps:
2 Gigabit Combo,Auto-detect 100FX & 1000SX/LX mini-GBIC fiber module on mini-GBIC ports. |
PSE port# |
PB3252: 8 PSE ports.
PB3282,HR3280L: 12 PSE ports. |
Speed |
100BaseTX: 10/100Mbps at half duplex,20/200Mbps at full duplex
100Base SFP: 200Mbps at full duplex
1000BaseT:
10/100/1000Mbps at half duplex, 20/200/2000Mbps at full duplex
Gigabit SFP: 2000Mbps at full duplex |
Protocol |
CSMA/CD |
Cable Type |
Category 5 or better |
Topology |
Star |
Max Segment Length |
100M (328 ft) over Category 5 twisted-Pair cable or better |
LED |
PB3252: LINK/ACT, PoE, Power, Gigabit(G1~G2)
PB3282, HR3280L: LINK/ACT, PoE,100M, Power,
Gigabit(G1~G2) |
PoE Power Budget |
PB3252: 100 W
PB3282: 100 W
HR3280L: 180 W |
Buffer Memory |
384 KB |
MAC Address |
8 K |
Packet Forwarding |
Store-and-forward |
System Configuration |
Console port, Telnet, Web, SNMP |
Size (W x D x H) |
PB3252, PB3282: 267 x 170 x 44 (mm), 10.5 x 6.7 x 1.7 (inch)
HR3280L: 430 x 350 x 44 (mm), 16.9 x 13.8 x 1.7 (inch) |
Weight(Net /Gross) |
PB3252, PB3282: 1.4 kg / 2.1 kg (49 oz / 74 oz)
HR3280L: 4.1 kg / 5.1 kg (144.6 oz / 179.9 oz) |
Power |
PB3252: 48 VDC, 2.5 A, 4 pin DC-inlet.
PB3282: 48 VDC, 3.1 A, 4 pin DC-inlet.
HR3280L: 100~120/200~240 VAC~3.0 A/1.5 A 50~60Hz |
EMI/EMC Certification |
FCC A, CE |
|
|
| Operating Temp. |
0˘XC to 40˘XC (32˘XF to 104˘XF ) |
Storage Temp. |
-40˘XC to 70˘XC (-40˘XF to 158˘XF ) |
Operating Humidity |
20% to 85%, relative humidity, non-condensing |
Storage Humidity |
20% to 90%, relative humidity, non-condensing |
|
|
|
|
|
|
|
|
|
|
|
|
