LPB1308A
8-Port Gigabit 802.3at/af PoE Switch
8-Port Gigabit 802.3at/af PoE Switch
Ethernet
switch
Ethernet
switch
Black Box Tech
Support: FREE! Live.
24/7. Tech support
the way it should be.
Add 8 PoE devices to your
existing Gigabit LAN.
Mac® PC Workstation PC PC Server Server PC PC
Great tech support is just 30 seconds
away at 724-746-5500 or blackbox.com.
Figure 3-1. Application #1.
Table 4-1. LEDs and their Functions.
3.2 PC/Other Devices to 8-Port Gigabit
802.3at/af PoE Switch
LED
Status
Description
You can connect this switch to PCs, servers, and other
network devices using a straight-through Ethernet
cable.
On
Port is connected
ACT
Off
Off
On
On
Off
On
Off
No connection to port
Port is connected to 10 Mbps
Port is connected to 100 Mbps
Port is connected to 1000 Mbps
—
10/100
1000
PoE
1. Specifications
Buffer Memory — 1.625 Mbits
Certifications — FCC Class A
Port is linked to powered device (PD)
No powered device (PD) is connected
Filtering/Forwarding Rates —
1000-Mbps port: 1,488,000 pps;
100-Mbps port: 148,800 pps;
10-Mbps port: 14,880 pps
PC
Mac
Server Workstation
Order toll-free in the U.S.:
Call 877-877-BBOX
Customer
Support
Information
Figure 3-2. Application #2.
(outside U.S. call 1-724-746-5500)
MAC Address — 4 K
FREE technical support
24 hours a day, 7 days a week:
Call 724-746-5500 or
3.3 Connecting a Powered Device to the
Switch Using Power over Ethernet (PoE)
Using a CAT5 cable, connect the powered device (PD)
to any of the eight ports on the switch. The switch will
detect the PD and supply 48-V power to the device
over the CAT5 cable.
Transmission Method — Store-and-forward
Transmission Media —
10BASE-T: CAT3, 4, 5 UTP/STP;
100/1000BASE-TX: CAT5 UTP/STP
fax 724-746-0746
Mailing address:
Black Box Corporation
1000 Park Drive
Standards — IEEE 802.3at/802.3af, IEEE 802.3i
10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.ab
1000BASE-TX, IEEE 802.3x flow control
Lawrence, PA 15055-1018
E-mail: [email protected]
© Copyright 2011. Black Box Corporation. All rights reserved.
Black Box and the Double Diamond logo are registered trademarks of
BB Technologies, Inc. Mac is a registered trademark of Apple Computer,
Inc. Any other trademarks mentioned in this manual are acknowledged
to be the property of the trademark owners.
NOTE: The PD must comply with the IEEE 802.3at/af
standard.
Connectors — (8) RJ-45 PSE/PoE
4. Operation
LED indicators on the 8-Port Gigabit 802.3at/af PoE
Switch’s front panel show status.
Indicators — (33) LEDs: Per port: (1) ACT, (1) 10/100,
(1) 1000, (1) PoE;
Per unit: (1) Power LED
LPB1308A, rev. 1
Page 5
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LPB1308A
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