lpb316a_rev1
16-Port 802.3at/af PoE Switch
LPB316A
16-Port 802.3at/af PoE Switch
Black Box Tech
Support: FREE! Live.
24/7. Tech support
the way it should be.
PC
Mac®
Server
Workstation
BLACK BOX
®
Add 16 PoE devices to your
BLACK B
existing 10/100 LAN.
Great tech support is just 30 seconds
away at 724-746-5500 or blackbox.com.
Figure 3-2. Application #2.
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 16 ports on the switch. The switch will
detect the PD and supply 48-V power to the device
over the CAT5 cable.
1. Specifications
Buffer Memory — 1.25 Mbits
Certifications — FCC Class A
NOTE: The PD must comply with the IEEE 802.3at/af
standard.
4. Operation
LED indicators on the 16-Port 802.3at/af PoE Switch’s
front panel show status.
Customer
Support
Information
Table 4-1. LEDs and their Functions.
LED
Power
LAN
PoE
Status
Description
On
Power to the unit is on
Off
Power to the unit is off
On
Port is connected
Off
No connection to port
Flashing
Data is transmitting or receiving
On
Port is linked to Powered Device (PD)
Off
No Powered Device (PD) is connected
Order toll-free in the U.S.:
Call 877-877-BBOX
(outside U.S. call 1-724-746-5500)
FREE technical support
24 hours a day, 7 days a week:
Call 724-746-5500 or
fax 724-746-0746
Mailing address:
Black Box Corporation
1000 Park Drive
Lawrence, PA 15055-1018
724-746-5500 | blackbox.com
Web site: www.blackbox.com
E-mail: [email protected]
Page 5
Transmission Method — Store-and-forward
Transmission Media —
10BASE-T: CAT3, 4, 5 UTP/STP;
100BASE-TX: CAT5 UTP/STP
Connectors — (16) RJ-45
© 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.
724-746-5500 | blackbox.com
MAC Address — 4 K
Standards — IEEE 802.3at/802.3af, IEEE 802.3i
10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3x
flow control
LPB316A, rev. 1
LPB316A
Filtering/Forwarding Rates —
100-Mbps port: 148,800 pps;
10-Mbps port: 14,880 pps
Page 6
Indicators — (33) LEDs: Per port: (1) LINK/ACT LED,
(1) PoE ACT/Status LEDs; Per unit: (1) Power LED
Temperature Tolerance — Operating: +32 to
+104° F (0 to +40° C);
Storage: -4 to +158° F (-20 to +70° C)
724-746-5500 | blackbox.com
16-Port 802.3at/af PoE Switch
16-Port 802.3at/af PoE Switch
Relative Humidity — 10 to 90%, noncondensing
• S upports up to 30 W maximum power for each
PSE/PoE port.
Power — Input: 100–240 VAC/50-60 Hz;
Output: 48 VDC per port, (16) ports at full 30 W
output supported;
Consumption: 500 watts (maximum)
Size — 1.7”H x 7.8”W x 18.9”D (4.4 x 20 x 48 cm)
Weight — 6.4 lb. (2.9 kg)
16-Port 802.3at/af PoE Switch
• Mounts in a 19” rack.
Table 2-1. Components.
Number
Component
Description
1
(16) RJ-45 connectors
Link to 10/100 Ethernet devices
2
(16) LINK/ACT LEDs
Lights when port is connected;
flashes when data is transmitting or
receiving.
3
(16) PoE ACT/Status
LEDs
Lights when port is linked to power
device; Off when no power device
is connected.
4
Power LED
Lights when power to the unit is on
5
I/O Power switch
Switches power on/off to the unit
6
3-prong receptacle
Links to 100–240 VAC power cord
• Auto-learns network configurations.
• Auto-detects full-/half-duplex modes for any port.
• Offers dedicated full-duplex 200-Mbps bandwidth.
• Store-and-forward switching methods.
• IEEE 802.3x flow control for full-duplex and backpressure flow control for half-duplex operation.
2. Overview
2.1 Introduction
This switch provides 16 10-/100-Mbps ports. It was
designed for easy installation and high performance in
an environment where traffic is on the network and
the number of users increases continuously.
Rackmount this 19” switch for use in medium to large
workgroups. It installs where space is limited and
provides smooth network migration and an easy
upgrade to network capacity.
• Non-blocking and non-head-of-line blocking full
wire-speed forwarding.
• Auto-MDI/MDI-X function for any port.
3. Installation
3.1 Switch/Hub to 16-Port 802.3at/af PoE
Switch
• Smart plug-and-play.
2.4 Hardware Description
Figures 2-1 and 2-2 show the switch’s front and back
panels. Table 2-1 describes its components.
2.2 What’s Included
1
23
This switch provides automatic crossover detection for
any port so it’s simple to uplink to another switch
without using a crossover cable.
Uplink
Your package should contain the following items.
If anything is missing or damaged, contact Black Box
Technical Support at 724-746-5500 or
[email protected]
4
3 2
1
1
Figure 2-1. Front panel.
• (1) 16-Port 802.3at/af Power over Ethernet (PoE)
Switch
Mac® PC Workstation PC PC
Server PC Server PC
• (1) power cord
5
• This user’s manual
2.3 Features
6
Figure 3-1. Application #1.
3.2 PC/Other Devices to 16-Port 802.3at/af
PoE Switch
Figure 2-2. Back panel.
• Each port autonegotiates between 10 and
100 Mbps.
You can connect this switch to PCs, servers, and other
network devices using a straight-through Ethernet
cable.
• Ports support PSE/PoE.
LPB316A
724-746-5500 | blackbox.com
Page 2
LPB316A
724-746-5500 | blackbox.com
Page 3
LPB316A
724-746-5500 | blackbox.com
Page 4
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