8
Specifications
Key Features:
•
Broadcast Storm Protection (limited to 1% of total traffic)
•
High Priority weighted queuing (10:1) to prevent port blocking
•
Auto MDI/MDIX
•
Flow Control on all copper ports
•
Far End Fault indication on fiber ports
•
1000 MAC address learning bridge with 5 minute aging and port migration
•
DiffServ/ToS and PRI aware
•
Non Blocking full bandwidth Layer 2 switching core
•
MAX packet size of 1916
•
High priority port
Industry Standards:
IEEE 802.3af compliant power over Ethernet (PoE)
IEEE 802.3x Ethernet Standards
IEEE 802.3u Auto-Negotiations Standards
RFC-2474 and RFC-2475 DiffServ QoS
Power:
Power consumption less than 8 watts from PoE
Operating Temperature:
32° to 122° F (0° to 50° C)
Storage Temperature:
-31° to 158° F (-35° to 70° C)
Humidity:
5 to 90% (non-condensing); 0 to 10,000 ft. altitude
Dimensions:
H=0.91” W=4.30” D=4.00” (2.3 x 10.9 x 10.2 cm)
Black
Box Customer Service
Order toll-free in the U.S.:
Call 877-877-BBOX
(outside U.S. call 724-746-5500)
Free technical support
, 24 hours a day, 7 days a week.
Call:
724-746-5500 or
Fax:
724-746-0746
Mail order:
Black Box Corporation
1000 Park Drive, Lawrence, PA 15055-1018
Web site:
www.blackbox.com
E-mail:
5
Port LEDs
The ports on the PoE PD-Switch include diagnostic LEDs that indicate unique information
about the port functionality and status.
PoE PD-Switch-TX/5
For all units with 5 copper ports, the two LEDs associated with each twisted pair port are
defined as follows:
PoE PD-Switch-TX/3+FX
On units with a fiber port, the FDX LED of port 3 has been re-defined as the “FX-LNK/ACT”
LED for the fiber port. Note that the “LNK” LED requires a valid Link signal and no Far-
End-Fault (FEF) from the fiber line.
Port LED
Name
Color
Function
OFF
No link signal detected on copper port
GREEN
Copper port is receiving sync signal
LNK/ACT
Flash GREEN
Activity is detected on the port
OFF
Port is operating in half duplex
TX
FDX
AMBER
Port is operating in full duplex
Port LED
Name
Color
Function
OFF
FEF or no link signal detected on FX port
AMBER
FX port is receiving sync signal
Optics LNK/ACT
Flash AMBER
Activity is detected on the port