
DES-7200 Hardware Installation Guide
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2. LEDs
The 7200-48 provides various system LEDs, as described in the following table:
Table 1-8 LEDs on the Front Panel
Sign Description Detailed Information
Status System LED
OFF: The module has not been powered on.
Red: Module fault
Flashing green: The module is initializing.
Solid green: The module has finished initialization and can
perform switching normally.
Link/ACT Port status LED
OFF: Port is not linked.
Green/Yellow: Port is linked.
Flashing green: Data is transmitted at 1000M.
Flashing yellow: Data is transmitted at 10/100M.
3. Technical Specifications
Table 1-9 Technical Specifications of the 7200-48
Product Model
7200-48
Standard
Compliance
IEEE 802.3-2000
IEEE 803.ab, IEEE 802.1D, and IEEE 802.1Q
802.1X authentication
Port type
Twelve 10/100/1000BASE-T electrical ports and twelve optical/electrical combo
1000M interfaces;
Up to twenty-four 1000BASE-T interfaces or 12+M 1000BASE-T interfaces and
N 1000BASE-X interfaces, where M plus N equals 12.
Transmission
media
10/100/1000BASE-T: 100m (Category-5 UPT)
1000BASE-SX(850nm) 62.5/125um MMF: 220m
1000BASE-SX(850nm) 50/125um M MF: 500m
1000BASE-LX(1310nm) 9/125um S MF: 10KM
1000BASE-LH(1310nm) 9 /125um S MF: 40KM
LED Status, Link/ACT
Hot swappability Supported
Power
consumption
<100w
EMC GB9254-1998 FCC Class A
Safety
regulation
GB4943-2001
MTBF 151,112hrs
Operating
temperature
0 to 40°C
Storage
temperature
-40 to 70°C
Operating
humidity
10% to 90% RH
Weight Net weight: 3.5 Kg
Dimensions 436*346*45mm ( L x W x H)
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