
DES-7200 Hardware Installation Guide
1-25
Product Model
7200-48P
Transmission media
10/100/1000BASE-T: 100m (Category-5 UPT)
1000BASE-SX(850nm) 62.5/125um M MF: 220m
1000BASE-SX(850nm) 50/125um MMF: 500m
1000BASE-LX(1310nm) 9/125um SMF: 10KM
1000BASE-LH(1310nm) 9 /125um SMF: 40KM
LED Status, Link/ACT
Hot swappability Supported
Power consumption
<100W+15.4xN
(N indicates the PoE port being used, of which the value is less than 48.)
EMC GB9254-1998 FCC Class A
Safety regulation GB4943-2001
MTBF 141,824hrs
Operating
temperature
0 to 40°C
Storage
temperature
-40 to 70°C
Operating humidity 10% to 90% RH
Weight Net weight: 2.8 Kg
Dimensions 436*346*45mm ( L x W x H)
1.6.9 7200-24GE Module
Figure 1 -16 shows t he ba sic app earance of t he 7200-24GE, t he l ine c ard m odule of t he
DES-7200 series. 7200-24GE 24 1000M and 100M combo SFP interfaces, that is, it
supports 100 0BASE-X an d 100 BASE-X m odes. It f eatures t he f unction o f l ayer-2/3 w ire
speed switching. The 7200-24GE module is hot swappable.
Figure 1-16 Basic Appearance of the 7200-24GE
1. Interface
7200-24GE provides 24 1000M and 100M combo SFP interfaces, that is, it supports
1000BASE-X and 100BASE-X modes. It features the function of layer-2/3 switching with the
1000M wire speed. The SFP ports support short-wave (850nm, multi-mode) and long-wave
(1310nm, s ingle-mode) an d l ong-wave (1550nm) 1000M /100M SFP op tical m odules and
SFP copper ports. The module is hot swappable.
2. LEDs
The 7200-24GE provides various system LEDs, as described in the following table:
Table 1-18 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.
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