Cisco Module 48p 10/100 ENet RJ45 for Cat 6000 사양 가이드

1.

For single-mode fiber-optic cable, 8.3 microns refers to the core diameter. The 9-micron and 10-micron values refer to the 
mode-field diameter (MFD), which is the diameter of the light-carrying portion of the fiber. This area consists of the fiber 
core plus a small portion of the surrounding cladding. The MFD is a function of the core diameter, the wavelength of the 
laser, and the refractive index difference between the core and the cladding.

2.

Refer to the 10-Gigabit Ethernet optical power specifications table to calculate the exact distances that the module supports 
before you install the module. The exact distances supported by this module vary depending on the number of splices and 
connectors in the fiber-optic cable.

WS-X6501-10GEX4

1550

SMF

8.3/9/10

–

6.2–31 mi 
(10–50 km)

Dispersion-
shifted SMF

8.3/9/10

3

3.

Although dispersion-shifted fiber-optic cable helps to reduce the dispersion of the signal, attenuation of the signal still limits 
signal distance to 31 miles (50 km).

–

6.2–31 mi 
(10–50 km)

WS-G6488 OIM

4

4.

Optical Interface Module (OIM). The WS-G6488 OIM is installed in the WS-X6502-10GE 10-Gigabit Ethernet Base 
Module.

1310

SMF

8.3/9/10

–

6.56 ft–6.2 mi

5

(2 m–10 km)

5.

According to the IEEE 802.ae standard.

Dispersion-
shifted SMF

8.3/9/10

–

6.56 ft–6.2 mi

(2 m–10 km)

WS-G6483 OIM

6

6.

Optical Interface Module (OIM). The WS-G6483 OIM is installed in the WS-X6502-10GE 10-Gigabit Ethernet Base 
Module.

1550

SMF

8.3/9/10

–

6.56 ft–24.8 mi

7

(2 m–40 km)

7.

According to the IEEE 802.ae standard. Requires a 5 dB 1550 nm fixed-loss attenuator for distances less than 20 km. The 
exact distances supported by this module vary according to the number of splices and connectors in the fiber-optic cable 
attached to the OIM.

Dispersion-
shifted SMF

8.3/9/10

–

6.56 ft–24.8 mi

(2 m–40 km)