Cisco 2500 SERIES Especificaciones descargar pdf (Pagina 6)

GigE port and LED The Gigabit Ethernet port is an RJ-45 connector

form-factor. This port is designed so that 1500 VAC rms

isolation (per the 802.3 specification) is met between

chassis ground and any 48V/Ethernet signal.

LED description:

• Green or Blinking Green—Link activity

• Off—No link

GigE port and LED The Gigabit Ethernet port is an RJ-45 connector

form-factor. This port is designed so that 1500 VAC rms

isolation (per the 802.3 specification) is met between

chassis ground and any 48V/Ethernet signal.

LED description:

• Green or Blinking Green—Link activity

• Off—No link

3 & 4 POE

GigE Power-over-Ethernet

(POE) ports

The Gigabit POE ports are RJ-45 connector

form-factor. They provide a I2C communications

channel between the PSE controller and host CPU TWSI

bus #1. This interface supports the proper voltage

isolation as defined by 802.3. The POE controller is

configured to I2C address 0x40/41 (0100 000r/w).

The POE controller reset is driven from system reset. If

software needs to reset the POE controller, it can do so

over I2C.

LED description:

• Green or Blinking Green—Link activity

• Off—No link

Note The ports can be used for infra-switch

connection using multiple an AP-Manager or

data interface.

Callout Port and LEDs State and Description

1 2 3 4 5 6 7 8 9 10 11 ... 57 58

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Cisco 2500 SERIES Especificaciones Pagina 6