Cisco CISCO2821 Spezifikationen PDF herunterladen (Seite 6)

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Figure 3 – Rear Panel Physical Interfaces

The Cisco 2811 router features a console port, an auxiliary port, two Universal Serial Bus (USB)

ports, four high-speed WAN interface card (HWIC) slots, two10/100 Gigabit Ethernet RJ45

ports, an Enhanced Network Module (ENM) slot, and a Compact Flash (CF) drive. The 2811

router supports one single-width network module, four single-width or two double-width

HWICs, two slots for AIM-VPN/BPII-Plus cards

, two internal packet voice data modules

(PVDMs), two fast Ethernet connections, and 16 ports of IP phone power output. Figure 2 shows

the front panel and Figure 3 shows the rear panel. The front panel contains 4 LEDs that output

status data about the system power, auxiliary power, system activity, and compact flash busy

status. The back panel consists of 12 LEDs: two Ethernet activity LEDs, two duplex LEDs, two

speed LEDs, two link LEDs, two PVDM LEDs, and two AIM LEDs.

The front panel contains the following:

• (1) Power inlet

• (2) Power switch

• (3) Optional RPS input

• (4) Console and auxiliary ports

• (5) USB ports

• (6) CF drive

• (7) LEDs described in table 1.

The back panel contains the following:

• (1) Ground connector

• (2) and (3) Ethernet ports and LEDs

• (4)-(7) HWIC slots

• (8) ENM slot.

The following tables provide more detailed information conveyed by the LEDs on the front and

rear panel of the router:

Name State Description

System Power Off

Blinking Green

Solid Green

Solid Orange

Power off

ROMMON mode

Operating normally

System Error Detected

The security policy covers the configuration in which one AIM card is used.

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Cisco CISCO2821 Spezifikationen Seite 6