Multitech PROXYSERVER MTPSR1-120 Guía de usuario descargar pdf (Pagina 8)

Firewall User Guide

Front Panel Description

The front panel, shown in Figure 1-2, contains four groups of LEDs that provide the status of the

LAN connection, link activity, and general status of the Firewall. The Ethernet 1 and Ethernet 2

LEDs display the activity of the public and private LANs, in whether the Firewall is connected to

the LAN, transmitting or receiving packets, and if a collision is in progress. The WAN Link LEDs

display the status of the RS232/V.35 WAN link, that can optionally be connected to an external

Data Communications Equipment (DCE) device, in whether the link is ready to transmit or

receive serial data, and if an external communications device with a V.35 interface is connected

to the Firewall. The last group of LEDs indicate whether the self test passed or failed and if the

power On/Off switch on the back of the Firewall is turned On.

Figure 1-2. Front Panel

ETHERNET 1 and 2

RCV Receive Data indicator blinks when packets are being received from the private (Ethernet

1) or public (Ethernet 2) LANs.

XMT Transmit Data indicator blinks when packets are being transmitted to the private

(Ethernet 1) or public (Ethernet 2) LANs.

LNK Link indicator lights when the Ethernet link senses voltage from a concentrator or

external device.

WAN Link

RCV Receive Data indicator blinks when packets are being sent to the local area network.

XMT Transmit Data indicator blinks when packets are being transmitted from the local area

network.

CD Carrier Detect indicator lights when a carrier signal is detected on the WAN link.

V35 V.35 indicator lights when internal shunt is set for V.35 operation.

Fail

ERR Error indicator lights when the Firewall is booting or downloading setup.

Power

PWR Power indicator lights when power is applied to the Firewall.

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Multitech PROXYSERVER MTPSR1-120 Guía de usuario Pagina 8