Multi-Tech Systems MVP-410ST/810ST, MVP-130/130FXS manual ISDN-BRI MultiVOIP LED Descriptions

MultiVOIP User Guide Overview

ISDN-BRI MultiVOIP LED Descriptions

MVP-410ST/810ST Front Panel LED Definitions

LED NAME

DESCRIPTION

General Operation LEDs (one set on each MultiVOIP model)

Power	Indicates presence of power.
Boot	After power up, the Boot LED will be on briefly while the
	MultiVOIP is booting. It lights whenever the MultiVOIP is
	booting or downloading a setup configuration data set.
Ethernet	FDX. LED indicates whether Ethernet connection is
	half-duplex or full-duplex (FDX) and, in half-duplex
	mode, indicates occurrence of data collisions. LED is
	on constantly for full-duplex mode; LED is off
	constantly for half-duplex mode. When operating in
	half-duplex mode, the LED will flash during data
	collisions.
	LNK. Link/Activity LED. This LED is lit if Ethernet
	connection has been made. It is off when the link is
	down (i.e., when no Ethernet connection exists).
	While link is up, this LED will flash off to indicate data
	activity.

D-Channel Operation LEDs (one for each ISDN line)

DISDN D-channel & physical layer indicator. One “D” LED for each ISDN-BRI connection. The “D” LED is off when the BRI physical layer is de-activated.* It flashes when a connection is being established on the physical layer. It is on when the physical layer has been activated. It flickers to indicate D-channel traffic. *If the voip is running in terminal mode and its BRI line is unplugged, the D LED goes off. However, if the voip is running in network mode and its BRI line is unplugged, its LED will flash at regular interval.

B-Channel Operation LEDs (one for each B-channel)

XMT	Transmit. This indicator blinks when voice packets
	are being transmitted onto the B-channel.
RCV	Receive. This indicator blinks when voice packets
	are being received on the B-channel.

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