Multi-Tech Systems MVP210-SS ユーザーズマニュアル

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(one set on each MultiVOIP model) 

Indicates presence of power. 

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. 

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.   

Channel-Operation LEDs  (one set for each channel) 

XMT 

Transmit.  This indicator blinks when voice packets 
are being transmitted to the local area network.  

RCV 

Receive.    This indicator blinks when voice packets 
are being received from the local area network.   

XSG 

Transmit Signal.  This indicator lights when the FXS-
configured channel is off-hook, the FXO-configured 
channel is receiving a ring from the Telco, or the M 
lead is active on the E&M configured channel.  That is, 
it lights when the MultiVOIP is receiving a ring from 
the PBX.  

RSG 

Receive Signal.   This indicator lights when the FXS-
configured channel is ringing, the FXO-configured 
channel has taken the line off-hook, or the E lead is 
active on the E&M-configured channel.