Multi-Tech Systems MVP-130/130FXS ユーザーズマニュアル

 

   

(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. 

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.   

(one for each ISDN line)

ISDN 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. 

 

 

(one for each B-channel)

 

.  This indicator blinks when voice packets 

are being transmitted onto the B-channel.

 

 

 

.    This indicator blinks when voice packets 

are being received on the B-channel.