Multi-Tech Systems MULTIVOIP MVP-2410 - Manual (Page 40)

Overview MultiVOIP User Guide
40
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 RCV. Receive. Lights (blinks) when receiving data on
Ethernet port.
XMT. Transmit. Lights (blinks) when transmitting data on
Ethernet port. ..
LNK. Link. When lit, VOIP “sees” the hub or network via
the Ethernet connection. ..
COL. Collision. Lit when data collisions occur. ..
D-Channel Operation LEDs (one for each ISDN line)
D 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.
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.