User manual

Installing and Operating BayStack ARN Routers
3-8 114200 Rev. A
V.34 Modem LEDs
T
able 3-10 describes the V.34 modem adapter module LEDs.
Back-Panel LEDs
The ARN back-panel allows for an optional V.34 Modem Adapter module. Refer
to the previous section, “V.34 Modem LEDs,” for more information about these
LEDs.
Table 3-10. V.34 Modem LEDs
LED Meaning
TX
(Transmit)
Lights when the interface transmits data over the network.
RX
(Receive)
Lights when the interface receives data from the network.
RLSD
(Received Line
Signal Detection)
Lights when the modem activates.
DTR
(Data Terminal Ready)
Lights when the interface is ready to transmit data.