Paradyne CSU User Manual
7. Operation and Maintenance
9128-A2-GB20-80
September 2002
7-11
Control Lead Descriptions
See
, for descriptions of these
leads. See
, to interpret the user
data port OK control lead. The LED descriptions and control lead descriptions are
the same.
the same.
In addition to these LEDs, additional control leads can be monitored through the
Display LEDs and Control Leads screen. These indicators show the current state
of each control lead and what they indicate when they are highlighted; that is, in
the On state. They are described in
Display LEDs and Control Leads screen. These indicators show the current state
of each control lead and what they indicate when they are highlighted; that is, in
the On state. They are described in
.
Table 7-5.
Additional Control Leads
Label
Indication
What It Means
Network Interface
LMI OK
LMI Operational Status
LMI is operating successfully on the first frame
relay link on the network interface.
relay link on the network interface.
User Data Port
TXD
Transmit Data
Data is being sent to the far-end device.
RXD
Receive Data
Data is being received from the far-end device.
DTR
Data Terminal Ready
Shows the current state of the DTR control lead.
This indicator should always be on.
This indicator should always be on.
RTS
Request to Send
Shows the current state of the RTS control lead.
This indicator should always be on.
This indicator should always be on.