User manual

Chapter 3. Operation
61200773L1-1A ATLAS 800 Series Video Module User Manual 31
ZERO
The DTE is sending an excessive number of consecutive zeroes to the network
interface.
NO EXT CLK
The DTE is not providing an external transmit clock. This alarm displays only if the
Video Module DTE port is configured to get its transmit clock from the DTE.
DTE S
TATUS
Shows the status of key DTE interface signals. An asterisk (*) indicates the pres-
ence of a signal and a hyphen (-) indicates no signal present.
The following signals are monitored (these options are read-only):
D
ATA
R
ATE
Displays the data rate at which each Video Module DTE port is currently operating.
A port’s data rate is determined by the number of B channels assigned to it and the
rate per channel associated with the active call.
P
RT
Operating port number
RTS Request to send from DTE
CTS Clear to send to DTE
DTR Data terminal ready from DTE
DSR Data set ready to DTE
DCD Data carrier detect to DTE
RI Ring indicate to DTE
TD Transmit data from the DTE
RD Receive data toward the DTE
EC External clock present