Instruction manual

61200780L1-1C © 2004 ADTRAN, Inc. 119
ATLAS 800 Series System Manual Quad Nx56/64 Option Module
DTE Status
Alarms Displays an alarm condition on the ATLAS 800 Series unit:
DTE Status
Read security: 5
Shows the status of key DTE interface signals. An asterisk (*) indicates the presence of a signal and a
hyphen (-) indicates no signal present.
Prt Operating port number.
Dte Status The following signals are monitored (these options are read-only):
Condition Description
Slip
A rate mismatch exists between the DTE clock and the network-side clock (as
set by DS0 assignment).
Pll
The Nx port is not able to lock onto the clock provided by the network interface.
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 Nx port is configured to get its transmit clock from the DTE.
Pkt Ep Alm
A packet endpoint has detected missing or incorrect framing.
Option Description
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.