User's Manual

AN-30e
user manual
70-00035-01 Proprietary Redline Communications © 2004 November 2004
Page 61 of 104
5.10.2 TDM Statistics - Statistics Screen
The TDM Port Statistics screen displays line statistics for the port selected in the
TDM System Configuration screen.
Figure 36: TDM Port Statistics Screen
Port ID: TDM interface port being monitored.
Loss of Signal: No pulses are detected at the input port for a period of 175 bits.
Loss of Frame Alignment: At least three consecutive FAS frames are received in
error (E1).
Loss of multiframe: Two consecutive multiframe alignment signals have been
received with an error.
Remote Alarm Indication: A red carrier-failure alarm exists at the remote network
interface location.
Alarm Indication Signal: AIS alarm is a notification sent to upstream devices to
inform them that the originating signal has been lost.
Errored second: An Errored Second has one or more of the following errors: Path
Code Violation (PCV), Out of Frame defects (OOF), or Alarm Indication Signal
(AIS).
Framing error counter: Number of frames with errors.
Code violation counter: A bipolar violation or a pulse-density violation.
Reset Port Stats: Click to zero all statistics counters for this port.