Multitech TalkAnytime TA2410 User Manual page 161

TalkAnytime User Guide
T1 Statistics: Field Definitions (cont'd)
Field Values
Name
Yellow Tally since last
Alarm reset.
Frame
Search
Restart Flag
Loss of Tally since last
MultiFrame reset.
Alignment
Transmit Tally since last
Slip reset.
Pulse
Density
Violation
Line
Loopback
Activation
Signal
Transmit
Line Open
Transmit
Data
Underrun
Transmit
Slip
Negative
Description
The alarm signal sent by a remote T1/E1
device to indicate that it sees no receive
signal or cannot synchronize on the
receive signal.
[To be supplied.]
In D4 or ESF mode, displayed value will
increment if multiframe alignment has
been lost or if loss of frame alignment has
been detected.
Slip in transmitted data stream. Slips
indicate a clocking mismatch (or lack of
synchronization) between T1/E1 devices.
When slips occur, data may be lost or
repeated.
The pulse density of the received data
stream is below the requirement defined
by ANSI T1.403 or more than 15
consecutive zeros are detected.
The line loopback activation signal
has been detected in the received bit
stream.
At least 32 consecutive zeros were
transmitted.
For use by MTS Technical Support
Personnel.
The frequency of the transmit clock is
greater than the frequency of the
transmit system interface working
clock. A frame is skipped.
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Operation & Maintenance