beautypg.com

Verilink PRISM 3001 (34-00186) Product Manual User Manual

Page 52

background image

4-18

T

ERMINAL

O

PERATION

DTE LOS/LOF Seconds

A one-second period in which the T1 received signal (on the units DTE side) is
interrupted or the amplitude drops below a certain level.

Remote Alarm Seconds

Generated by the terminal equipment when an improper signal is received from the
facility (or upon receipt of unframed all ones).

AIS Seconds

A one-second period in which all ones are received.

Out of Frame Seconds

A one-second period in which a frame sync loss occurred.

BPV Seconds

A one-second period in which at least one bipolar violation occurred.

Alarm Reset Timer

Determines the number of seconds after alarm conditions clear before indications
are removed.