Adtran MX2800 M13 Manuale Utente
E-8
61200290L1-1G
Appendix E, Glossary
MX2800 M13 Multiplexer User Manual
Y
yellow alarm
A T3 yellow alarm is an indication sent back toward the source of a failed transmit
circuit in a DS3 two-way transmission path. The X-bits (X1 and X2) are set to
zero.
circuit in a DS3 two-way transmission path. The X-bits (X1 and X2) are set to
zero.