ADTRAN L128 - Manual (Page 135)

Appendix A: Loop Status Messages
118 Express L128/L128T User Manual 61202.070L1-1
Echo: Tx: X Rx: Y
The current transmit and receive count for the PPP echo request test.
Getting TEI #1
The Express L128/L128T’s ISDN layer 1 is up and is now getting the first TEI
from the ISDN network.
Getting TEI #2
The Express L128/L128T’s ISDN layer 1 is up and one TEI is obtained. It is
now getting the second TEI from the ISDN network.
ISDN-1 Ready
The ISDN link layers 1 through 3 are up against a switch running the ISDN-1
protocol and is ready for calls.
Layer 1 up
The Express L128/L128T’s ISDN layer 1 is up.
Link down
The ISDN link is not synchronized.
Link In Sync
The ISDN link is synchronized but layer 1 is not up.
LUCENT-5ESS Ready
The ISDN link layers 1 through 3 are up against an LUCENT 5E switch and is
ready for calls.
NET EOC LOOPBACK
Express L128/L128T has received an ISDN EOC loopback command from the
switch.
Register SPID #1
The Express L128/L128T’s ISDN layer 1 and 2 is up and is now registering
SPID 1 with the ISDN network.