ADTRAN Express 3010 Manual page 104

Appendix D. Loop Status Messages
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The network interface is not in sync.
Network Loopback
The Express 3010 has been commanded to perform an ISDN loopback
toward the network.
Ready
The unit is ready to make or accept a call.
Register SPID #1
The Express 3010 is registering its first SPID with the network.
Register SPID #2
The Express 3010 is registering its second SPID with the network.
Ringing
The phone number just dialed is ringing.
xxxxx nnnn
A rate adaption is running at the bit rate specified by nnnn.
xxxxx Quitting
A rate adaption protocol is turning off.
xxxxx Ready
A rate adaption protocol is ready.
xxxxx Setup
A rate adaption protocol is setting up.
D-2 Express 3010/3110 User Manual 61200239L1-20