ADTRAN ISU 512 user manual Txinit Txfa TXADD01 Txdeq Tanull Tcid

		Table of Contents
TXINIT		46
TXFA		47
TXADD01		47
TXDEQ		47
TANULL		47
TCID		48
Call Stagger		48
Transparent 2x Clear Channel Protocol		49
Quick Setup Configuration		50
Dial 512K		50
Dial 384K		51
Dial 448K		51
Dial 336K		51
Video 384K		52
Video 336K		52
Leased Master		52
Leased Slave and Ldm SlvMstr		53
Dialing Options		54
Hang Up Line		54
Dial Number		54
Redial Last Number		54
Answer Call		54
Dial Stored Number		54
Store/Review Number		55
Configuring the ISU 512 for V.25 bis In-band Dialing		56
Chapter 6. Testing		57
Test Options		57
Loopback DTE		57
Loopback Protocol		57
2047 Checker		58
Near-End Block Errors/Far-End Block Errors (NEBE/FEBE)		59
Software Version		59
Chapter 7. Troubleshooting		61
If Self Test Fails		61
If an ISDN Network Line Reads Down		61
If the Display Reads TEI1		63
If the Display Reads TEI2		64
If the Display Reads SPID{1,3,5, or 7}		65
If the Display Reads SPID{2,4,6, or 8}		65
Chapter 8. Specifications Summary		67
Specifications and Features		67
Network Interface		67
DTE Interface		67
Dialing Selections		67
Data Rates		67
61202.086L1-1	ISU 512 User Manual	iii