ZyXEL Communications U-336S User Manual page 159

Non-Volatile Memory, 21
On-screen buttons, 28
Packing List, 1
Panel Lock, 38
PC Serial Port Pinouts, 144
Phone Jack Pinouts, 143
Phone Numbers, 21
Dialing stored, 21
Storage, 21
power adapter, 10
Power Level Setting, 44
Powering Up, 10
Product registration, 2
Rear Panel Markings, 8
Redial operation, 34
Remote Configuration, 50
Required Equipment, 2
Resetting The Modem, 130
Result Code Options
"ATXn", 124
Result codes, 18, 19, 20, 61, 79,
83, 115, 126, 137, 138
RTS options, 40
Saving Settings, 22
Security, 4, 47, 48, 49, 100, 101,
116
Functions, 47
Levels, 47
User Passwords, 48
SMARTDRV, 23
S-register, 20, 21, 38, 42, 46, 55,
57, 90, 105, 124
Storing a Number, 31
Synchronous operation, 38
Auto-Answer, 42
Technical Specifications, 5
Testing your modem, 17
Timing clock, 39
Trouble Shooting
Answer Problems, 138
AT Command Set Problems,
136
Command Echo Problems, 137
Connection Problems, 140
Data Transfer Problems, 139
Dialing Problems, 139
UART 16450, 23
UNIX, 3, 26, 116
Serial cable, 26
Software tips, 26
User Profiles, 22
V.25bis, 3, 38, 41, 101, 108
ZyXEL Serial/Parallel I/O Card,
24
Index 147