Paradyne 3821PLUS manual Fax Operation

COMSPHERE 3821Plus Modem

4. AT Commands and S-Registers

Overview	4-1
Operating Modes	4-1
Command Guidelines	4-2
AT Command List	4-2
S-Register List	4-16
Recovering AT Commands	4-26
Initialization Strings	4-27

5. Fax Operation

Overview	5-1
Fax Operation	5-1

6. Remote Access

Overview	6-1
Remote Access	6-1

7. Security

Overview	7-1
Password Types	7-1
Originate Security	7-2
Answer Security	7-2
Callback Security	7-3
Security Branch	7-3
Security Configuration Options	7-9

A. SDCP Menu Tree

Overview A-1

B. Result Codes

Overview B-1

C. Troubleshooting

Overview	C-1
Automatic Firmware Download	C-5

ii January 1999 3821-A2-GB20-40