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Index-13821-A2-GB20-30 February 1998
Index
Symbols
! (hook flash), 4-4
“,” dial modifier (Pause), 4-3
“,” Pause Time (S8), 4-17
“;” (return to command mode), 4-4
@ (quiet answer), 4-4
Numbers
2–wire leased line connection, 2-2, E-2
3821Plus modem
AT commands, 4-2
card installation, 2-4
description, 1-1
features, 1-1
operating modes, 4-1
S–registers, 4-16
66A punchdown block, 2-2
8–pin modular cable with DB25 adapters, 2-4
A
A/ (Repeat Last Command), 4-3
Abort (Test branch), 3-13
Access from Remote, 3-45
Active (Operating) configuration area, 3-15
Active (Saved) configuration area, 3-15
Administration Password, 7-8
described, 7-1
Answer, 3-9
Answer Access Security Mode, 7-10
Answer mode (ATA), 4-3
Answer Security, 7-6
any–key abort, 3-9
Asymmetric Rate, 3-36, 3-38
Asymmetric Rate Mode, 4-18
Async/Sync Mode (AT&M), 4-10
AT Command Mode, 3-28
AT Command Mode (S84), 4-24
AT commands, 4-2
“F (Clear Error Buffer), 4-7
“H (V.42bis Compression), 3-40, 4-7
&&P1 (Clone Remote), 4-7
&C (LSD Control), 3-23, 4-7
&D (DTR Action), 3-21, 4-8
&F (Factory Defaults), 4-8
&G (V.22bis Guard Tone), 3-36, 4-8
&I (Dial Transmit Level), 4-9
&J (Dial Transmit Type), 3-35, 4-9
&L (Leased Mode), 3-37, 4-9
&M (Async/Sync Mode and DTE Dialer Type), 3-19,
3-25, 4-10
&Q (Async/Sync Mode and DTE Dialer Type), 3-19,
3-25, 4-10
&R (RTS Action), 3-22, 4-10
&S (DSR Control), 3-21, 4-11
&T (Tests), 4-11
&T4, &T5 (Receive Remote Loopback Response),
3-44
&V (View Configuration Options), 4-11
&W (Write to Memory), 4-11
&X (Transmit Clock Source), 3-24, 4-12
&Z (Store Telephone Number), 4-12
%A (Error Control Fallback Character), 3-40, 4-12
%B (Modulation/Data Rate), 4-12
%C (MNP5 Data Compression), 3-40, 4-13
+FCLASS (Service Class Selection), 4-13
*** (Command Recovery), 4-3
\A (Maximum Frame Size), 3-43, 4-13
\C (Error Control Negotiate Buffer), 3-40, 4-13
\D (CTS Control), 3-22, 4-13
\G (Modem to Modem Flow Control), 3-42, 4-13
\K (Break Buffer Control, Send Break Control, Break
Forces Escape), 3-26, 3-42, 4-14
\N (Error Control Mode), 3-39, 4-14
\Q (Flow Control of DTE, Flow Control of Modem),
3-41, 4-15
\T (No Data Disconnect Timer), 3-32, 4-15
\X (XON/XOFF Passthrough), 3-41, 4-15
A (Answer Mode), 4-3
B (ITU–T/Bell Mode), 4-3
D (Dial), 4-3
DS (Dial Stored Number), 4-4
E (Command Character Echo), 3-26, 4-4
H (Hook Switch Control), 4-4
I (Identification), 4-4