4-4
C
HAPTER
4: D
IALING
, A
NSWERING
,
AND
H
ANGING
U
P
Answering Calls
Your modem can be configured to answer calls. By default, your Business
Modem will not automatically answers calls.
Force Answer Mode
Auto Answer
You can set your modem to Auto Answer using the ATS0 command
.
Example:
Sending
ATS0=0
will not allow your modem to receive calls
when you are not present.
See the S-Register summary in Appendix A,
S-Registers
for more
information about instructing the modem to answer after more than 1
ring.
When your modem senses a call coming in, it sends the result code RING
to your computer, goes off hook, and negotiates for a connection. If
there is no response within 60 seconds, the Business Modem hangs up.
For more information about adjusting the 60-second wait-for-connection
time using S-Register 7, see Appendix A,
S-Registers.
When a call is disconnected, the Business Modem hangs up and returns
the NO CARRIER result code.
If S0=0, Auto Answer is disabled. To determine if Auto Answer is NOT
disabled send the command
ATI4
and be sure that S0=1-255.
For your modem to
Command
Go through the answer sequence when it hasn't
received an incoming call
Or
Manually answer a call
ATA
For your modem to
Command
Receive calls unattended (Auto answer enabled)
Remember to set your communications software to
save incoming messages and/or files.
ATS0=1
(this instructs the
modem to answer on the
first ring)
NOT receive calls unattended (Auto answer disabled)
ATS0=0
Содержание OfficeConnect 56K Business
Страница 1: ... http www 3com com 3Com OfficeConnect 56K Business Modem Command Reference Published January 1999 ...
Страница 14: ...4 ABOUT THIS GUIDE ...
Страница 32: ...1 18 CHAPTER 1 CONNECTING TO YOUR ISP ...
Страница 42: ...3 6 CHAPTER 3 MODES OF OPERATION ...
Страница 64: ...7 4 CHAPTER 7 CONTROLLING EIA 232 SIGNALING ...
Страница 72: ...8 8 CHAPTER 8 CONTROLLING DATA RATES ...
Страница 80: ...9 8 CHAPTER 9 ACCESSING AND CONFIGURING THE BUSINESS MODEM REMOTELY ...
Страница 96: ...11 6 CHAPTER 11 FLOW CONTROL ...
Страница 108: ...12 12 CHAPTER 12 HANDSHAKING ERROR CONTROL DATA COMPRESSION AND THROUGHPUT ...
Страница 112: ...13 4 CHAPTER 13 DISPLAYING QUERYING AND HELP SCREENS ...
Страница 124: ...14 12 CHAPTER 14 TESTING THE CONNECTION ...
Страница 132: ...15 8 CHAPTER 15 TROUBLESHOOTING ...
Страница 162: ...B 14 APPENDIX B ALPHABETIC COMMAND SUMMARY ...
Страница 168: ...C 6 APPENDIX C FLOW CONTROL TEMPLATE ...
Страница 210: ...14 GLOSSARY ...