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In
Information
The "In" command returns text to the host containing information about the MultiAccess modem devices. The
valid range of n is 0 to 4.
"i0", "i2" and "i4" returns a basic identification of "Mapletree Networks UniPorte Architecture".
"i1" identifies which modem port of the total possible modems you are currently communicating with. "Port
n of 0 to m" where n is the zero-based index of the port and m is the total number of ports. For example,
"Port 0 of 0 to 29".
"i3" returns product information, including software versions, in the following format:
Performance Technologies, UniPorte Architecture Product Information
Country Code 001 - United States
V.92, V.90, K56flex, V.34bis, V.34, V.32bis, V.32, V.22bis
V.22, V.23, V.21, Bell 212, Bell 103, V.110
V.44, V.42, MNP2-4, V.42bis, MNP5
Fax Class 1, 1.0, 2, and 2.0
FoIP, VoIP
RISC Code Revision 01.10.00/f
RISC Revision Date 02/06/2005 (mm/dd/yyyy)
Build 014
DSP Code Revision 03.05.05/u
DSP Revision Date 06/02/2005 (mm/dd/yyyy)
Qn
Quiet
The "Qn" command controls the sending of result codes to the host.
"Q0" enables the sending of all result codes.
"Q1" disables the sending of all result codes.
"Q2" enables the sending of all result codes in originate mode, but disables certain result codes in answer
mode. This is the DEFAULT setting. Only "OK" "RING" and "ERROR" are sent in answer mode; other
result codes such as "CONNECT", "NO CARRIER", etc. are not sent.
On
On-Line from Escape State
The "On" command causes the modem to return to the Data state from the Command Escape state. A
"CONNECT" result code will be sent to the host. User data flow, interrupted in the Command Escape state, will
then resume. This command is only valid if the modem is in the Command Escape state. Otherwise, the above
steps are not taken and the "ERROR" result code is set. The valid range of n is 0 to 1 but the value has no
effect. Any commands in the command input string appearing after the "On" command are ignored. This
command may be chained after other commands, but it is not meaningful to chain other commands after it.
T
Tone Dial
The "T" command is required use when the "reverse dial" option is enabled. If revese dial is disabled the tone
command is accepted but has no effect.
Vn
Result Code Format
The "Vn" command controls the format in which result codes are sent to the host.
"V0" – result codes are sent in numeric (short, terse) form
"V1" – result codes are sent in verbose (long, text) form (DEFAULT, restored by "Z" and "&F")
The following table shows the equivalence between numeric and verbose result code formats:
Numeric ("V0") Verbose ("V1")
0 OK
3 NO CARRIER
6 BUSY
9 ERROR
MultiAccess Communications Server MA30120 User Guide
1 CONNECT
4 ERROR
7 NO ANSWER
Appendix B – Modem Commands
2 RING
5 NO DIALTONE
8 (ABORTED)
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