Specifications

Si2493
Rev. 1.3 31
+PMHT=X
Controls access to MOH request and sets the timeout value.
X
Mode
0 Deny V.92 MOH request.
1 Grant MOH with 10 s timeout.
2 Grant MOH with 20 s timeout.
3 Grant MOH with 30 s timeout.
4 Grant MOH with 40 s timeout.
5 Grant MOH with 1 min. timeout.
6 Grant MOH with 2 min. timeout.
7 Grant MOH with 3 min. timeout.
8 Grant MOH with 4 min. timeout.
9 Grant MOH with 6 min. timeout.
10 Grant MOH with 8 min. timeout.
11 Grant MOH with 12 min. timeout.
12 Grant MOH with 16 min. timeout.
13 Grant MOH with indefinite timeout.
+PQC=X
V.92 Phase 1 and Phase 2 Control.
X
Mode
0 Enable Short Phase 1 and Short Phase 2.
1 Enable Short Phase 1.
2 Enable Short Phase 2.
3 Disable Short Phase 1 and Short Phase 2.
+PSS=X
Selection of full or short startup procedures.
X
Mode
0 The DCEs decide to use short startup procedures.
1 Forces the use of short startup procedures on next and subsequent connections.
2 Forces the use of full startup procedures on next and subsequent connections.
+VCDT = X
Caller ID Type.
X
Mode
0 After ring only
1 Always on (Recommended Setting)
2UK
3Japan
+VCID = X
Caller ID Enable.
X
Mode
0Off
1 On—formatted
2 On—raw data format
+VCIDR?
Type II caller ID information — The Si2493 will display “+VCDIR:” followed by raw caller ID
information including checksum.
Table 8. Basic AT Command Set (Command Defaults in Bold) (Continued)
Command Action