Side Preference AT\N1 (A only) AT\N3 (A preferred)
AT\N2 (B only) AT\N4 (B preferred)
Service ID Settings ATS111=<SPI>/<SPNI>/<WASI>
Service ID Preferences ATS116=0 (only S111) ATS116=1 (Prefer S111)
To not use S111 service ID ATS116=2 (exclude S111) ATS116=3 (Any)
CDPD Network Version Setting ATS117=10 (Ver. 1.0) ATS117=11 (Ver. 1.1)