MC55_ATC_V04.00 Page 27 of 475 3/17/06
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1.8 Common PCN Handset Specification (CPHS)
The ME provides features to implement a device following the prerequisites of the Common PCN Handset Spec-
ification (CPHS) Phase 2.
CPHS Feature Description/Remarks AT command
Alternate Line Service Using two phone numbers with one SIM card. AT^SALS
Voice Message Waiting
Indication
Indicate the receipt of a short message coded as Voice Mes-
sage Waiting Indicator as defined by the CPHS Phase 2
standard.
AT^SIND,
AT+CMER, indicators
"vmwait1" and
"vmwait2"
Operator (Service pro-
vider) name from SIM
Read specific Elementary Files (6F14h, 6F18h) from SIM. AT+CRSM
Network and Service Pro-
vider Lock
Lock/Unlock an ME to specific HPLMN and service provider. AT+CLCK,
(AT+CPIN)
Call Forwarding Get and set diverted call status. Access specific Elementary
File (6F13h) from SIM.
AT+CCFC, AT+CRSM
Customer Service Profile
(CSP)
Setting services and their menu entries depending on cus-
tomer profiles.
AT+CRSM
Information numbers Hierarchically structured service numbers phonebook on
SIM according to CPHS 4.2 (mandatory).
AT+CRSM
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