SMS time stamp

adl_smsSubscribe() allows one to register a function SmsHandler() that handles received SMSs. The second argument passed to SmsHandler() is SmsTimeLength which contains the SMS time stamp (for text mode). My question is, which time is reported? The time the SMS was sent by the sender, received by the network, sent by the base station, …?

Thanks
chris

It is the Service Centre Time Stamp (SCTS): https://forum.sierrawireless.com/t/sms-timestamps/838/1