Please Call Me
Please Call Me is part of the VAS USSD solution, which enables the device user to send a free SMS message to the recipient to call him.
- Being a GSM-based technology, this service does not require Internet connectivity or data traffic to function.
- This solution is customizable and available through a USSD menu, which can be expanded to list other quick messages, including the Call Back option.
- The Please Call Me solution is faster than SMS.
- The PCM VAS solution requires no additional software downloads.
- This is a free service.
How it works
USSD (Unstructured Supplementary Services Data) Gateway provides access to session-based protocols used by mobile phones to communicate with the operator.
The Short Message Service Center (SMSC) module offers out-of-the-box, feature rich, carrier grade SMSC capabilities.