PSTN VoIP Application Support System Design using mobile Short Message Service (SMS): Case Study of PSTN VoIP Missed Call Notification to mobile phone by SMS.
PSTN VoIP Application Support System Design using mobile Short Message Service (SMS): Case Study of PSTN VoIP Missed Call Notification to mobile phone by SMS.
(xsd:string)
PSTN VoIP Application Support System Design using mobile Short Message Service (SMS): Case Study of PSTN VoIP Missed Call Notification to mobile phone by SMS.
(xsd:string)