Keywords :

• Anatomy of an SS7 Network Call
• c7 signalling protocols
• CCITT
• core network
• data communications
• data link
• data link layer
• data over gsm networks
• ETSI
• GPRS
• GSM 1800
• GSM 900
• gsm air interface
• gsm phase 2+
• Home Location Register (HLR)
• Integrated Services Digital Network (ISDN) User Part (ISUP)
• intelligent network
• ITU-T
• Message Transfer Part (MTP)
• Mobile IP
• mobile networks
• OSI 7 layer model
• radiocommunications networks
• Short Message Service Center (SMSC)
• Signaling Connection Control Part (SCCP)
• Signaling Links
• Signaling Network Elements
• Signaling Network Structures
• SS7 (Signaling System 7)
• Transaction Capabilities Application Part (TCAP)
• Visitor Location Register (VLR)

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