Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04W—WIRELESS COMMUNICATION NETWORKS
  • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
  • H04W88/18—Service support devices; Network management devices
  • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
  • H04W88/188—Selective call encoders for paging networks, e.g. paging centre devices using frequency address codes
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M1/00—Substation equipment, e.g. for use by subscribers
  • H04M1/26—Devices for calling a subscriber
  • H04M1/30—Devices which can set up and transmit only one digit at a time
  • H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies

Landscapes

• Engineering & Computer Science (AREA)
• Signal Processing (AREA)
• Computer Networks & Wireless Communication (AREA)
• Mobile Radio Communication Systems (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8631941

Family Applications (1)

Country Status (3)

• 1967
  • 1967-05-30 FR FR108427A patent/FR1539014A/fr not_active Expired
• 1968
  • 1968-05-23 GB GB2469168A patent/GB1208329A/en not_active Expired
  • 1968-05-30 NL NL6807619A patent/NL6807619A/xx unknown

Also Published As

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