Digital telephony

समान संसाधन

• Digital telephony
  द्वारा: Bellamy, John C
  प्रकाशित: (2000)
• Teleprocessing network organization
  द्वारा: Martin, James Thomas
  प्रकाशित: (1970)
• Siemens crosspoint system ESK 400 E: capacity stages 20-150-17 and 60-400-36
  द्वारा: Binder, Peter
  प्रकाशित: (1976)
• Introduction to exchange systems
  द्वारा: Flowers, T. H
  प्रकाशित: (1976)
• Future developments in tele-communications
  द्वारा: Martin, James Thomas
  प्रकाशित: (1977)