Network Info

• 21CN Service Availability and Network Inventory
  • 21CN network inventory datasets FAQs
  • Access to 21CN network inventory datasets
  • Customer Queries
  • Exchange location and Network Inventory
  • Network Inventory
• Data Exchange & Distribution Service (DEDS)
• Interconnect
  • Contracts
    • Complex System Alteration Notification
    • System Alteration Notification
  • Industry Communication Briefings
    • Interconnect Brieifings Archive
      • April 2006 to June 2006
      • Jan 2008 to March 2009
      • January 2006 to March 2006
      • January 2007 to March 2007
      • July 2006 to September 2006
      • July 2007 to September 2007
      • October 2006 to December 2006
      • October 2007 to December 2007
    • Industry Communications
    • Interconnect Consultancy
    • Interconnect FAQs
    • Interconnect Coaching
    • Manuals
      • DSL In Span Handover & PPC Provisioning Manual
      • Frame Relay Interconnection Manuals
      • IFA Operations & Maintenance Manual
      • IFA Provisioning Manual
      • NGNCC Provisioning Manual
      • PSTN Operations and Maintenance Manual
      • PSTN Provisioning Manual
        • Interconnect Change Request
        • Interconnect Switch System
      • TDM Testing
        • Network Integration Testing
        • Operational Testing Manuals
      • Network Description
      • Network Information