NCCNs 201 - 250

NCCN 250 - Issued 05/04/2001 -- Operator Call Mapping (Change)

• NCCN 250 Main Document
• NCCN 250 Cover Note
• Section B3, Part B3.28 (Operator Call Mapping)

NCCN 249 - Issued 30/03/2001 -- IDD Outgoing Conveyance - Thuraya (New)

• NCCN 249 Main Document

NCCN 248 - Issued 30/03/2001 -- International ISDN Inter-Tandem Transmission (Change)

• NCCN 248 Main Document

NCCN 247 - Issued 30/03/2001 -- International ISDN Inter-Tandem Conveyance (Change)

• NCCN 247 Main Document

NCCN 246 - Issued 30/03/2001 -- IDD Inter-Tandem Transmission (Change)

• NCCN 246 Main Document

NCCN 245 - Issued 30/03/2001 -- IDD Inter-Tandem Conveyance (Change)

• NCCN 245 Main Document

NCCN 244 - Issued 15/03/2001 -- IDD Outgoing Conveyance - Netherlands (Change)

• NCCN 244 Main Document

NCCN 243 - Issued 15/03/2001 -- IDD Outgoing Conveyance - Germany (Change)

• NCCN 243 Main Document

NCCN 242 - Issued 02/03/2001 -- FRIACO Hybrid (Change)

• NCCN 242 Main Document
• NCCN 242 Cover Note
• Section B3, Part B3.41 (FRIACO Hybrid)

NCCN 241 - Issued 02/03/2001 -- HIgh Performance Customer Sited Interconnect (HP CSI) (Change)

• NCCN 241 Main Document
• Section B2, Part B2.01 (Customer Sited Interconnect)

NCCN 240 - Issued 02/03/2001 -- Inter-Tandem Transit (Change)

• NCCN 240 Main Document
• NCCN 240 Cover Note
• Section B1, Part B1.02 (Operator Services - Note 7 & 8)
• Section B1, Part B1.16  (BT Ported Mobile Transit Calls via the BT System)
• Section B1, Part B1.22  (Geographic Number Portability Transit Calls via the BT System)
• Section B1, Part B1.23  (Personal Number Portability Transit Calls via the BT System)
• Section B3, Part B3.01  (National Operator Assistance)
• Section B3, Part B3.04  (Transfer Charge Calls)
• Section B3, Part B3.07  (International Directory Enquiry Service)
• Section B3, Part B3.08  (Emergency Service)
• Section B3, Part B3.20  (Directory Assistance Call Completion Service)
• Section B3, Part B3.21  (Non-AVR Directory Enquiry Service)
• Section B3, Part B3.25  (Targeted Transit Calls)
• Section B3, Part B3.27.6  (Non Geographic Number Portability Transit Calls)
• Section B3, Part B3.37  (Blind or Disabled Directory Enquiry Service)
• Section B3, Part B3.38  (Indirect Access Transit Calls)
• Section C2, Network Services - Transit Back to Top

NCCN 239 - Issued 02/03/2001 -- Inter-Tandem Conveyance (Change)

• NCCN 239 Main Document
• NCCN 239 Cover Note
• Section B1, Part B1.01 (BT Telephony Calls to the BT System)
• Section B1, Part B1.10 (Indirect Access Calls to the Operator System)
• Section B1, Part B1.13 (BT International Incoming Calls from Authorised Overseas Systems via the Operator System handed over to the BT System)
• Section B3, Part B3.01 (National Operator Assistance)
• Section B3, Part B3.20 (Directory Assistance Call Completion Service)
• Section C1, Network Services - Conveyance

NCCN 238 - Issued 31/01/2001 -- Public Intstitutions Internet Caller - Connection Charges (Change)

• NCCN 238 Main Document
• Section B1, Part B1.06 (Freefone^TM 0800 & 0808 Calls, Lo-Call^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call^TM 0990 & 0870 Calls, BT Schools' 0820 Calls)

NCCN 237 - Issued 29/01/2001 -- IDD Outgoing Conveyance - Portugal (Change)

• NCCN 237 Main Document

NCCN 230 - Withdrawn 05/01/2001 -- Directory Enquiry Service (Withdrawal)

• NCCN 230 Withdrawal  Document

NCCN 236 - Issued 27/12/2000 -- FeatureNet Call-In (Change)

• NCCN 236 Main Document
• Section B1, Part B1.17 (FeatureNet Call-In)

NCCN 235 - Issued 27/12/2000 -- Indirect Access Transit Calls (Change)

• NCCN 235 Main Document
• Section B3, Part B3.38 (Indirect Access Transit Calls)

NCCN 234 - Issued 27/12/2000 -- Blind or Disabled Directory Enquiry Service (Change)

• NCCN 234 Main Document
• Section B3, Part B3.37 (Blind or Disabled Directory Enquiry Service)

NCCN 233 - Issued 27/12/2000 -- Directory Assistance Call Completion Service (Change)

• NCCN 233 Main Document
• Section B3, Part B3.20 (Directory Assistance Call Completion Service)

NCCN 232 - Issued 27/12/2000 -- Emergency Service (Change)

• NCCN 232 Main Document
• Section B3, Part B3.08 (Emergency Service)

NCCN 231 - Issued 27/12/2000 -- International Directory Enquiry Service (Change)

• NCCN 231 Main Document
• Section B3, Part B3.07 (International Directory Enquiry Service)

NCCN 230 - Issued 27/12/2000 -- Directory Enquiry Service (Change)

• NCCN 230 Main Document
• Section B3, Part B3.05 (Directory Enquiry Service)

NCCN 229 - Issued 27/12/2000 -- Transfer Charge Calls (Change)

• NCCN 229 Main Document
• Section B3, Part B3.04 (Transfer Charge Calls)

NCCN 228 - Issued 27/12/2000 -- National Operator Assistance (Change)

• NCCN 228 Main Document
• Section B3, Part B3.01 (National Operator Assistance Service)

NCCN 227 - Issued 27/12/2000 -- Targeted Transit (Change)

• NCCN 227 Main Document
• Section B3, Part B3.25 (Targeted Transit Calls)

NCCN 226 - Issued 27/12/2000 -- Non-Geo Number Portability Transit (Change)

• NCCN 226 Main Document
• Section B3, Part B3.27.6 (Operator Imported NTS Calls - Non-Geographic Number Portability - Telephony Transit Calls)

NCCN 225 - Issued 27/12/2000 -- Personal Number Portability Transit (Change)

• NCCN 225 Main Document
• Section B1, Part B1.23 (Personal Number Portability Transit Calls via the BT System)
  

NCCN 224 - Issued 27/12/2000 -- Geographic Number Portability Transit (Change)

• NCCN 224 Main Document
• Section B1, Part B1.22 (Geographic Number Portability Transit Calls via the BT System)

NCCN 223 - Issued 27/12/2000 -- Mobile Portability Transit (Change)

• NCCN 223 Main Document
• Section B1, Part B1.16 (BT Ported Mobile Transit Calls via the BT System)

NCCN 222 - Issued 27/12/2000 -- Non-AVR Directory Enquiry Service (Change)

• NCCN 222 Main Document
• Section B3, Part B3.21 (Non-AVR Directory Enquiry Service)

NCCN 221 - Issued 27/12/2000 -- Timeline^TM(Change)

• NCCN 221 Main Document
• Section B3, Part B3.14 (BT Timeline^TM Service)

NCCN 220 - Issued 27/12/2000 -- 0800 144 144 Access to BT Charge Card^TM (Change)

• NCCN 220 Main Document
• Section B1, Part B1.06 (Freefone^TM 0800 & 0808 Calls, Lo-Call^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call^TM 0990 & 0870 Calls, BT Schools' 0820 Calls)

NCCN 219 - Issued 27/12/2000 -- BT Services using the Number Translation Services Formula (Change)

• NCCN 219 Main Document
• Section B1, Part B1.06 (Freefone^TM 0800 & 0808 Calls, Lo-Call^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call^TM 0990 & 0870 Calls, BT Schools' 0820 Calls)
• Section B1, Part B1.13 (BT International Incoming Calls from Authorised Overseas Systems via the Operator Syystem handed over to the BT System)
• Section B3, Part B3.24 (Universal Freefone Service (UFS))

NCCN 218 - Issued 27/12/2000 -- Interconnect Specific Basket (Change)

• NCCN 218 Main Document
• NCCN 216-8 Cover Note
• Section B1, Part B1.01 (BT Telephony Calls to the BT System)
• Section B1, Part B1.10 (Indirect Access Calls to the Operator System)
• Section B1, Part B1.13 (BT International Incoming Calls from Authorised Overseas Systems via the Operator System handed over to the BT System)
• Section B1, Part B1.02 Note 7 (Operator Services - transit charge for non-BT originated NTS calls)
• Section B2, Part B2.01 (Customer Sited Interconnect)
• Section B2, Part B2.02.1 (In Span Interconnect - BT Charges)
• Section B2, Part B2.02.2 (In Span Interconnect - Operator Charges)
• Section B3, Part B3.10.8 (Data Management Amendments - Routing of Calls for Emergency Service - Mobile Operators)
• Section C, Part C1 (Conveyance)
• Section C, Part C2 (Transit)
• Section C, Part C3 (Interconnect Specific Services)

NCCN 217 - Issued 27/12/2000 -- General Network Basket (Change)

• NCCN 217 Main Document
• NCCN 216-8 Cover Note
• Section B1, Part B1.01 (BT Telephony Calls to the BT System)
• Section B1, Part B1.10 (Indirect Access Calls to the Operator System)
• Section B1, Part B1.13 (BT International Incoming Calls from Authorised Overseas Systems via the Operator Syystem handed over to the BT System)
• Section B1, Part B1.02 Note 7 (Operator Services - transit charge for non-BT originated NTS calls)
• Section C, Part C1 (Conveyance)
• Section C, Part C2 (Transit)
• Section C, Part C3 (Interconnect Specific Services)

NCCN 216 - Issued 27/12/2000 -- Call Termination Local Exchange Basket (Change)

• NCCN 216 Main Document
• NCCN 216-8 Cover Note
• Section B1, Part B1.01 (BT Telephony Calls to the BT System)
• Section B1, Part B1.10 (Indirect Access Calls to the Operator System)
• Section B1, Part B1.13 (BT International Incoming Calls from Authorised Overseas Systems via the Operator Syystem handed over to the BT System)
• Section B1, Part B1.02 Note 7 (Operator Services - transit charge for non-BT originated NTS calls)
• Section C, Part C1 (Conveyance)
• Section C, Part C2 (Transit)
• Section C, Part C3 (Interconnect Specific Services)

NCCN 215 - Issued 20/11/2000 -- Permament Carrier Pre-Selection (New)

• NCCN 215 Main Document
• NCCN 215 Cover Note
• Section B7, Part B7.01 (Permanent Carrier Pre-Selection)

NCCN 214 - Issued 02/10/2000 -- Internet Access Service 0844 0912 xxx (New)

• NCCN 214 Main Document
• NCCN 214 Industry Briefing
• Section B3, Part B3.42 (Internet Access Service 0844 0912 xxx)

NCCN 213 - Issued 22/09/2000 -- Channel Islands Facilities Access (New)

• NCCN 213 Main Document
• Section B6, Part B5.03 (Channel Islands Facilities Access)

NCCN 212 - Issued 13/09/2000 -- Access to BT 0871 200 XXXX, Information Services (New)

• NCCN 212 Main Document
• NCCN 212 Cover Note
• Section B1, Part B1.06 (Freefone ^TM 0800 & 0808 Calls, Lo-Call ^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call ^TM 0990 & 0870 Calls, BT Schools' 0820 Calls, BT Information Service 0871 200 Xxxx Calls)

NCCN 211 - Issued 01/09/2000 -- Signalling For GSM International Roaming - (Change)

• NCCN 211 Main Document
• Section B3, Part B3.29 (Signalling For GSM International Roaming) 

NCCN 208 Amendment - Issued 31/08/2000 -- Number Translation Formula (BT Premium Rate Services, BT LoCall Services, BT NationalCall Services, BT Freefone Services, BT Universal Freefone Service, BT International Incoming Services) - (Change)

• NCCN 208 Amendment Document
• NCCN 208 Amendment Note
• Section B1, Part B1.06 (Freefone^TM 0800 & 0808 Calls, Lo-Call^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call^TM 0990 & 0870 Calls, BT Schools' 0820 Calls)

  

NCCN 210 - Issued 04/08/2000 -- Review of Responsibility for Interconnect Links (non-NTS) - (Change)

• NCCN 210 Main Document
• NCCN 210 Cover Note
• Section B2, Part B2.01 (Customer Sited Interconnect (CSI))
• Section B2, Part B2.02.1 (In Span Interconnect (ISI) [BT Charges])
• Section B2, Part B2.02.2 (In Span Interconnect (ISI) [Operator Charges])

NCCN 209 - Issued 04/08/2000 -- Review of Responsibility for Interconnect Links (NTS) - (Change)

• NCCN 209 Main Document
• NCCN 209 Cover Note
• Section B2, Part B2.01 (Customer Sited Interconnect (CSI))
• Section B2, Part B2.02.1 (In Span Interconnect (ISI) [BT Charges])
• Section B2, Part B2.02.2 (In Span Interconnect (ISI) [Operator Charges])

NCCN 208 - Issued 03/08/2000 -- Number Translation Formula (BT Premium Rate Services, BT LoCall Services, BT NationalCall Services, BT Freefone Services, BT Universal Freefone Service, BT International Incoming Services) - (Change)

• NCCN 208 Main Document
• NCCN 208 Cover Note
• Section B1, Part B1.06 (Freefone^TM 0800 & 0808 Calls, Lo-Call^TM 0345 & 0845 Calls, BT Premium Rate Service Calls, National Call^TM 0990 & 0870 Calls, BT Schools' 0820 Calls)
• Section B1, Part B1.13 (BT International Incoming Calls From Authorised Overseas Systems Via The Operator System Handed Over To The BT System)

NCCN 207 - Issued 03/08/2000 -- FRIACO Hybrid (New)

• NCCN 207 Main Document
• NCCN 207 Cover Note
• Section B3, Part B3.41 (FRIACO Hybrid)
• NCCN 207 Industry Briefing
• NCCN 207 Product Description

NCCN 206 - Issued 02/08/2000 -- BT Flexinumber^TM 070416 (Change)

• NCCN 206 Main Document
• NCCN 206 Cover Note
• Section B3, Part B3.22 (BT Flexinumber^TM Calls)

NCCN 205 - Issued 04/07/2000 -- Pathfinder (Change)

• NCCN 205 Main Document
• NCCN 205 Cover Note
• Section B3, Part B3.33 (Pathfinder)

NCCN 204 - Issued 04/07/2000 -- Directory Enquiry Service (Change)

• NCCN 204 Main Document
• NCCN 204 Cover Note
• Section B3, Part B3.05 (Directory Enquiry Service)

NCCN 203 - Issued 06/06/2000 -- Change of International Notification Periods (Change)

• NCCN 203 Main Document
• NCCN 203 Covering Letter
• Section B1, Part B1.04.1 (BT International Outgoing Calls  to Authorised Overseas systems via the BT System (via DMSU))
• Section B1, Part B1.04.2 (BT International Outgoing Calls  to Authorised Overseas systems via the BT System (via DISC))

NCCN 202 - Issued 31/05/2000 -- Flat Rate Internet Access Call Origination (FRIACO) (New)

• NCCN 202 Main Document
• NCCN 202 Cover Note
• NCCN 202 Product Description
• Section B3, Part B3.40 (Flat Rate Internet Access Call Origination (FRIACO))   

NCCN 201 - Issued 17/04/2000 -- Automated Engaged Line Assistance Calls (New)

• NCCN 201 Main Document
• NCCN 201 Cover Note
• Section B3, Part B3.39 (Automated Engaged Line Assistance Calls)