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What;s New on SINet 

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SIN404 Issue 1.4 - BT DataStream Symmetric, Service Description and Interface Specification

SIN 404 has been amended to add a comment to section 2.1 that both the Datastream and Datastream Symmetric products are currently in the process of being withdrawn.

Published 25/04/12


SIN487 Issue 1.1 - BT IPstream Connect Symmetric, Service Description and Interface Specification

SIN 487 has been amended to add a comment to section 2.1 to advise that IPstream Symmetric products are in the process of being withdrawn.

Published 24/04/12


SIN347 Issue 3.5 - BT Datastream Service, Service Description and Interface Specification

SIN 347 has been updated to note that Customer Access Links & ATM Access Ports will not be available for new supply after 31 December 2011.

Published 18/04/12


SIN470 Issue2.0 -External NTE for the PSTN Single Analogue Line Interface, Service & Interface Description

SIN 470 has been updated to add the new section 5 on ceasing usage.

Published 17/04/12


SIN314 Issue 1.3 -BT DIGITAL VIDEO BROADCASTING SERVICE USING THE ASYNCHRONOUS SERIAL INTERFACE, Service Description

SIN 314 has been updated to advise that BT DVB ASI is not available for new service provisions.

Published 27/03/12


SIN472 Issue 1.13 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been updated to add a clarification regarding the maximum upstream rate for Annex M when used with Interleaving (Section 3.2.2, 3.2.3.2).

Published 19/03/12


SIN476 Issue 1.9 - BT Downstream 21CN Ethernet Services, Service Description

SIN 476 has been updated to include Etherflow Etherway Radio and Etherway Superfast GEA.  Also the CoS sections have been updated.

Published 19/03/12


SIN489 Issue 3.1 - Optical Spectrum Access™, Service and Interface Description

SIN 489 has been updated to make editorial changes made to section 5 in support of Issue 3.1

Published 05/03/12


SIN498 Issue 3.3 - Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service and Interface Description

SIN 498 has been updated to make updates to upstream speeds, and CVLAN ranges.

Published 29/02/12


SIN489 Issue 3.0 - Optical Spectrum Access™, Service and Interface Description

SIN 489 has been updated to introduce FSP3000 NTE

Published 20/02/12


SIN472 Issue 1.12 - BT Wholesale Broadband Connect (WBC), Service Description

SIN472 has been amended to remove reference to Content Connect Basic, to introduce TV Connect and to make editorial and other product related changes.

Published 16/01/12


STIN511 Issue 1.0 - BT Wholesale TV Connect (TVC), Service and Interface Description

STIN 511 provides service description information for customers of the BT Wholesale TV Connect (TVC) family of products. TVC delivers broadcast quality TV over BT Wholesale’s dedicated broadband network.

Published 13/01/12


SIN482 Issue 1.12 - IPstream Connect, Service Description

SIN 482 has been amended to removed references to Content Connect Basic; removed references to SIN 504 and introduced reference to CDN Integration and User Guide;
Appendix A has been amended to make minor change to wording for handling of IP Address Ranges & Content Connect charging.

Published 13/01/12


SIN359 Issue 1.4 - Text Relay, Service Description

SIN 359 has been amended to add Call Rejection section.

Published 10/01/12


SIN471 Issue 3.1 - BT Wholesale Broadband Managed Connect Shared, Service Description

SIN 471 has been amended to make updates to section 4.

Published 29/11/11


SIN349 Issue 2.4 - BT Metallic Path Facility, Service Description

SIN 349 has been amended to make updates to the product website..

Published 03/11/11


SIN367 Issue 2.4 - Characteristics of the BT Network: Electrical Safety and EMC

SIN 367 has been amended to make updates to EMC..

Published 03/11/11


SIN261 Issue 5.5 - BT ISDN 2e and ISDN 30e Services using full ETSI Call Control, Service Description

SIN 261 has been updated to make amendments to Clause A.7.

Published 01/11/11


SIN346 Issue 2.10 - BT ADSL, Interface Description

SIN 346 has been amended to make minor corrections & to add detail of low power mode support.

Published 27/10/11


SIN 472 Issue 1.11 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been amended to make minor corrections and to add details of BT Cool Broadband® low power mode information.

Published 27/10/11


SIN 509 Issue 1.0 - BT Wholesale Broadband Connect (WBC) Fibre to the Premise (FTTP), Service & Interface Description

SIN 509 introduces the BT Wholesale Broadband Connect (WBC) Fibre to the Premises product.

Published 17/10/11


SIN 492 Issue 1.5 - Ethernet Access Direct (EAD) inc EAD Enable and Ethernet Access Direct Local Access, Service and Interface Description

SIN 492 has been updated due to the launch of EAD Enable.

Published 17/10/11


SIN 507 Issue 1.0 - Broadcast Access: 3GBit/s, Service and Interface Description

SIN 507 has been issued to introduce the new Broadcast Access: 3GBit/s service.

Published 06/10/11


SIN 475 Issue 2.0 - Broadcast Access: 1.485GBit/s, Service and Interface Description

SIN 475 has been updated to introduce dual channel unidirectional + single channel bidirectional and specification of the video formats supported.

Published 06/10/11


SIN 474 Issue 2.0 - Broadcast Access: 270MBit/s, Service and Interface Description

SIN 474 has been updated to introduce dual channel unidirectional + single channel bidirectional configuration option and clarification of video formats supported.

Published 06/10/11


SIN 473 Issue 2.0 - Broadcast Access: 140MBit/s, Service and Interface Description

SIN 473 has been updated to deleted dual channel unidirectional" and "Single channel bidirectional?options from this product bandwidth.

Published 06/10/11


SIN 420 Issue 1.2 - BT Broadband Voice and Hosted VoIP, Service Description

SIN 420 has been updated to amend clauses B1.2.2, B1.2.3 and B1.4.5

Published 06/10/11


SIN 476 Issue 1.8 - BT Downstream 21CN Ethernet Services, Service Description

SIN 476 has been updated to include Etherflow Dynamic (E-LAN)

Published 30/08/11


SIN 472 Issue 11.0 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been updated as follows;
Section 3.2.2 - Minor change to clarify Annex M upstream line speed
Section 4.3 & 5.3 - Clarified that 172.16.0.0 - 172.31.255.255 is a restricted range
Section 4.3 - Clarified support for PTA private IP addressing
Section 4.4.2 - Updated to reflect the increase to 16 EPs per AP for 10G EPs
Section 5.3 - Clarified allocation of addressing for WBC APs & EPs
Section 5.10 - Clarified Real Time "policer"
Section 5.11 - Modified the QoS code rollout & Assured Rate traffic
handling statements
Section 5.12 - Clarifications to the Real Time QoS solution.

Published 28/06/11


STIN 509 Issue 1.0 - BT Wholesale Broadband Connect (WBC) Fibre to the Premise (FTTP), Service & Interface Description

STIN 509 introduces the trail of BT Wholesale Broadband Connect (WBC) Fibre to the Premises product.

Published 21/06/11


SIN 291 Issue 2.7 - BT FrameStream ™, Service Description

SIN 291 has been amended to give further clarification of the status of the product.

Published 14/06/11


SIN 133 Issue 6.1 - The BT Cardway Service, Service Description

SIN 133 has been amended to make minor editorial changes.

Published 31/05/11


SIN 502 Issue 1.0 - BT IPstream Connect Session Steering, Service & Interface Description

SIN 502 is the first publication and replaces STIN 502 now the trial is complete.

Published 23/05/11


SIN 482 Issue 1.11 - BT IPstream Connect, Service Description

SIN 482 has been amended to introduce L2TP Session steering option, to clarify the authentication options in section 4.2 and to reference SIN 502.

Published 23/05/11


SIN 357 Issue 5.4 - BT FeatureNet™*, Service: Technical Characteristics of the Interface

SIN 357 has been amended to delete the out of date FeatureNet manager URL.

Published 23/05/11



SIN 471 Issue 3.0 - BT Wholesale Broadband Managed Connect Shared, Service Description

SIN 471 has been amended to reflect the introduction of 10G host links.

Published 23/05/11


SIN 453 Issue 2.0 - BT Dense Wave Division Multiplex 10G Wavelength Services, Service & Interface Description

SIN 453 has undergone a major update.

Published 23/05/11


SIN 396 Issue 3.0 - BT Dense Wave Division Multiplex Wavelength Services, Service Description

SIN 396 has been amended to remove 1310nm Multi Mode.

Published 23/05/11


SIN 490 Issue 6.0 - Optical Spectrum Extended Access, Service & Interface Description

SIN 490 has been amended to include OTU interface.

Published 04/04/11


SIN 485 Issue 1.1 - BT IPstream Connect Office, BT IPstream Connect Home, BT IPstream Connect Max & BT IPstream Connect Max Premium Products, Service Description and Interface Specification

SIN 485 has been amended to reflect the withdrawal of the IPstream Home 250 product

Published 28/03/11


SIN 476 Issue 1.7 - BT Downstream 21CN Ethernet Services, Service Description

SIN 476 has been amended to reflect the addition of a new 10Gb Etherway fibre component.

Published 16/03/11


SIN 346 Issue 2.9 - BT ADSL, Interface Description

SIN 346 has been amended in order to note in section 5 of the document that BT Wholesale have launched a service based on ITU-T G992.5 Annex M (ADSL2+ Annex M).

Published 16/03/11


SIN 448 Issue 1.4 - OPENREACH BACKHAUL EXTENSION SERVICES 1000 /1000ER (BES 1000/1000ER), Service and Interface Description

SIN 448 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 02/03/11


SIN 447 Issue 1.4 - OPENREACH BACKHAUL EXTENSION SERVICES 622 (BES 622), Service and Interface Description

SIN 447 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 02/03/11


SIN 446 Issue 1.4 - OPENREACH BACKHAUL EXTENSION SERVICES 155 (BES 155), Service and Interface Description

SIN 446 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 02/03/11


SIN 445 Issue 1.4 - OPENREACH BACKHAUL EXTENSION SERVICES 100 (BES 100), Service and Interface Description

SIN 445 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 02/03/11


SIN 444 Issue 1.4 - OPENREACH BACKHAUL EXTENSION SERVICES 10 (BES 10), Service and Interface Description

SIN 444 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 02/03/11


SIN 284 Issue 1.5 - BT RedCARE, Service Description and Technical Information for Suppliers

SIN 284 has been amended to update the contact details in section 6.

Published 28/02/11


SIN 133 Issue 6.0 - The BT Cardway Service, Service Description

SIN 133 has been amended to reflect the addition of the Cardway PPP service.

Published 28/02/11


SIN 437 Issue 1.6 - OPENREACH WHOLESALE EXTENSION SERVICE 1000 SAN (WES1000 SAN), WHOLESALE END TO END EXTENSION SERVICE 1000 SAN (WEES1000 SAN) and WHOLESALE EXTENSION LOCAL ACCESS SERVICES 1000 SAN (WES-LA 1000 SAN), Service and Interface Description

SIN 437 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 436 Issue 1.8 - OPENREACH WHOLESALE EXTENSION SERVICE 1000 LAN & 1000ER (WES 1000 LAN, WES1000ER), WHOLESALE END TO END EXTENSION SERVICE 1000 &1000ER (WEES 1000 LAN, WEES 1000ER) and WHOLESALE EXTENSION SERVICE LOCAL ACCESS 1000 LAN (WES-LA 1000 LAN), Service and Interface Description

SIN 436 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 435 Issue 1.6 - OPENREACH WHOLESALE EXTENSION SERVICE 622 (WES622) AND WHOLESALE END TO END EXTENSION SERVICE 622 (WEES622), Service and Interface Description

SIN 435 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 434 Issue 1.6 - OPENREACH WHOLESALE EXTENSION SERVICE 155 (WES 155) AND WHOLESALE END TO END EXTENSION SERVICES 155 (WEES155), Service and Interface Description

SIN 434 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 433 Issue 1.8 - OPENREACH WHOLESALE EXTENSION SERVICE 100 (WES 100), WHOLESALE END TO END EXTENSION SERVICES 100 (WEES100) and WHOLESALE EXTENSION SERVICE LOCAL ACCESS 100 (WES-LA 100), Service and Interface Description

SIN 433 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 432 Issue 1.6 - OPENREACH WHOLESALE EXTENSION SERVICES
10 AND WHOLESALE END TO END EXTENSION SERVICES LOCAL REACH (WES/WEES 10LR), Service and Interface Description

SIN 432 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 431 Issue 1.9 - OPENREACH WHOLESALE EXTENSION SERVICES 10, WHOLESALE END TO END EXTENSION SERVICES (WES/WEES 10) and WHOLESALE EXTENSION SERVICE LOCAL ACCESS 10 (WES-LA 10), Service and Interface Description

SIN 431 has been amended as Openreach has formally notified the withdrawal from new supply of all WES WEES BES products up to and including 1Gbit/s as from 1st June 2011. WES WEES BES 2.5Gbit/s and 10Gbit/s will remain available along with WES Aggregation. Please refer to Openreach briefing ETH004/11 (www.openreach.co.uk)

Published 28/02/11


SIN 489 Issue 2.0 - Optical Spectrum Access, Service & Interface Description

SIN 489 has been amended to reflect the withdrawal of Nortel as an OSA supplier.

Published 21/02/11


SIN 504 Issue 1.0 - BT Wholesale's Content Connect, Service & Interface Description

SIN 504 has been issued to replace STIN 504 as the trial of the BT Wholesale content connect family of products is now complete.

Published 10/02/11


SIN 278 Issue 2.1 - Enhanced Information Service for Emergency Calls, Service Description

SIN 278 has been updated to add Peugeot and Citroen Car to list of Telematics EDSPs in the Annex and to updated the WXYZ values to accommodate the new data centres.

Published 10/01/11


SIN 482 Issue 1.10 - BT IP Stream Connect, Service Description

SIN 482 has been amended to clarify the two current PTA multiple address pool restrictions and to make minor editorial changes.

Published 20/12/10


SIN 472 Issue 1.9 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been amended to clarify the upload speed for the ADSL1 uncapped product and to add a current restriction on Multiple Named Address Pools for PTA.

Published 06/12/10


SIN 329 Issue 10.0 - BT Broadband IP Products, Service Description

SIN 329 has been amended to remove the Domain Nameless option, to remove section 6.1.3 - Interface option for BT Central Plus with capacity based charging (as these options are no longer available) and to remove section 7.11 - upstream traffic routing as this is no longer relevant.

Published 15/11/10


SIN 482 Issue 1.9 - BT IPstream Connect, Service Description

SIN 472 has been amended to introduce Content Connect.

Published 25/10/10


SIN 472 Issue 1.8 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been amended to introduce Content Connect and to clarified the handling of Real Time traffic for L2TP

Published 25/10/10


SIN 492 Issue 1.4 - Ethernet Access Direct (EAD) and Ethernet Access Direct Local Access, Service & Interface Description

SIN 492 has been amended due to the launch of a new product feature on EAD, allowing auto negotiate to be turned off.

Published 21/10/10


SIN 506 Issue 1.0 - Fibre to the Premises (FTTP) Generic Ethernet Access, Service and Interface Description


SIN 506 has been published to provide details relevant to Communications Provider's regarding connectivity and interfaces to the Generic Ethernet Access/Fibre to the Premises (GEA-FTTP) product variant.

Published 04/10/10


SIN 472 Issue 1.7 - BT Wholesale Broadband Connect (WBC) Products, Service Description


SIN 472 has been amended to make changes to the sections on support of multiple named address pools for PTA usage.

Published 04/10/10


SIN 482 Issue 1.8 - BT IPstream, Connect, Service Description


SIN 482 has been amended in order to clarify text, to remove Domain Name-less option as it is no longer supported and to introduce PTA Multiple Address Pools functionality.

Published 16/09/10


SIN 412 Issue 3.5 - 622Mb Edgeless L2TP BT Central Product For BT IPstream, Interface Characteristics


This SIN was updated to make editorial clarifications to section 5 and to contact points.

Published 09/09/10


SIN 420 Issue 1.1 - BT Broadband Voice and Hosted VoIP, Service Description


This SIN was updated to include information on Hosted VoIP

Published 09/09/10


SIN 468 Issue 1.2 - Openreach Street Access, Service & Interface Description


This SIN was updated to include detail on 1Gbit/s Street Access product

Published 01/09/10


STIN 502 Issue 1.0 - Trial of BT IPstream Connect Session Steering, Service and Interface Description


This STIN provides information on connectivity and interfaces for the trail for Session Steering for the IPstream Connect product

Published 26/08/10


SIN 476 Issue 1.6 - BT Downstream 21CN Ethernet Services, Service Description


SIN 476 was amended to provide clarification of IBH hydra cable transmit/receive identification.

Published 25/08/10


STIN 504 Issue 1.0 - BT Wholesale Content Connect, Service & Interface Description


This STIN provides service description information for customers of the BT Wholesale Content Connect (WCC) family of products.

Published 12/08/10


SIN480 Issue 2.0 - Openreach Ethernet BackHaul Direct (EBD), Service & Interface Description

This SIN was amended to introduce the 10Gbit/s option.

Published 04/08/10


SIN242 Issue 2.4 - CDSTM Calling Line Identification Service, Part 1 Idle State, Down Stream Signalling, Part 2 Loop State Signalling, Terminal Equipment Requirements

This SIN was amended to make editorial changes.

Published 29/06/10


SIN413 Issue 3.0 - Fixed Line SMS Service, Service Description and Interface Specifications

This SIN has been updated to add Curfew Period into section 2.2.3

Published 29/06/10


SIN386 Issue 3.1 - BT IPstream Office, BT IPstream Home, BT IPstream Max & BT IPStream Max Premium Products, Service Description and Interface Specifications

This SIN has been amended to delete the products that are no longer available (Section 2, section 3, section 4 - 4.4.2.2).

Published 29/06/10


SIN389 Issue 1.3 - BT SurfPort and SurfPort24, Service Description

The text of this SIN was amended to show the service is no longer available to new customers.

Published 28/06/10


SIN392 Issue 1.4 - BT Dial IP SurfNet, Service Description

The text of this SIN was amended to show the service is no longer available to new customers.

Published 28/06/10


SIN399 Issue 1.3 - BT BusinessPort, Service Description

The text of this SIN was amended to show the service is no longer available to new customers.

Published 28/06/10


SIN383 Issue 2.1 - BT WebPort, Service Description

The text of this SIN was amended to show the service is no longer available to new customers.

Published 28/06/10


SIN465 Issue 1.6 - Openreach WES Aggregation Service, Service & Interface Description

This SIN was amended to add Section 3.1.4 - Transparency and to amend section 3.2.1 - transmission.

Published 28/06/10


SIN463 Issue 1.2 - Openreach Backhaul Extension Services 10000 (BES 10000), Service Description

SIN 463 has been amended to clarify the use of the term BES and to update section 3.2.3 and 3.2.4.

Published 02/06/10


SIN462 Issue 1.2 - Openreach Backhaul Extension Services 2500 (BES 2500), Service Description

SIN 462 has been amended to clarify section 3.3 and to update section 4.2.3.

Published 02/06/10


SIN465 Issue 1.5 - Openreach WES Aggregation Service, Service & Interface Description

SIN 465 has had amendments made to section 3.2 and section 3.2.2.

Published 01/06/10


SIN 297 Issue 4.2 - BT Featureline, Service Description

SIN 297 has been amended to include editorial changes, to remove BT Highway, to add diversion override for AXE10 and to withdraw bypass numbers.

Published 01/06/10


SIN 295 Issue 1.6 - BT Basic X.25 direct, Service Description

SIN 295 has been amended to insert text to note that the product was withdrawn from new supply in December 2008.

Published 01/06/10


SIN 264 Issue 6.8 - BT CellStream, Service Description

SIN 264 has been amended to insert text to note that the product was withdrawn from new supply in December 2008.

Published 01/06/10


SIN 291 Issue 2.6 - BT FrameStream, Service Description

SIN 291 has been amended to insert text to note that the product was withdrawn from new supply in December 2008.

Published 01/06/10


SIN 379 Issue 1.3 - BT NetStream 16 Longline, Service Description

SIN 379 has been amended to remove references to NetStream 16 following it's removal from the portfolio.

Published 01/06/10


SIN 490 Issue 5.0 - Optical Spectrum Extended Access, Service & Interface Description

SIN 490 has been amended to included information on OSEA Cisco.

Published 18/05/10


SIN 357 Issue 5.3 - BT FeatureNet * Service: Technical Characteristics Of The Interfaces

SIN 357 has been amended to note Reference 3.2 for DPNSS customer PBX is to be designated PBX B and reference 4.5 is upgraded to Featurenet manager interface PC and browser specification.

Published 18/05/10


SIN 472 Issue 1.6 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been updated with editorial amendments and information on updates to the products.

Published 05/05/10


STIN 501 Issue 1.0- FTTP Generic Ethernet Access (GEA-FTTP Brownfield), Service and Interface Description

Openreach is launching Generic Ethernet Access trial in brownfield locations offered on Fibre to the Premises infrastructure (GEA-FTTP).

Published 28/04/10


SIN 498 Issue 3.2 - Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service and Interface Description

SIN 498 has been amended to update section 2.2.7, to include additional OAM details in section 2.1.7, also to include additional text for clarification in Section 2.1.4 and update to the Contents

Published 06/04/10


SIN 324 Issue 3.5 - BT Featurenet Embark, Service Description

SIN 324 has been amended to provide a Product Overview update to reflect that Embark is suitable for normal Voice Calls only.

Published 17/03/10


SIN 482 Issue 1.7 - BT IPstream Connect, Service Description

SIN 482 has been amended to make minor changes to section numbers and to clarify the use of L2TP control packets.

Published 17/03/10


SIN 346 Issue 2.8 - BT ADSL, Interface Description

SIN 346 has been amended to update the Access network xDSL transmission filters;
Part 1: ADSL splitters for European deployment;
Sub-part 1: Generic specification of the low pass part of DSL over POTS splitters

Published 17/03/10


SIN 354 Issue 4.2 - BT Public Switched Telephone Network (PSTN): Technical Characteristics of the Supplementary Services available on the Analogue Line Interface

SIN 354 has been amended to update the Index to include white labelled Wholesale 1571 basic messaging service as per BT Answer 1571. Charge Advice is a BT Retail specific product and not available via WLR.

Published 16/02/10


SIN 329 Issue 9.9 - BT Broadband IP Products, Service Description

SIN 329 has been amended with minor editorial updates to sections 1, 2 and 10.

Published 26/01/10


SIN 471 Issue 2.3 - BT Wholesale Broadband Managed Connect Shared, Service Description

SIN 471 has been amended to introduce support for WBC Fibre to the Cabinet (FTTC) End User Access and to make some clarifications to the product.

Published 25/01/10


SIN 472 Issue 1.5 - SIN 472 Issue 1.5 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been amended to add a description of the new ADSL2+ Annex M service in section 3.2, 3.22 and 3.24.

Published 20/01/10


SIN 498 Issue 3.1 - Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service and Interface Description

SIN498 has been updated to include additional information on VLAN, DLM and Shaping.

Published 05/01/10


SIN 496 Issue 1.1 -BT IPstream Connect SID for Authentication, Service & Interface Description

SIN496 has been updated with the access-reject change to align with SIN482.

Published 08/12/09


SIN 482 Issue 1.6 -BT IPstream Connect, Service Description

SIN 482 has been updated to highlight a couple of handover link limits which weren't documented in the SIN previously, to clarify wording of 21c handover option, also to add a clarification about load-balancing for PTA mode and to reflect that the proxy-state attribute may be included in the access-reject.

Published 08/12/09


SIN 495 Issue 1.0 -BT Wholesale Broadband Connect Fibre to the Cabinet Service, Service Description

SIN 495 has been issued to replace STIN 495 now that the trial is complete. STIN 495 will now be withdrawn.

Published 08/12/09


SIN 476 Issue 1.5 -BT Downstream 21CN Ethernet Services

SIN 476 has been updated to include Etherway Exchange connect.

Published 04/12/09


SIN 483 Issue 1.1 - BT Wholesale Broadband Connect (WBC) Assured Service, Service Description

SIN 483 has been changed to add references to increase maximum QoS session to
16000 kbps (Section 2.5.1 and Section 6)

Published 30/11/09


SIN 471 Issue 2.2 - BT Wholesale Broadband Managed Connect Shared, Service Description

SIN 471 has been changed to introduce a replacement solution for the CP interface - new orders will be based on the Openreach EAD product rather than WES.

Published 30/11/09


SIN 492 Issue 1.3 - Ethernet Access Direct (EAD) and
Ethernet Access Direct Local Access, Service & Interface Description

SIN 492 has been slightly changed for editorial corrections to the Contents list

Published 17/11/09


SIN 492 Issue 1.2 - Ethernet Access Direct (EAD) and
Ethernet Access Direct Local Access, Service & Interface Description

SIN 492 has had general updates following industry feedback.

Published 12/11/09


SIN 498 Issue 3.0 - Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service and Interface Description

SIN 498 has been amended to add details of Dynamic Line Management to section 1.2.

Published 10/11/09


SIN 222 Issue 2.7- BT ISDN 30 (DASS), Sevice Description

SIN 222 has been amended to add further information to Annex 1 Section 4.12 on Calling Line Identity.

Published 10/11/09


SIN 471 Issue 2.1- BT Wholesale Broadband Managed Connect Shared, Service Description

The main driver for changing the SIN is to introduce burst charging, a new feature of WBMC. We have also clarified a few other aspects of the service, as described in the History section.

Published 05/11/09


SIN 453 Issue 1.5 - BT Dense Wave Division Multiplex 10G Wavelength Services, Service & Interface Description

SIN 453 has been amended to include 4G Fibre Channel protocol

Published 03/11/09


SIN 396 Issue 2.5 - BT Dense Wave Division Multiplex Wavelength Services, Service Description

SIN 396 has been amended to add 2g FICON interface to the customer interface

Published 03/11/09


SIN 472 Issue 1.4 - BT Wholesale Broadband Connect (WBC) Products, Service Description

SIN 472 has been updated with various amendments - tables V.1/G992.3, V.2/G992.3, V.1/G992.5 and V.3/G992.5 have been replaced, a new section - 4.2 - has been inserted to add the OAM statement and Section 5.11 - release dates for Priority and Sub best efforts QoS have been updated.

Published 03/11/09


SIN 278 Issue 2.0 - Enhanced Information Service for Emergency Calls, Service Description

SIN 278 has been amended to add wireless car to the list of TelematicsEDSPS in the Annex, section 4.7.1.3 Table 10

Published 07/10/09


SIN 476 Issue 1.4: BT Downstream 21CN Ethernet Services, Service Description

We have updated this SIN in order to describe the changes associated with using the Openreach EAD products as an access delivery option.

Published 25/9/09


SIN 471 Issue 2.0: BT Wholesale Broadband Managed Connect Shared, Service Description

SIN 471 has been updated with the content of STIN 499 to incorporate WBMC consuming IPstream Connect before the new product launches on 30th September.

Published 15/9/09


SIN 497 Issue 1.0: BT IPstream Connect SID for Accounting, Service & Interface Description

SIN 497 has been produced as a supplement to SIN 482, it provides technical information on the BT IPstream Connect 'SID for Accounting' enhancement.

Published 10/9/09


SIN 496 Issue 1.0: BT IPstream Connect SID for Authentication, Service & Interface Description

SIN 496 has been produced as a supplement to SIN 482, it provides technical information on the BT IPstream Connect 'SID for Authentication' enhancement.

Published 10/9/09


SIN 482 Issue 1.5: BT IPstream Connect, Service Description

SIN 482 has been amended to provide a number of clarifications for the service.

Published 10/9/09


SIN 471 Issue 1.4: BT Wholesale Broadband Managed Connect (WBMC), Service Description

This SIN has been updated in order to note that BT plans to launch WBMC Shared consuming IPstream Connect on 30th September 2009. Details of the new service are currently available in STIN499 and will be incorporated into SIN 471 before the launch date.

Published 7/8/09


SIN 498 Issue 2.0: Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service & Interface Description

The previous issue of SIN 498 was held in parallel with STIN 494. This issue formally replaces STIN 494. There have been additions to the sections on Service Availability and Downstream Shaping, plus minor editorials.

STIN 494 Issue 1.0: Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service & Interface Description

This STIN has been withdrawn because the trial has moved into the pilot phase. SIN 498 should now be used instead.

Published 25/8/09


SIN 278 Issue 1.7: Enhanced Information Service for Emergency Calls, Service Description

We have updated the Unique Centre Identifier (EISEC) digits for the Glasgow centre, and amended the Mobile Operator Name for 3G UK Ltd (formally 3UK/Hutchison 3G (3)).

Published 7/8/09


SIN 471 Issue 1.3: Wholesale Broadband Managed Connect, Service Description

We have updated the SIN to reference the trial of IPstream Connect over BT Wholesale Broadband Managed Connect Shared (STIN499). We have also specified that only public IP address ranges should be associated with each eBGP peer.

Published 5/8/09


SIN 471 Issue 1.2: Wholesale Broadband Managed Connect, Service Description

We have updated this SIN in order to specify that the Tunnel Endpoint IP address must now be a Public IP address.

Published 31/7/09


SIN 349 Issue 2.3: BT Metallic Path Facility, Interface Description

We have clarified the term “hot-sites and their zone of influence” in the section on Safety.

Published 17/7/09


SIN 385 Issue 2.7: BT IP Clear Service Description

We have added the Ethernet in First Mile (EFM) Access Option, which utilises Local Loop Unbundling.

Published 10/7/09


SIN 431 Issue 1.8: Openreach Wholesale Extension Services 10, Wholesale End to End Extension Services (WES/WEES 10) and Wholesale Extension Service Local Access 10 (WES-LA 10), Service & Interface Description

We have made editorial amendments to SIN 431, including general clarifications and updated references.

SIN 432 Issue 1.5: Openreach Wholesale Extension Services 10 And Wholesale End To End Extension Services Local Reach (WES/WEES 10LR), Service Description

We have amended SIN 432 in order to provide clarification on DC power requirements and Link Loss Forwarding. Also minor editorial changes.

SIN 433 Issue 1.7: Openreach Wholesale Extension Service 100 WES 100), Wholesale End to End Extension Services 100 (WEES100) and Wholesale Extension Services Local Access 100 (WES-LA 100), Service & Interface Description

We have amended SIN 433 in order to provide clarification on DC power requirements and Link Loss Forwarding. There are also minor editorial changes.

SIN 434 Issue 1.5: BT Wholesale Extension Service 155, Service & Interface Description

We have amended SIN 434 in order to provide clarification on DC power requirements and Link Loss Forwarding. There are also minor editorial changes.

SIN 435 Issue 1.5: BT Wholesale Extension Service 622, Service & Interface Description

We have made editorial amendments to SIN 435, including general clarifications and updated references.

SIN 436 Issue 1.7: Openreach Wholesale Extension Service 1000 LAN & 1000ER (WES 1000 LAN, WES1000ER), Wholesale End to End Extension Service 1000 & 1000 ER (WEES1000 LAN, WEES 1000ER) and Wholesale Extension Service Local Access 1000 LAN (WES-LA 1000 LAN), Service & Interface Description

We have made editorial amendments to SIN 436, including general clarifications and updated references.

SIN 437 Issue 1.5: Openreach Wholesale Extension Service 1000 SAN (WES 1000 SAN), Wholesale End to End Extension Service 1000 SAN (WEES1000 SAN) and Wholesale Extension Local Access Services 1000 SAN (WES-LA 1000 SAN), Service & Interface Description

We have made editorial amendments to SIN 437, including general clarifications and updated references.

SIN 459 Issue 1.3: Openreach Wholesale Extension Services 2500 (WES 2500) and Wholesale End to End Extension Services 2500 (WEES 2500), Service Description

We have amended the power requirements in SIN 459. There are also editorial changes, including general clarifications and updated references.

SIN 460 Issue 1.3: Openreach Wholesale Extension Services 10000 (WES 10000) and Wholesale End to End Extension Services (WEES 10000) Service Description

We have amended SIN 460 in order to update the NTE’s AC power requirements and to add a section on Transparency. There are also editorial changes, including updated references.

SIN 465 Issue 1.4: Openreach WES Aggregation Service, Service & Interface Description

We have amended SIN 465 in order to in order to specify that the End User sited Handover Units are dual AC only. We have also made editorial clarifications and updated some references.

Published 25/6/09


SIN 498 Issue 1.0: Fibre to the Cabinet (FTTC) Generic Ethernet Access, Service and Interface Description

This SIN provides details of Openreach's Generic Ethernet Access/Fibre to the Cabinet (GEA/FTTC) product variant, part of Openreach's Next Generation Access (NGA) portfolio, over a combination of fibre and existing copper based infrastructure utilising VDSL2 technology.

Published 5/6/09


SIN 492 Issue 1.1: Ethernet Access Direct (EAD) and Ethernet Access Direct Local Access, Service & Interface Description

This update specifies the AC mains power sockets required for the management router etc. Editorials have also been made for clarification.

Published 29/5/09


SIN 472 Issue 1.3: BT Wholesale Broadband Connect (WBC) Products, Service Description

This update provides clarification on resilience routing arrangements, 16 & 32 bit AS numbers and Policy Based Routing for PTA customers. Also, the release dates for Priority and Sub best efforts QoS have been updated.

STIN 484 Issue 1.1: Wholesale Broadband Connect Converged (WBCC) Trial, Service Description and Interface Specification

This update notes that the WBCC technology trial has ended and that BT does not currently intend to provide a WBCC service. However, SINet will continue to hold the STIN online for a period, for information purposes.

Published 28/5/09


SIN 118 Issue 5.1: LAN Extension Service Nos.1,2 &10 (LES 1,2 & 10) - Service Description

SIN 118 has been updated in order to note that the LES 10 & LES 10R services are now delivered using Openreach Wholesale End to End Extension Services 10 & 10R (WEES 10 & WEES 10R), as described in SIN 433 and SIN 432 respectively. Also, the planned withdrawal date for LES 1 has been updated.

SIN 338 Issue 1.7: BT LAN Extension Service 1000 - Service Description

SIN 338 has been updated in order to note that the service is now delivered using Openreach Wholesale End to End Extension Service 1000 (WEES 1000), as described in SIN 436. However, SIN 338 is being kept available for reference.

SIN 429 Issue 1.3: BT LAN Extension Service 10000, Service Description

SIN 429 has been updated in order to note that the service is now delivered using Openreach Wholesale End to End Extension Service 10000 (WEES 10000), as described in SIN 460. However, SIN 429 is being kept available for reference.

SIN 430 Issue 1.1: BT LAN Extension Service 2500, Service Description

SIN 430 has been updated in order to note that the service is now delivered using Openreach Wholesale End to End Extension Service 2500 (WEES 2500), as described in SIN 459. However, SIN 430 is being kept available for reference.

Published 20/5/09


SIN 265 Issue 2.5: BT MediaNet 155 & BT MediaNet 34 Service Description & Withdrawal Notification

SIN 265 has been updated in order to note that BT Medianet is being withdrawn.

SIN 340 Issue 1.3: BT MediaNet 2000 & BT MediaNet 2000 Lite Service Description & Withdrawal Notification

SIN 340 has been updated in order to note that BT Medianet is being withdrawn.

SIN 425 Issue 1.1: BT MediaNet "Plus" Network Service, Interface Characteristics & Withdrawal Notification

SIN 425 has been updated in order to note that BT Medianet is being withdrawn.

Published 18/5/09


SIN 295 Issue 1.5: BT Basic X.25 Direct - Service Description

SIN 295 has been amended in order to update the Helpdesk contact information.

Published 28/4/09


SIN 264 Issue 6.7: BT CellStream Service Description

SIN 264 has been updated in order to note the withdrawal of the CellStream International & CellStream Connectionless service features. Also minor editorial amendments.

Published 24/4/09


SIN 359 Issue 1.3: BT Text Relay - Service Description

SIN 359 has been updated in order to incorporate the name change from BT TextDirect to BT Text Relay.

Published 1/4/09