INITIAL

Overview of Work
Impacted Services:  EoFTTC FTTC FTTP - OR
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Openreach-Openreach - NGA Network maintenance - FTTC - Multiple locations :: CRQ000000097049
We have been informed by our supplier that they intend to carry out maintenance within their network. The purpose of this work is to carry out network development.  During the maintenance window you may experience one period of outage to the maximum specified below. As this maintenance is not under the control of TalkTalk it may not be possible to reschedule it and we have provided all the information that we can.
Detailed Description of Request: 
 Planned Engineering Work - notification of service upgrade of Huawei Network Elements.
This is to advise all NGA1 & NGA2 customers that Openreach will be upgrading its network over a 4-day period; to commence on 20th July 2021. The upgrade will take place on a nightly basis between 01:30 and 06:00 hours and complete by 23rd July 2021. The NGA services impacted will be FTTC based circuits
Upgrading Network Elements.
Loss of Service to end users for approx 20 minutes.
Openreach ref: NGA 085/21Aberconwy Aberdare Aberdeen West Aberlour Accrington Aintree Almondsbury Alton Anstruther Arbroath Ardrossan Ardwick Ascot Ashbourne Ashford Ashton Attleborough Balham Banbury Bangor Bargoed Barnstaple Barrhead Basford Bathgate Batley Bedminster Berwick Bideford Bingley Binley Birtley Bishop Auckland Bishops Stortford Blackpool Blandford Blyth Bolton Boreham Bourne Brentwood Bridgend Bridgnorth Brierley Hill Brigg Brixton Bromborough Buckingham Bulwell Burnham On Sea Burnley Bury St Edmunds Buxton Caernarfon Camborne Cardiff Empire Carlisle Carmarthen Castle Bromwich Castleford Catford Central Cheadle Chelmsford Chepstow Chester Central Chesterfield Chipping Norton Chirbury Christchurch Claughton Coalville Coatbridge Colchester Coventry Cramlington Crowborough Croydon Cullompton Dalmellington Daubhill Daventry Deal Devizes Devonport Dewsbury Dingwall Telephone Exchange Dinnet Telephone Exchange Donaldson Doncaster Douglas Downham Market Downland Dronfield Dumfries Durham Easingwold Eastbourne Egham Elland Ellesmere Exeter Exmouth Failsworth Falkirk Falmouth Fareham Farnworth Faversham Felixstowe Ferndown Forres Frome Gainsborough Galashiels Gateshead Gipsy Hill Glossop Gloucester Grays Thurrock Great Yarmouth Greenwich Guildford Hackney Hailsham Halesowen Halstead Hamilton Hampton Harlow Hatfield Woodhouse Havant Haverfordwest Hawick Haywards Heath Henfield Herne Bay Hexham High Green High Wycombe Holt Honiton Horton Bank Huyton Inverkeithing Inverness Macdhui Ipswich Irlam Jarrow Kemptown Kendal Kensal Green Kenton Kidbrooke Kidderminster Killearn Kilmarnock Kirkwall Kneller Hall Lanark Lancaster Langley Mill Langside Leeds Leith Lewes Leyburn Lincoln Liverpool Central Llanrumney Lochgilphead Lofthouse Gate Long Stratton Louth Lowestoft Macclesfield Maidenhead Malvern Manningham Marlborough Midland Morpeth Morriston Mosborough Moulton Much Wenlock Musselburgh Narborough Nelson Newark Newbridge Newtown North Finchley North Walsham Northwich Norwich City Nottingham Longbow Nuneaton Oban Oldham Orpington Oswestry Padgate Parsons Green Penicuik Penistone Penrith Penzance Peterborough Central Petersfield Plymouth Pontypool Poole Port Talbot Porthmadog Portslade Potters Bar Poulton Le Fylde Preston Pulborough Pwllheli Ramsgate Redditch Redhill Retford Rochdale Rock Ferry Rotherham Runcorn Main Rushden Ryde Saffron Walden Saint Helens Sandal Scarborough Scunthorpe Sefton Park Shaftesbury Shanklin Shenley Church End Shipston On Stour Sidmouth South Elmsall South Kensington Southampton Southbank Spalding St Neots Stafford Stamford Stanley Stevenage Stirling Stoke City Stoneycroft Stornoway Street Streetly Stroud Sunderland North Sutton In Ashfield Swadlincote Taunton Thanet Thirsk Todmorden Tonypandy Trafford Trowbridge Turriff Wallasey Walsall Wandsworth Ware Telephone Exchange Wath Upon Dearne Wellingborough West Malling Whitehaven Wickford Widnes Wigan Willaston Willenhall Willowcroft Wimborne Winsford Wolverhampton Woodley2 Worksop Wrexham Wythenshawe Yeovil York