Advice Notes (ANs)
 

Advice Notes were issued by Sales Division as the authority to carry out works (jobs or orders) and to raise (bill) charges.

Once known as WIs (Working Instructions) as they specified the work to be carried out, they are now referred to as simply 'orders'.




Scan: TBA.
| EXIT | Advice Notes (ANs) | Pack Types | Closing | Computerisation |

Introduction

A Sales CO (Clerical Officer) would write out in manuscript, a hectograph AN master (pre-printed with a unique serial number). The AN master would then be spirit duplicated by the duplicating CA (Clerical Assistant) who would run off all the F packs, then the T, X and M packs to make up the correct number of copies for the pack type as already indicated by the issuing CO. Up until the 1980s, the AN master (at issue stage) was carbon copied onto an edge punched card to produce demand statistics for particular types of work.

Types & Pack Details

A full pack of ANs contained the following types of note:-

Blue, Yellow, Orange, Red, Green, Accounts White, Office White, Exchange White, Engineering Buff.

Proforma Colour
Pack Type Blue Yellow Accounts White Office White Exchange White Orange Red Green Engineering Buff
Full F F F F F F F F F
M M M M M       M M
T T T T T T T T
X X X X X X X X   X

F type
Full pack, full circulation

M type
Internal work at customers premises

T type
Exchange work and office records

X type
Extra copy for stops where incoming tenant not known.


Closing

For installation work at the customer's premises, the buff and blue copies were returned to the office so that the job could be 'closed off' and billed. For exchange work only, the red and blue copies were needed to close the job.

To encourage speedy return of completed ANs, a slogan of the early Eighties was:

Red + Blue = Revenue


Computerisation

ANDES and ALPS

The Advice Note Data Entry System (ANDES) was a computerised version of an Advice Note for which the field trials were known as ALPS, the Area Local Pilot Scheme.

MOH
MOH
Mechanised Order Handling (MOH) was an early use of mini computers, working to a central mainframe, to automate Advice Note production, distrubution and closing. It was to be introduced into Telephone Areas in four stages and the project ran between cira 1980 to 1987 at which time CSS took over.




Photo: Ferranti PT7s in a BT Sales Office © Light Straw circa 1986.
   
CSS

The Customer Service System ran from about 1985 on mainframes located at District Information Systems Units (DISUs).


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