Product successfully added to your shopping cart
Quantity
Total
There are 2 items in your cart.
There is 1 item in your cart.
Total products
$115.31
Total shipping
To be determined
Total
$115.31
Sale!
View larger
View larger
More info
This Recommendation defines guidelines for measuring the usability of human-to-system interfaces in telecommunications. Usability is widely recognized as one of the components of the Quality of Service. It plays a pivotal role in determining the success of new telecommunication services.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.030 : Telecommunication services. applications
|
| Number of pages | 5 |
| Year | 1990 |
| Document history | |
| Country | Switzerland |
| Keyword | CCITT F.901;ITU-T 901;901;ITU-T F.901 |