Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
$0.00
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Sale!
View larger
View larger
ITU-T E.820
New product
ITU-T E.820
Call models for serveability and service integrity performanceMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.01 : Telecommunication systems in general
|
| Number of pages | 9 |
| Year | 1990 |
| Document history | |
| Country | Switzerland |
| Keyword | CCITT E.820;ITU-T 820;820 |