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 I.253.3
New product
ITU-T I.253.3
Call completion supplementary services : Completion of calls to busy subscribersMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 21 |
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT I.253;CCITT I.253.3;ITU-T I.253;ITU-T 253;253;ITU-T I.253.3 |