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
Reduced price!
View larger
View larger
ITU-T Q.4009.1
New product
ITU-T Q.4009.1
Completion of communications to busy subscriber and completion of communications by no reply using IP multimedia core network subsystem; Conformance test specification - Part 1: Protocol implementation conformance statementMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.30 : Switching and signalling systems
|
| Year | 2016 |
| Document history | |
| Country | International |
| Keyword | CCITT Q.4009;CCITT Q.4009.1;ITU-T Q.4009;ITU-T 4009;4009;ITU-T Q.4009.1 |