ITU-T E.124 [ Active ]

Discouragement of Frivolous International Calling to Unassigned or Vacant Numbers Answered by Recorded Announcements without Charge

standard by International Telecommunication Union-T , 01/01/1993

Most Recent

Device/OS:	Other
Browser:	Generic Browser 0.0
User Agent:	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Store Name:	css
Page:	/standards/itu-t-e-124?product_id=2830048
Referrer:	Direct Navigation
IP:	3.135.221.0, 172.70.131.30
Language:	en
Customer #:	Not Logged In
Member?:	YES
Cart #:	1159682918
Order #:	None
Cookies:	YES
×