| The international telecommunication charge card | |
 Payphone for use of card | |
| Status | In force |
|---|---|
| Year started | 1988 |
| Latest version | 05/06 May 2006 |
| Organization | ITU-T |
| Committee | Study Group 1 |
| Website | https://www.itu.int/rec/T-REC-E.118 |
E.118 is an international standard that defines the international telecommunication charge card, for use in payphones.[1] It also defines the Integrated Circuit Card Identifier (ICCID), which is used in Subscriber Identity Modules (SIMs, including SIM cards and eSIMs.[2] The standard was first developed in 1988 by what became the Standardization Sector of the International Telecommunication Union (ITU-T) with several revisions having been published since then.
- ^ "E.118 : The international telecommunication charge card". www.itu.int. Archived from the original on 2019-06-07. Retrieved 2019-11-05.
- ^ Bartolomeo, Giovanni; Kovacikova, Tatiana (2016-04-19). Identification and Management of Distributed Data: NGN, Content-Centric Networks and the Web. CRC Press. p. 161. ISBN 9781439879085.