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ITU-T Q Supplement 53
Signalling requirements to support the International Emergency Preference Scheme (IEPS)More info
This Supplement is an information document intended to identify the signalling requirements required to support the International Emergency Preference Scheme (IEPS). IEPS is described in ITU-T Rec. E.106 and allows authorized users to have access to the International Telephone Service while the service is restricted due to damage, congestion, and/or other faults. IEPS capabilities provide authorized users with preferential call and connection handling.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.30 : Switching and signalling systems |
| Year | 2005 |
| Document history | |
| Country | International |
| Keyword | CCITT Q;CCITT Q Supplement 53;ITU-T Q;ITU-T 53;53;ITU-T Q Supplement 53 |