Source note · ITU-T Q.850 call clearing cause values
Location is a separate four-bit field of the same cause element with 8 defined values from user through international network and network beyond interworking point, so a cause value quoted without its location does not say who cleared the call.
Checked 2026-09-15
0000 user (U)
- Vendor
- ITU-T
- Product
- ITU-T Recommendation Q.850
- Subsystem
- Cause and location
- Deployment
- not restricted
- Region
- not restricted
- Release range
- edition 10/2018
- Checked
- 2026-09-15
Sources
- ITU-T Recommendation Q.850 (10/2018), Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part — International Telecommunication Union (ITU-T) · tier 1 standards and regulators · clause 6.2.3 Location
Cite this note
APA
WarmTransfer. (2026, September 15). ITU-T Q.850 call clearing cause values: source note q850-location-is-a-separate-field-with-eight-values. WarmTransfer. https://warmtransfer.net/knowledge/claims/q850-location-is-a-separate-field-with-eight-values
BibTeX
@misc{warmtransfer-claim-q850-location-is-a-separate-field-with-eight-values,
title = {ITU-T Q.850 call clearing cause values: source note q850-location-is-a-separate-field-with-eight-values},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/q850-location-is-a-separate-field-with-eight-values},
note = {Source note q850-location-is-a-separate-field-with-eight-values, checked 2026-09-15}
}