What does SCTPTM abbreviation mean? This topic has 2 replies, 1 voice, and was last updated 15 years, 3 months ago by Chechako. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 6th June 2008 at 11:33 #52688 ChechakoGuest I can’t find the explanation of the following abbreviations: – SCTPTM – SCTPAM – TSC It’s something connected to Ericsson core Can anybody help? 10th June 2008 at 05:50 #52689 PavelGuest TSC – Transit Switching Center. That is MSC, which has no A-interfaces, and used only for transit ISUP traffic. Also, sometimes TSC abbreviation can be used for TransCoder devices. 10th June 2008 at 06:49 #52690 ChechakoGuest to Pavel Thanx a lot! Do you have any idea about two others? Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.