4 ms·
Since this is the old-school phone system, even though IP is used as a transport, SS7 is the actual protocol being used to interconnect providers. That would b
by tenebrisalietum 4y ago
Since this is the old-school phone system, even though IP is used as a transport, SS7 is the actual protocol being used to interconnect providers. That would be the affected protocol I think.
- spc476 4y agoNot so much anymore. I worked (last day was yesterday) at a company that had services on the call path. The legacy product, supporting CDMA, is on SS7. The newer stuff, supporting LTE, is Internet based (SIP over UDP to us).