4 ms·
Not 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 n
by spc476 4y ago
Not 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).