3 ms·
It is, I used to love the noise of it, the chunk, chunk as a call was connected. The switches were so big and noisy compared to now, just realised its one of th
by chadcmulligan 5y ago
It is, I used to love the noise of it, the chunk, chunk as a call was connected. The switches were so big and noisy compared to now, just realised its one of those things thats disappeared into the past.
- jacquesm 5y agoInitially they went the way of the reed relay, then the 4066 happened and after that VLSI. I remember the difference walking around in the large (building size) exchanges in the 80's and 90's where a whole floor of gear would be replaced by something the size of a couple of refrigerators.