| ??? 08/16/02 14:45 Read: times |
#27344 - RE: Telephony has not progressed |
"Telephone Exchange needs to be redefined and redesigned."
It's called "ISDN" (and subsequent digital developments) |
| Topic | Author | Date |
| how to recognize ring tone of telephones | 01/01/70 00:00 | |
| RE: how to recognize ring tone of telephones | 01/01/70 00:00 | |
| RE: how to recognize ring tone of telephones | 01/01/70 00:00 | |
| RE: how to recognize ring tone of telephones | 01/01/70 00:00 | |
| RE: how to recognize ring tone of telephones | 01/01/70 00:00 | |
| RE: how to recognize ring Farooq | 01/01/70 00:00 | |
| RE: how to recognize ring tone/erik | 01/01/70 00:00 | |
| RE: how to recognize ring tone/erik | 01/01/70 00:00 | |
| RE: how to recognize ring tone/erik | 01/01/70 00:00 | |
| Hi Craig ! "off topic" | 01/01/70 00:00 | |
| RE: SMS is not welcome here: | 01/01/70 00:00 | |
| RE: Telephony has not progressed | 01/01/70 00:00 | |
| RE: how to recognize /Thanks Andy+simon | 01/01/70 00:00 | |
| RE: how to recognize /Thanks Andy+simon | 01/01/70 00:00 | |
| RE: Telephony has not progressed | 01/01/70 00:00 | |
RE: this thread has not progressed | 01/01/70 00:00 |