| File Name ↓ | File Size ↓ | Date ↓ |
|---|---|---|
| Parent directory/ | - | - |
| AT&T/ | - | 2025-08-28 04:50Z |
| Adtran/ | - | 2020-02-24 06:04Z |
| AmericanBell/ | - | 2024-05-23 07:00Z |
| Ameritech/ | - | 2019-11-29 16:30Z |
| AutomaticElectric/ | - | 2020-04-22 03:39Z |
| BellCore/ | - | 2022-04-22 03:30Z |
| BellLabs/ | - | 2023-01-11 05:29Z |
| BellSystem/ | - | 2025-06-05 06:00Z |
| CoastCom/ | - | 2020-04-22 03:39Z |
| Comdial/ | - | 2020-04-22 03:39Z |
| Comfab/ | - | 2020-04-22 03:39Z |
| Dynatel/ | - | 2020-04-22 03:39Z |
| GTE/ | - | 2022-02-20 03:53Z |
| GeneralSignal/ | - | 2020-04-22 03:39Z |
| Gladwin/ | - | 2020-09-02 21:01Z |
| Grandcom/ | - | 2020-04-22 03:39Z |
| Hitachi/ | - | 2020-04-22 03:39Z |
| IIASA/ | - | 2020-04-22 03:39Z |
| IllinoisBell/ | - | 2022-02-28 02:00Z |
| KrownResearch/ | - | 2015-11-27 03:00Z |
| Lucent/ | - | 2020-07-10 05:29Z |
| Microwaves&RFMagazine/ | - | 2019-10-24 05:45Z |
| Motorola/ | - | 2020-05-29 05:45Z |
| NewJerseyBell/ | - | 2020-04-22 03:39Z |
| Northcom/ | - | 2020-04-22 03:39Z |
| NorthernTelecom/ | - | 2021-01-24 21:52Z |
| OKI/ | - | 2020-04-22 03:39Z |
| Panasonic/ | - | 2020-05-26 04:29Z |
| Phillips/ | - | 2020-04-22 03:39Z |
| RadioShack/ | - | 2020-12-24 04:45Z |
| Reliance/ | - | 2020-04-22 03:39Z |
| Rockwell/ | - | 2020-04-22 03:39Z |
| SouthernBell/ | - | 2020-04-22 03:39Z |
| StrombergCarlson/ | - | 2020-04-22 03:39Z |
| Telcordia/ | - | 2022-04-22 03:00Z |
| Teleconnect/ | - | 2020-04-22 03:39Z |
| Telecor/ | - | 2020-12-13 20:15Z |
| Teltrend/ | - | 2020-04-22 03:39Z |
| Toshiba/ | - | 2020-06-26 04:00Z |
| UIUC/ | - | 2020-10-04 02:30Z |
| WesternElectric/ | - | 2024-10-04 07:30Z |
| 66block_template.xlsx | 22.9 KiB | 2019-07-07 06:43Z |