| No. 1
Used on Uniselectors No's 1 and 2.
|
|
| No. 2
Used on Uniselectors No. 2.
|
|
| No. 3
Used on Uniselectors No. 2 (10 level only).
|
|
| BACK | Home page | BT/GPO Telephones | A - Z Index | Glossary of Telecom Terminology | Quick Find | All Telephone Systems |
Last revised December 21, 2007
FM2