First generation DC code 'A' signalling, table telephone with provision for 4 additional press buttons. Superseded by the Telephone No. SA10023. Introduced around 1969.
Only used on the following customers premises:-
BP, Harlow.
BP, Brittanica House.
Midland Bank, Lombard St.
ICI, Aberdeen.
ICI, Brockley.
Supplied by Ericsson, Models N2001 - N2005.
|
|
![]() |
Additional information
| Model | Mark | Black | Grey | Ivory | Introduced | Remarks |
| Tele 726F | Mk 1 | y | y | y | 10/68 | |
| Mk 2 | y | y | y | 4/73 | ||
| Tele 726L | Mk 1 | y | y | y | 10/68 | Enquiry button fitted |
| Mk 2 | y | y | y | 4/73 | Enquiry button fitted | |
| Tele 1/726F | Mk 1 | y | y | y | 10/68 | Bell loudness control fitted |
| Mk 2 | y | y | y | 4/73 | Bell loudness control fitted | |
| Tele 1/726L | Mk 1 | y | y | y | 10/68 | Bell loudness control fitted |
| Mk 2 | y | y | y | 4/73 | Bell loudness control fitted | |
| Tele 2/726F | Mk 1 | y | y | y | 10/65 | Teledictation Control fitted |
| Mk 2 | y | y | y | 4/73 | Teledictation Control fitted | |
| Tele 3/726F | Mk 1 | y | y | y | 10/68 | As 2/726 but with bell loudness control |
| Mk 2 | y | y | y | 4/73 | As 2/726 but with bell loudness control | |
| Tele 4/726L | Mk 1 | y | y | y | 10/68 | Secretarial telephone with 6 press buttons |
| Mk 2 | y | y | y | 4/73 | Secretarial telephone with 6 press buttons | |
| Tele 4/726F | Mk 1 | y | y | y | 10/68 | Secretarial telephone with 6 press buttons |
| Mk 2 | y | y | y | 4/73 | Secretarial telephone with 6 press buttons |
| BACK | Home page | BT/GPO Telephones | A - Z Index | Glossary of Telecom Terminology | Quick Find | All Telephone Systems |
FM