 |
Telephone 8520 & 8550 Standard LD telephone Telephone 8521, 8551 & 8553 The standard telephone was also known as the TX41 and the memory telephone as the TX42. |
|
| Telephone 8530 Standard MF telephone
|
 |
|
| Handset No. 16B was used on
Telephones 8550, 8551 and 8553.
Handset No. 16A was used on Telephones 8520, 8521 and 8530. Facility Handsets No's 16C & 16E can be used only on these telephones. |
Facility Handsets | |
 |
Telephone 8560 Superseded the above telephones and was known as the Ambassador/Senator 10. |
|
| Telephone 8561 As the 8560 but with full hands free working. The loud speech button is mechanically latching. Known as the Ambassador/Senator Super 10. Power block style PSU is 15 volt DC at 150ma (2.25va). |
 |
|