Telephone Suffix types
AT = Automatic Table
AW = Automatic Wall
AP = Automatic Portable
CBT = Central Battery Table
CBW = Central Battery Wall
CBP = Central Battery Portable
MT = Magneto Table
MW = Magneto Wall
MP = Magneto Portable
H = Handset
K = Key lockThe H for "handset" was specified when the APO charged a
premium for handset phones. This premium was soon dropped as sufficient
supplies became available.
Quick Find Australian Telephones
Early Telephones List
CB Extension Switch
Bells and Bellsets
Handset No. 3 (Buttinski)
300 Type Telephones
The Universal 300 type Telephone
Teleintermediate - Automatic and CB Bakelite article
ATCS Article on the Commonwealth Ericsson
Manufacturing Codes
Ericsson Catalogue 1920
Australian & New
Zealand to Ericsson telephone cross reference
Note:-
Identification markings can be difficult to find but markings prefixed
with N will normally be British Ericsson, GEC used KS on diagrams, with
K or TEL as the phone number and
ATM telephones start with the letter 'L'. Siemens Brothers tended
not to have numbers externally but did have circuit diagrams inside the
telephone showing the telephone number. |