Telephone and system identification
KX-TDA
TDA50
TDA100
TDA200
TDA100
TDA200
TDA-50
TDA-
TDA-200 or 600
KXT7600 series telephones
KXT7636 and 7640 DSS console
KXT7636
7680 7690
KX-TD
TD308
TD816
TD1232
TD816
TD1232
KXT7400 and 7200 series
7436
7425
7453
7230
KX-TA
TA824
TAW848
TA624
TA1232
TAW848
TA624
TA1232
KXT7700 series
KXT
KXT30810
KXT61610
KXT123211D
KXT30810
KXT61610
KXT123211D
KXT7000 series
7020
7030
DBS systems
(model numbers begin with VB...)
(model numbers begin with VB...)
These system phones are not compatible with any of the KXT systems.
Voicemail Systems
TVA50 and TVA200
TVS models
100,120,125
200,220,225
300,320,325
TVS models
50, 75
80. 85, 90, 95
TVP150
The older TVP150 resembled the KXT123211D cabinet.
(Photos are not to scale.)
Do you already have a Panasonic phone system and require service? We have found many customers do not actually know the model number or name of the system they have been using. This chart can help you figure out which system you may have. Typically, you may see the model number on the telephone set on your desk, but for service you will need to know the number or the name of the main system unit that is usually hanging on a wall where all the phone wires are connected.
Most Panasonic telephones are “upwardly compatible”, in other words, a phone from an older system will often work on more recent systems. This can be a great savings when you need to upgrade your system- you can usually keep using the phones you have now. For identification, this chart is most useful if you can match the photo to your main system cabinet. Also, you may see your model phone that matches an older system, but the main system could have been upgraded to a newer model. The most recent systems are the TDA series.
Most Panasonic telephones are “upwardly compatible”, in other words, a phone from an older system will often work on more recent systems. This can be a great savings when you need to upgrade your system-