Panasonic KX-TD1232 Installation Manual page 131

How to distinguish suffix
The compatibility between KX-TD290 and KX-TD170
With KX-TD290
Without KX-TD290
KX-TD290 can not be installed in slave system.
*1
• System Programming is required for card location identification.
Programming Guide References
[109] Expansion Unit Type
Features Guide References
Module Expansion
Installation Manual
Serial No. LABEL
Master System
Suffix 'C' or later
Don't care.
C
Suffix UNIT No.
Slave System
Don't care.
*1
Don't care.
*1
ISDN Installation
131