KX-TDA0193-R - Panasonic 8 port caller ID card (CID8)- Required to receive caller ID information from the CO- Each KX-TDA0193 activates caller ID on 8 CO lines- Mounts on the KX-TDA0180 and KX-TDA0181... (Read more)
KX-TDA0190 - Panasonic optional 3-slot base card (OPB3)- This card is equipped with 3 connectors to receive the following option cards: 4 message card, 4 port doorphone card, and the 16 port echo... (Read more)
KX-TDA0161
- Panasonic 4 port doorphone card ( DPH4 )- Required to connect doorphones ( KX-T30865 , KX-T7775 and video intercom systems VL-GM201A and VL-GM301A )- Supports up to 4... (Read more)
KX-TDA0161-R
- Panasonic 4 port doorphone card ( DPH4 )- Required to connect doorphones ( KX-T30865 , KX-T7775 and video intercom systems VL-GM201A and VL-GM301A )- Supports up to 4... (Read more)
KX-TDA0166 - Panasonic 16 port echo cancellation card (ECHO16)- Provides echo cancellation for conference calls for up to 16 port- Mounts on the KX-TDA0190 (OPB3) cardKXTDA0166 (Read more)
KX-TDA0168 - Panasonic single line extension caller card (SLT CID)
- Mounts on the KX-TDA0173 8 port single line extension card (SLC8) only (Read more)