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-TDA0470 - Panasonic hybrid IP 16-channel VoIP extension card (IP-EXT16) - can be used with IP telephones: KX-NT136, KX-NT346, KX-NT343 and KX-NT321 - Each card requires one free slot and supports... (Read more)
KX-TDA0174 - Panasonic 16 port single line card (SLC16)- 16 Ports per card- Supports single line telephones (SLT)- 4 Ports are equipped with power failure transfer and 16 DTMF receivers- 1 Card per... (Read more)
KX-TDE0110 - 16-Channel VoIP DSP Card
- Licensed for 4 IP trunks (gateway between systems or SIP) and 8 NT telephones (KX-NT300-series telephones or KX-NT265 telephones) (Read more)
KX-TDE0110-R - 16-Channel VoIP DSP Card
- Licensed for 4 IP trunks (gateway between systems or SIP) and 8 NT telephones (KX-NT300-series telephones or KX-NT265 telephones) (Read more)
KX-TDA0172-R - Panasonic 16 port digital line card (DLC16)- 16 Ports per card- Supports KX-DT500, KX-DT300, KX-T7600 and KX-T7400 series (DPT) telephones, DSS consoles and KX-T0141, KX-T0155, KX-T0158... (Read more)