This is a genuine Panasonic KX-TDA0290CJ ISDN PRI30 (E1) interface card. It is designed to provide your PBX system with a digital connection to the public telephone network or for private networking between systems, supporting up to 30 high-quality voice channels.
Protocol: ISDN PRI (Primary Rate Interface) using E1 standard (2.048 Mbps).
Capacity: Adds 30 B-channels for simultaneous voice calls.
Compatibility: Works seamlessly with the following Panasonic Hybrid IP-PBX systems:
KX-TDA series: TDA100, TDA200, TDA600
KX-TDE series: TDE100, TDE200, TDE600
Installation: Requires 1 free physical slot in the PBX main unit.
Status: New (Open Box).
Details: The card is in pristine condition. It has never been deployed in a working environment. The original packaging may show signs of shelf wear or has been opened for inspection/photography purposes only.
Hardware: Includes the card itself as shown in the photos.