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KX-TDA0180 8 Port Loop Start CO Trunk Card
8 ports per card. 2 ports have power failure transfer. 1 card requires 1 free slot. 1 optional (KX-TDA0193) 8 port Caller ID card can be mounted to support Caller ID.
Compatible with KX-TDA100, KX-TDA200, KX-TDE100, and KX-TDE200.
Compatible with KX-TDA100, KX-TDA200, KX-TDE100, and KX-TDE200.