T1/E1/ J1 interface is selectable on a per-card or per-port basis, and supports industry standard telephony and data protocols, including Primary Rate ISDN (both American and Standard Euro) protocol families for voice, PPP, Cisco, HDLC, and Frame Relay data modes.
Module of X204P/X204E Hybrid Telephone Cards
Bus Master DMA
Industry 1st adjustable interrupt routing design
Interrupts frequency adjustment
Compatible with All Commercially Available Motherboards
One T1/E1/J1 port with PCI interface for high performance voice and data applications