The Digium TE220 (TE220p) supports industry standard telephony and data protocols, including Primary Rate ISDN (both N. American and Standard Euro) protocol families for voice, PPP, Cisco, HDLC, and Frame Relay data modes. Both line-side and trunk-side interfaces are supported, also included are advanced call features. The Digium TE220 (TE220) is for use only with a 3.3 or 5.0-volt PCI-Express slot. Data Modes: Cisco HDLC HDLC PPP Multilink PPP Frame Relay Voice Modes: PRI CPE & PRI NET NI1 NI2 EuroISDN 4ESS (AT&T) 5ESS (Lucent) DMS100 E&M Wink Feature Group B Feature Group D FXO & FXS Ground Start Loop Start Loop Start with Disconnect Detect.
