ISDN S/T HDLC Interface IC, 1-Line, 192Kbps, 3.3V, 64-Pin MQFP
ISDN S/T HDLC 1-Line 192Kbps 3.3V 64-Pin MQFP SMT
ISDN S/T HDLC 1-Line 192Kbps 3.3V 64-Pin MQFP
IC MODULAR ISDN NT INTELL TQFP64
ISDN S/T/U HDLC Interface 1-Line 192Kbps 3.3V 64-Pin MQFP
ISDN S/T/U HDLC Interface 1-Line 192Kbps 3.3V 64-Pin MQFP T/R
2B1Q Second Gen. Modular ISDN NT