ISDN U HDLC 1-Line 160Kbps 5V 44-Pin PLCC T/R
Quad 44-Pin Industrial-Grade IC, 5V Supply, -40 to 85°C
Single HDLC Interface IC, 160 kbps, -40 to 85°C, 44-Pin PLCC
A/MU-LAW, PCM CODEC, PQCC28, PLASTIC, LCC-28
