ARLOTTO TECHNOLOGIES, INC 2000 SERIES ADAPTER-U Card Type ISDN card ISDN Transfer Rate 64Kbps x 2 Wiring Type Unshielded twisted pair ISDN Protocol HDLC Switch Type 5ESS, DMS-100, ISDN-1 Data Bus 16-bit ISA [Image] CONNECTIONS Function Label RJ-11 Unshielded twisted pair CN1 MISCELLANEOUS TECHNICAL NOTES JP1 and JP2 are factory configured, do not alter.