Application: Cross-Connect Add-Drop-Multiplexer ATM UMTS(Node B) 16bit Message Bus Description? Rated temperature?80? Rated Voltage?30V Reference standard?UL444,UL13, Ul1581, IEC60754-2 Tinned or silvered annealed copper conductor Two Foam-skin-PE insulation and AL-Mylar tape wrap shielding each single pair Al foil shield and tinned copper braids Easy stripping and cutting LF PVC/FRPE Flame test: UL VW-1