Peak rja11 pair of rj11 to rj45 socket adaptors for cable analyser peak rja11 p a pair of high quality adaptors that allow testing of rj11 style connectors with the atlas it cable analyser 85 2516 model utp05 the adaptors are suitable for 2 4 and 6 wire rj11 cable types p p two adaptors are supplied so that both ends of an rj11 type cable run can be converted to rj45 for connection to the atlas it and a terminator p peak rja11 pair of rj11 rj45 socket adapters