Details: repairing of 2mp ip ir ptz repairing of 2mp bullet camera supply of media converter auto-negotiation (802.3u) the media converter supports auto negotiation. the 1000base-x fiber interface negotiates according to 802.3 clause 37. the 10/100/1000base-t negotiates according to 802.3 clause 28 and 40. the 1000base-x will link up with its partner after the highest common denominator (hcd) is reached and the copper has linked up with its partner. the 1000base-x will continue to cycle through negotiation transmitting a remote fault of offline (provided this is enabled through the switch setting) until the copper is linked up and the hcds match. the media converter supports auto-negotiation of full duplex, half duplex, remote fault, full duplex pause, asymmetric pause and auto mdi-x. rj45 cable6utp solid cable connector, 23 awg (solid), hd-pe od : 6.1mm +- 0.2 resistance 330 pf/100 m delay skew:<45ns total impact of gst for the purpose of ctc