Current repair services of components of digital automatic telephone exchanges of the SI-2000 type: Lot №1: - port repair services UTA5011EF060 – 2 pcs – code DK021-2015-50330000-7; - repair services of the connecting cable of the telephone headset with Primux mini-Jack 3.5 mm board by replacement – 3 pcs code DK021-2015-50330000-7; - repair services of the central module controller UTA 5008 – 1 pc code DK021-2015-50330000-7; - repair services of DC/AC inverter (Z98452775) POU2006AA – 1 pc code