ЦентралаEquipped with three groups of 9P-DIN plugs for system connecting, normally it is workable for 35 units in each circuit,Built-in feedback inhibition circuit,Built-in Telephone Couple for telephone conference,MIC on number restriction: 1/3/5/free;Red indicator light on the MIC,Auto-off functi..
55.00 лв. 65.00 лв.
