MITEL USED 50001267 3300 Universal ASU 24-Port Analog Service UnitBRAND: Mitel MODEL: 50001267 3300 Universal ASU 24 Port Analog Service Unit COLOR: BLACK CONDITION: USED PULLED FROM WORKING ENVIRONMENT COMES WITH POWER SUPPLY Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the sellers listing for full details and description of any imperfections.