What is the Aurora 419U-U-ME-B?
The Aurora 419U-U-ME-B is a network/telecom equipment component, listed by the manufacturer as "2B1Q/N (419U-ME-B) 9 to 12 VDC, ISDN Tester + Accy.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.