Hello!
Tell me, please, what is the difference between revision Cisco ATA 186-I1-A 68-2881-04 B1* from Cisco ATA 186-I1-A 74-3408-03 A0?
68-2881-04 B1* - Made in China, power supply Delta Electronics EADP-10AB A with a thick wire (rev.: A1, input 1...