What does PPMB stand for?
PPMB stands for "Plesiochronous Port Multiplex Block"
How to abbreviate "Plesiochronous Port Multiplex Block"?
"Plesiochronous Port Multiplex Block" can be abbreviated as PPMB
What is the meaning of PPMB abbreviation?
The meaning of PPMB abbreviation is "Plesiochronous Port Multiplex Block"
What does PPMB mean?
PPMB as abbreviation means "Plesiochronous Port Multiplex Block"
