What does PES stand for?
PES stands for "PSTN Emulation Server"
How to abbreviate "PSTN Emulation Server"?
"PSTN Emulation Server" can be abbreviated as PES
What is the meaning of PES abbreviation?
The meaning of PES abbreviation is "PSTN Emulation Server"
What does PES mean?
PES as abbreviation means "PSTN Emulation Server"
