What does XTML stand for?

XTML stands for "eXtensible Telephony Markup Language"

How to abbreviate "eXtensible Telephony Markup Language"?

"eXtensible Telephony Markup Language" can be abbreviated as XTML

What is the meaning of XTML abbreviation?

The meaning of XTML abbreviation is "eXtensible Telephony Markup Language"

What does XTML mean?

XTML as abbreviation means "eXtensible Telephony Markup Language"