SIP It’s More Than What You Do with a Hot Chocolate
While the number of traditional landlines in the U.S. and North America is decreasing, the fact remains that they’re not totally disappearing. And as much as an aggressive sales person may tell you that the time for traditional landline service also known as TDM (for “time division multiplexing”) has come and gone and that it’s going the way of the—(hmmm…vinyl record? (no they’re back) cheap gas (no, that’s back too), the empty plane flying to your destination ( I fear that’s NEVER coming back)), the sales person who pushes a newer and very capable technology called “SIP” (for “session initiated protocol”) is overselling if he/she tells the customer that it will be the only way going forward.
