"Direct dialing" refers to the ability to make a phone call to someone without going through an operator or receptionist. It allows you to directly enter the person's phone number and reach them without any intermediaries. Full definition
All apartments provide the comfort and convenience of reverse cycle climate control, television, DVD players and direct dial phones with voice mail. (wikiaustralia.com)
Each guest room is featured with air conditioning, mini bar, international direct dial telephone, bathroom with amenities, hot and cold water, television and private terrace. (lakotour.com)
The guest room facilities include individual controlled air conditioning, mini bar, satellite television, hair dryer, bathroom with hot & cold shower, international direct dial telephone and private balcony. (lakotour.com)