- <>TX - TWX 
- <>WC - Work Cellular 
- <>AU - Defense Switched Network 
- <>AE - Area Code 
- <>EA - Internet Email Address 
- <>BN - Beeper Number 
- <>AS - Answering Service 
- <>DN - Defense Data Network (DDN) 
- <>AC - Message Only Voice Number 
- <>CA - Cable 
- <>TN - Teletex Number 
- <>AD - Delivery Location Phone 
- <>PP - Personal Phone 
- <>EM - Electronic Mail 
- <>CP - Cellular Phone 
- <>MN - Modem Number 
- <>SP - Showing Phone 
- <>VM - Voice Mail 
- <>AB - Joint Facsimile and Phone Number 
- <>NP - Night Telephone 
- <>FX - Facsimile 
- <>HF - Home Facsimile Number 
- <>PA - Appointment Phone 
- <>TE - Telephone 
- <>OF - Other Residential Facsimile Number 
- <>WP - Work Phone Number 
- <>UR - Uniform Resource Locator (URL) 
- <>FT - Federal Telecommunications System (FTS) 
- <>IT - International Telephone 
- <>EX - Telephone Extension 
- <>AA - International Telephone Access Code 
- <>HP - Home Phone Number 
- <>TL - Telex 
- <>PS - Packet Switching 
- <>PC - Personal Cellular 
- <>OT - Other Residential Telephone Number 
- <>FU - Facsimile User Identifier 
- <>BT - BTX Number 
- <>TM - Telemail 
- <>WF - Work Facsimile Number 
- <>AP - Alternate Telephone 
- <>ED - Electronic Data Interchange Access Number