| Code Value | Definition |
|---|---|
| cell | A cellular or mobile telephone |
| fax | A facsimile-capable telephone |
| home | A home telephone |
| pager | A paging device |
| text | A telephone that supports text messages (SMS) |
| textphone | A telecommunication device for people with hearing or speech difficulties. |
| video | A video conferencing-capable telephone |
| voice | A voice-capable telephone |
| work | A work telephone |