Related Clues:
- Two thousand lines entering that electronic device
- PC/telephone link
- Device linking computer to telephone line
- Device for connecting two computers
- Device connecting computer to telephone
- Lines taken through short distance, so connecting device
- Data to sound converter
- Connection betwwen computers
- Computer connecting device
- Communication system Number Ten backed
- System connecting several computers
- Online connection device
- Digital-analogue converter
- Computer interface
- Local area computer network