Premise Branch Exchange (PBX) systems
- Dualphone DP45
- Manual
- Gigaset
- Manual
- Gigaset 5675
- Manual
- Gigaset A120
- Manual
- Gigaset A16
- Manual
- Gigaset A18H
- Manual
- GIGASET A58H
- Manual
- GIGASET AL145 TRIO
- Manual
- Gigaset AL285
- Manual
- Gigaset C345
- Manual
- Gigaset C45
- Manual
- Gigaset C59H
- Manual
- Gigaset S675
- Manual
- Gigaset S680
- Manual
- Gigaset S810H
- Manual
- Gigaset S820A
- Manual
- Gigaset SL560
- Manual
- Gigaset SL780
- Manual
- Gigaset SL910A
- Manual
- HK 280 Series
- Manual