| Subject | English | Japanese |
| comp., MS | Digital Subscriber Line | デジタル加入者線 (A type of high-speed Internet connection using standard telephone wires) |
| comp. | n high-bit-rate digital subscriber line | ＨＤＳＬ |
| tel. | out-of-area subscriber's line | 対象地域外加入者回線 |
| comp. | n subscriber line | 契約者回線 |
| comp. | n subscriber line | 加入者回線 |
| telecom. | subscriber's line | 加入者ループ |
| telegr. | subscriber's line | 加入者回線 |
| telecom. | subscriber's line | 加入者線 |
| telecom. | subscriber's line | アクセス線 |
| telecom. | subscriber's line | 接続線 |
| tel. | subscriber's service line | 加入者リードイン |
| gen. | n very-high-bit-rate digital subscriber line | ＶＤＳＬ |
| comp. | n x digital subscriber line | ｘＤＳＬ |