plain old telephone service
Subject: DATA / Telecommunications
| Language | Term |
| Arabic - AR | خدمة هاتفية تقليدية |
| EN - English | plain old telephone service |
| ES - Spanish | servicio telefónico ordinario |
| FR - French | service téléphonique de base |
| JA - Japanese | POTS |
| KO - Korean | 기존 전화 서비스 |
| RU - Russian | традиционная телефонная сеть |
| ZH - Chinese | 传统电话业务 |