service layer
Subject: DATA / Telecommunications
| Language | Term |
| Arabic - AR | طبقة الخدمات |
| DE - German | Service-Schicht |
| EN - English | service layer |
| ES - Spanish | capa de servicio |
| FR - French | couche de service |
| JA - Japanese | サービスレイヤ |
| KO - Korean | 서비스 계층 |
| PT - Portuguese | camada de serviços |
| RU - Russian | уровень сервисов |
| ZH - Chinese | 服务层 |