| 1. | Gateway mobile - services switching center gmsc
网关移动业务交换中心 |
| 2. | Visited mobile services switching center msc
受访移动无线局 |
| 3. | Visited mobile services switching center vms
受访移动无线局 |
| 4. | Service switching management entity ssme
业务交换管理实体 |
| 5. | Home mobile services switching center hmsc
原籍移动无线局 |
| 6. | Terminal mobile services switching center
终端移动无线局 |
| 7. | Home mobile services switching center hms
原籍移动无线局 |
| 8. | Mssp ? multi service switching platform
多业务交换平台 |
| 9. | Multi service switching platform
多业务交换平台 |
| 10. | Ssf ? service switching function
业务交换功能 |
