After sale: Professional service team, all-weather emergency telephone within 48 hours to solve difficult problems, to provide you with the fastest and healthiest after-sales service.

售后：专业的售后服务队伍，全天候应急电话，48小时内解决疑难问题，为您提供最快最好的售后服务。

youdao

The paper begins with pointing out the necessity of wireless location service in case of emergency call by mobile telephone users.

首先说明移动电话用户紧急情况下需要无线定位业务。

youdao

The FCC is set to rule Thursday on whether Internet telephone providers should have to automatically link customers to emergency 911 service.

FORBES: FCC Chief Martin Set To Tackle VoIP 911 Access

Lord Howe has already admitted the new 111 telephone advice service - which the government has said will ease pressure on emergency 999 phone lines - had run into "teething problems".

BBC: BMA writes to NHS boss over 111 'concerns'

Problems with a new non-emergency NHS telephone advice line have prompted Shropshire health chiefs to divert calls back to a local service.

BBC: Shropshire non-emergency medical advice calls diverted