toll telephone

Toll station It provides payment agent services for mobile phone fee, local telephone fee, Internet fee, tuition etc., and all-roundly meets various payment needs of the clients.

缴费站提供代理缴纳手机费、市话费、网费、学费等费用的服务，全面满足客户的各类缴费需求。

Primary services of freeway include: telephone voice transmission service, surveillance video transmission system and data transmission service of toll collection system.

高速公路的主要业务包括电话语音传输业务、监控视频传输业务和以收费为主的数据传输业务。

Design and Realization of the Management System for Toll Telephone Network

长途电话交换网网管系统的设计与实现

Toll and local crossbar telephone switching system& Signal marks or colours of lamp and alarm ringer

GB/T2094-1980纵横制长、市话交换设备灯色及警铃信号标志

This paper states the first opened digital railway division communication system which is constructed with Δ M multiplex transmission system and digital division telephone switching system on the toll symetrical cable at Zhengzhou-Luoyang Railway Division.

本文介绍了在郑州&洛阳区段的长途对称电缆上开通的我国铁路第一个数字式区段通信系统，它由△M多路复用传输系统和数字式区段电话交换系统构成。

Offer a toll-free number for placing orders over the telephone.

提供一个免费电话号码为下订单的电话。

Research on the development situation of the toll telephone and telegraphy service

长话与电报业务发展态势研究