Two-line Phone Bill Calculator

Product Introduction:

Two-line Phone Bill Calculator is provided by Shenzhen WS Communication Technology Co. Ltd,a major Telephone Accessories supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of Two-line Phone Bill Calculator below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Two-line Phone Bill Calculator .

Description:
Concentrated net control Batch of charge rates can be downloaded from the registered terminals by net control system Single rate is downloaded similarly Net control has the functions of operation management, user management, rate management, <li. call business management and communication management The rate can be modified through net control Latest 250 bills including outgoing numbers, charges and durations can be checked up The daily adding-up charges of the latest 32 days can be checked up Charges toned loudly when handset put down after conversation to remind the owner Durations and charges displayed during the conversation in synchronization Lines should have anti-polarity signals