Multi-line telephone systemDroel Louis W
Businesses can set up a multi-line telephone system in one of two main ways:On-premises multi-line phone system –This aging on-premises phone system requires telecom equipment. Examples include a Private Branch Exchange (PBX) or Key System Unit (KSU). Both of which need many technical ...
Telephone system comprises a plurality of handsets, and a via one or more external telephone lines and connected to a local office and a plurality of mobile phones for each of the basic unit of communication. 基本单元检测,确认和接收从本地局来的主叫用户ID消息,而不中断多个手机的通信. Basic ...
We’re going to explore exactly what multi-line phone systems for small business are and how they can benefit your company. What is a multi-line phone system? Traditionally, the definition of a multi-line phone system is that they’re telephone systems that allow users to have a single pho...
Multi-line telephone switching system 专利名称:Multi-line telephone switching system 发明人:Elliot I. Baum,Arthur Lekstutis 申请号:US07/550753 申请日:19900710 公开号:US05159626A 公开日:19921027 专利内容由知识产权出版社提供 摘要:An answering machine is coupled to a multi-line switching system...
We’re going to explore exactly what multi-line phone systems for small business are and how they can benefit your company. What is a multi-line phone system? Traditionally, the definition of a multi-line phone system is that they’re telephone systems that allow users to have a single pho...
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Line holding circuit for a multiline telephone system The invention relates to a line holder circuit for a multiline telephone system which allows for the line to be held when the user, by actuating the line extension contacts, wishes to establish communication with an associated extension....
Multi-line telephone substation The invention relates to a subscriber station with a base set (1) and a cordless handset (2), between which a transmission occurs by means of short PPM or PCM RZ pulses in a band of infrared radiation, possibly via a relay station (17) a... S Leif 被...
United States Patent USD293320 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....