电话机副机的并联陈万复随着无情的大发展，电话机进入了千家万户，有些用户向电话局申请后装上了国机，即一对电话线上连接了两部以上的电话机，但铃声等不尽人意．本文将所还的常见问区解决办法作一介绍，供话机用户参数．１．一闲话机没发脉冲号格时、本机或另一部话机... Paralleled phone Chen Paofu With the great development of ruthless, the phone has entered millions of households, some users to the telephone office after the installation of the national machine, that is, a pair of phone lines connected to two or more phones, But ring tones are not satisfactory. This article will also be the solution to the frequently asked questions to make an introduction for user parameters of the phone. 1. A free phone no pulse number, the phone or another phone ...