The telephone line is the entry line of the telephone, which is connected to the telephone before making a call.
Telephone lines are divided into 2 cores and 4 cores.
Conductor materials are divided into three types: copper-clad steel, copper-clad aluminum and all-copper.
All-copper conductors have the best effect.
Nodweddion
1. The common specifications of telephone lines are two-core and four-core, with wire diameters of 0.4 and 0.5, respectively, and 0.8 and 1.0 in some areas.
2. In addition to two cores and four cores, there are four, six, eight and ten cores. In general households, 2 cores are enough if it is a city use mode.
3. If it is used by a company or some PBX, considering the need for broadband use of the telephone, it is recommended to use a 4-core telephone line.
4. If a digital phone is used, it is recommended to use a 6-core telephone line.
Manyleb
Rhif Model
Telephone Cable RJ9
Cysylltydd A.
RJ9 gwryw
Cysylltydd B.
RJ9 female panel mount
Jacket
PVC
Nodweddion
Panel mount RJ9 female connector can be mounted on the panel
Premier Cable Co yw'r prif wneuthurwr ceblau, harneisiau gwifren ac is-gynulliadau mewn amrywiaeth eang o ddiwydiannau sy'n bodloni safonau amrywiol ledled y byd gyda 400 o weithwyr. Credwn yn gryf mai ansawdd yw'r unig ffordd i oroesi. Er mwyn sicrhau gweithrediad ansawdd effeithlon ac effeithiol, rydym yn gwella ein System Rheoli Ansawdd yn barhaus ac mae gennym reolaeth ansawdd llym ym mhob proses weithgynhyrchu. Nod hyn yw gwarantu bod ein cynnyrch yn bodloni neu'n rhagori ar ofynion cwsmeriaid. Rydym hefyd yn gwneud ceblau arfer i fodloni anghenion ein cleientiaid.
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