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Question:

[Help] who can explain the role of the next telephone hub and patch panels, the more detailed the better!

Voice line out from the 110 patch panel, what should be connected to the switch is not connected

Answer:

On the use of the printing machine The following is the price of the printing machine Product Price: For reference only Automatic turntable printing machine series: Printing size 48X36CM Series: Color number Site size Diameter Reference price 643m3 (million) 4103m35 (million) 683m4 (million) 61432m45 ( Million yuan) 81032m5 (million) 81846m55 (million) 6m6 (million) m65 (million) m7 (million) 2m75 (million) printing size 60X46CM Series: 463m3 (Million) 81038m52 (million) 81846m58 (million) 6m62 (ten thousand yuan) Million yuan) 81056m88 (million) conduction belt printing machine series cloth width size color hair 籂 篡 dumplings dumplings (Million) 220cm616 (million) 220cm820 (million) special specifications can be customized according to customer requirements (million)
Calculation method: the amount of engineering calculation formula: L = (pipe length calculation + wire reserved length) × with the number of cross-section wire. Note: plastic pipe should not be flattened, cracks, no debris within the tube, cut the mouth should be flat, the nozzle should be scraping plastic wire pipe connection using glue bonding, at both ends should be with the floor plastic pipe bonding must be tight and tight, and in the pipeline plug on the plastic pipe plug, to prevent the paddle, plug tube concrete floor, wall and brick structure of the various switches, The connection of the junction box to the pipe must be connected by a terminal. It is strictly forbidden to extend the plastic pipe directly into the junction box. The junction box in the concrete is required to be filled with wet cement paper or filled with cement paper. outside. Embedded in the floor, the shear wall of the plastic pipe, the junction box should be fixed firmly to prevent the shift
Is the computer in the shutdown state of the boot, to open twice to find the hard drive. The first time you can not find the hard drive, from the beginning will be able to find. Why is that? Please master under the instructions. Thank you Question added: I would like to ask under the COMS should be how to set up to listen to them that seemingly there is nothing to close the hard disk option seems to be in the COMS power inside But I do not know that foreign language is not close the hard disk that? Who said to me! Thank you more

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