Summary of SNR-R7204
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Snr-r7204 router hardware installation manual.
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Snr-r7204 router hardware installation manual - i - table of contents chapter 1 7204 router overview ......................................................................................................................................... 1 1.1 introduction .............................................
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Snr-r7204 router hardware installation manual - ii - 4.1 fault separation .................................................................................................................................................. 14 4.1.1 power-related trouble ...................................................
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Snr-r7204 router hardware installation manual - 1 - chapter 1 7204 router overview 1.1 introduction 7204 high-end routers are developed by our company for telecom carriers and enterprise's core network. Its design is industry-edging, market-oriented and experience-/technology-blossomy. 7204 hi-end r...
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Snr-r7204 router hardware installation manual - 2 - the link and act indicators are provided. One console port without indicator specifications 442.5mm×374mm×44mm working temperature/humidity 0 ℃ -40 ℃ ; 10%-85%; no condensation storage temperature/ humidity -20 ℃ -65 ℃ ; 5%-95%; no condensation p o...
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Snr-r7204 router hardware installation manual - 3 - reliability demands of the device must be satisfied. Of course, security and maintenance ability must be considered at the same time. The cooling system of the device must take the two-side heat cooling design. In some cases, the fan is needed to c...
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Snr-r7204 router hardware installation manual - 4 - chapter 2 installation preparation 2.1 safety advice to prevent personnel and devices from harms, read safety advices in the manual before you install the 7204 router. The following safety advices do not cover all potential dangers. 2.1.1 safety ad...
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Snr-r7204 router hardware installation manual - 5 - 2.2.1 ventilation requirements the ventilation of the device must guarantee a space reservation at the ventilation hole, enabling the cooling system to works normally. After all types of cables are connected, you should bind them together to preven...
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Snr-r7204 router hardware installation manual - 6 - besides the dust, the device has severe demands for the salt/acid/sulfide percentage in the air. These vicious substances will accelerate metal’s erosion and the aging process of some parts. Hence, vicious gases (so 2 , h 2 s, no 2, and cl 2 ) must...
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Snr-r7204 router hardware installation manual - 7 - 2.5 installation tools table 2-4 tools and meters regular tools crossed screwdriver, common screwdriver, cables, optical- fiber cables, bolts and pincer specific tools static-proof tools 7204 router has no accessory toolkit and users need prepare f...
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Snr-r7204 router hardware installation manual - 8 - chapter 3 router installation caution: only professionals are allowed to install or replace the devices of the router. 3.1 installation procedure of 7204 router 3.2 preparation before installation prepare the following things before the router is i...
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Snr-r7204 router hardware installation manual - 9 - installing the hull on the desk installing the hull on the cabinet 3.3.1 installing the hull on the desk 7204 router can be directly put on the smooth and safe desk. Note: do not put heavy things on the top of the router. 3.3.2 installing the hull ...
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Snr-r7204 router hardware installation manual - 10 - 3.5.2 checking cable connection make sure that the optical-fiber cable and the cable match the ports. Check whether the cables are bound correctly. 3.5.3 checking the power source check whether the power line is well touched and complies with the ...
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Snr-r7204 router hardware installation manual - 11 - figure 3-1 rj-45 connector definition of the pins of the console port: no. Name symbol remarks 1 carrier detecting cd it is used to connect the modem. 2 data receiving rxd input 3 data-line device ready dsr it is used to connect the modem. 4 data ...
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Snr-r7204 router hardware installation manual - 12 - 3.7 establishing the configuration environment 3.7.1 establish the local configuration environment through the console port to establish the local configuration environment, you need connect the serial interface of pc and the console port of 7204 ...
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Snr-r7204 router hardware installation manual - 13 - figure 3-4 setting communication parameters about the port.
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Snr-r7204 router hardware installation manual - 14 - chapter 4 hardware fault analysis the part describes how to remove the fault from the router. 4.1 fault separation the key for resolving the systematic faults is to separate the fault from the system. You can compare what the system is doing with ...
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Snr-r7204 router hardware installation manual - 15 - 2 act it flickers when data is received and transmitted on the ethernet port. 3 power if it is on, the power source runs normally. 4 sys it is on when the system is normally started..