路由器只有wan灯亮 路由器只有两个灯亮怎么回事只有SYS和WAN亮
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\u4e8c\u3001\u539f\u56e0\u4e0e\u77e5\u8bc6\uff1a
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2\u3001\u8def\u7531\u5668\u65e0\u6545\u969c\u60c5\u51b5\u4e0b\uff0cWAN\u6307\u793a\u706f\u4eae\uff0c\u8bf4\u660e\u7535\u6e90\u662f\u63a5\u901a\u7684\uff0c\u63a5\u5411\u5916\u7f51\uff08\u4e92\u8054\u7f51\uff09\u7684\u7f51\u7ebf\u4e5f\u662f\u901a\u7684\u3002\u5185\u7f51\u6307\u793a\u706f\uff08LAN\uff09\u4e0d\u4eae\uff0c\u8bf4\u660e\u4f60\u6ca1\u6709\u5176\u5b83\u7684\u6253\u5f00\u7740\u7684\u7535\u8111\uff08\u6216\u76f8\u5173\u8bbe\u5907\uff0c\u6bd4\u5982\u7f51\u7edc\u6253\u5370\u673a\u3001\u4e8c\u7ebf\u8def\u7531\u5668\u7b49\uff09\u901a\u8fc7\u7f51\u7ebf\u63a5\u5230\u8def\u7531\u5668\u4e0a\u3002\u8fd9\u79cd\u60c5\u51b5\u662f\u53ef\u80fd\u7684\uff0c\u6bd4\u5982\u4f60\u53ea\u7528\u65e0\u7ebf\u8def\u7531\u5668\u6765\u65e0\u7ebf\u4e0a\u7f51\uff08\u7535\u8111\u548c\u624b\u673a\u90fd\u4f7f\u7528\u65e0\u7ebfWIFI\u6765\u4e0a\u7f51\uff09\uff0c\u6216\u662f\u8054\u63a5\u8def\u7531\u5668\u7684\u7535\u8111\u8fd8\u6ca1\u6253\u5f00\u7535\u6e90\u542f\u52a8\u3002
3\u3001\u5982\u679c\u4f60\u7684\u8def\u7531\u5668\u7684LAN\uff08\u5185\u7f51\u7f51\u7ebf\u63a5\u53e3\uff09\u4e0a\u901a\u8fc7\u7f51\u7ebf\u8054\u63a5\u4e86\u7535\u8111\u8bbe\u5907\uff0c\u5e76\u7ec4\u7535\u8111\u8bbe\u5907\u5df2\u6253\u5f00\u7535\u6e90\uff0c\u8def\u7531\u5668\u4e0a\u5bf9\u5e94\u7684LAN\u706f\u8fd8\u662f\u4e0d\u4eae\uff0c\u90a3\u53ea\u6709\u4e24\u79cd\u60c5\u51b5\uff1a\u4e00\u79cd\u662f\u8def\u7531\u5230\u7535\u8111\u8bbe\u5907\u95f4\u7684\u7f51\u7ebf\u6709\u95ee\u9898\u6216\u63a5\u89e6\u4e0d\u826f\uff0c\u53ef\u8bd5\u7740\u6362\u4e00\u4e2aLAN\u7aef\u53e3\u8bd5\u8bd5\uff0c\u5c06\u7f51\u7ebf\u7684\u4e24\u7aef\u63d2\u62d4\u4e00\u4e0b\u8bd5\u8bd5\uff1b\u53e6\u4e00\u79cd\u53ef\u80fd\u662f\u8def\u7531\u5668\u574f\u4e86\uff0c\u53ef\u53bb\u522b\u4eba\u5904\u501f\u4e00\u4e2a\u8def\u7531\u5668\u63a5\u4e0a\u770b\u770b\uff0c\u53ea\u9700\u8981\u770b\u770b\u63a5\u4e0a\u7f51\u7ebf\u540e\u5bf9\u5e94\u7684\u706f\u662f\u5426\u4eae\u8d77\u5c31\u53ef\u4ee5\u786e\u5b9a\u4e86\uff0c\u5982\u679c\u662f\u8def\u7531\u5668\u574f\u4e86\uff0c\u90a3\u5c31\u53ea\u80fd\u91cd\u65b0\u4e70\u4e00\u4e2a\u4e86\u3002
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SYS\u706f\u5e38\u4eae\u8868\u793a\u7cfb\u7edf\u6b63\u5e38\uff1b
WAN\u706f\u957f\u4eae\u8868\u793a\u6b64\u7aef\u53e3\u5df2\u6b63\u5e38\u8fde\u63a5\u3002\u5b83\u5982\u679c\u95ea\u70c1\u8868\u793a\u6b63\u5728\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5982\u679c\u4ec5\u662f\u5e38\u4eae\u800c\u4e0d\u95ea\u70c1\uff0c\u8868\u793a\u6ca1\u6709\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u53ef\u80fd\u6709\u4e24\u79cd\u60c5\u51b5\uff1a\u8def\u7531\u5668\u7684LAN\u53e3\uff08\u5305\u62ecWi-Fi\uff09\u6ca1\u6709\u8bbe\u5907\u4e0a\u7f51\uff0c\u6240\u4ee5\u6ca1\u6709\u6570\u636e\u4f20\u8f93\u3002\u6216\u8005\u662f\u8def\u7531\u5668\u5e76\u6ca1\u6709\u4e0e\u5bbd\u5e26\u6b63\u5e38\u63a5\u901a\uff0c\u8fd9\u5c31\u8981\u68c0\u67e5\u4e00\u4e0b\u8def\u7531\u5668\u53ca\u5176\u524d\u7aef\u7684\u7ebf\u8def\u662f\u5426\u5b58\u5728\u6545\u969c\u3002
Ⅰ、新装宽带或者路由器,可能PPPOE拨号的宽带帐号和密码错误,注意区分“大小写字母”!!!
Ⅱ、如果以前没问题,突然出现的,说明宽带断网,等一会儿吧(一般1小时左右,最长2天也可能)
Ⅲ、检查路由器与宽带猫的网线是否接触良好
反复出现上面故障,说明宽带网络不稳定,请拔打宽带服务电话,报修
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