IDAP PRI專線

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Jun 17, 2008, 9:05:29 PM6/17/08
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T1與E1相連有問題.
PABX------ROUTER------|||||||||||||||||||-----ROUTER------------PABX.
 
NEC 2400IPX------PA-30DTS----------CISCO 2650--------||||||||||||||-------CISCO 2650------------PA-24DTR--------NEC 2400IPX.
右邊的工作正常.左邊部份,PABX收不到反极信號.
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