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Knowledge Base

FAQ-How Do I View the Status of an ISDN Link

Publication Date:  2015-05-05  |   Views:  599  |   Downloads:  0  |   Document ID:  EKB1000075775


Issue Description

How Do I View the Status of an ISDN Link?


Run the display isdn call-info command.

<Huawei>display isdn call-info                                                 
Serial1/0/0:15 :                                                                
Link Layer: TEI = 0, State = MULTIPLE_FRAME_ESTABLISHED                      
Network Layer: 0 connection(s)

If the Integrated Services Digital Network (ISDN) link is in the MULTIPLE_FRAME_ESTABLISHED state, the ISDN link is established successfully.