No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>


To have a better experience, please upgrade your IE browser.


Failed to Make Outgoing Calls

Publication Date:  2015-04-21 Views:  436 Downloads:  0
Issue Description
Outgoing calls fail. Based on call log analysis, the U1900 sends the Setup message to the carrier, and the carrier directly returns the Disconnect message. The release reason is unspecified.
Handling Process
Step 1 Confirm with the customer. It is leaned that the number type required by the peer office is ISDN/telephony numbering plan. The U1900 sends numbers of the unknown type by default.

Step 2 Run the config pra huawei on command to make the local office support numbers of the ISDN/telephony numbering plan type.

Step 3 Test again. The fault is rectified.

Root Cause
The peer office cannot recognize the number type sent by the local office.
Pay attention to this fault in scenarios of interworking with PBXs.