IP Telephony and Phones

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Hi,I have problems with SIP Hacking,  help me how can I fix this.OPTIONS sip:100@IP ADD SIP/2.0Via: SIP/2.0/UDP;branch=z9hG4bK-3693168508;rportContent-Length: 0From: "sipvicious"<sip:100@>;tag=64356133376637333133633401393935313...

gvatovci1 by Beginner
  • 6 replies
  • 0 Helpful votes

Under Music On Hold Audio File Management it show 3 files as "in use" (See attached screen shot). Under service parameters I selected file 3 as the default. Tthat file name is CSN_Hold_Message_EG_11-28-16. ( See attached screen shot from service para...

We have a redundant PSAP connection through SIP trunks.  Our problem arises when a call comes into one of the trunks for a phone that's not registered.  If the phone belongs to a person, that person will have a voicemail account and CFUR will direct ...

refram by Participant
  • 1 replies
  • 0 Helpful votes

Hello, Can someone explain what is the E1 R2 category? http://www.cisco.com/c/en/us/support/docs/voice/digital-cas/53049-e1-r2-cookbook.html#brazil Specifies the type of call (subscriber with priority or normal subscriber). ITU default is 1 (normal s...