IP Telephony and Phones

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I have just configured a brand new CP-8861-3PCC. First time using one of the 8800 series handsets. Everything works fine, but there is a low hissing noise coming from the speaker on the device.   I have seen other posts about a hissing noise on the 8...

James20 by Level 1
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  • 9 replies
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Hi Team,   We have an issue with one of of customer, they had fraud call with high duration even until about 7 - 8 hours (on the same time and Phone) The outbound call using FXO, and attached the show run

IOM Call Flow.jpg

I am getting "User not authorized" when trying to issue this command on an MX300-G2 registered to Spark:xCommand HttpFeedback register FeedbackSlot: 1 ServerUrl: "http://192.168.21.129:5000/codec" Expression: "/event/UserInterface/Extensions/Widget"*...

While configuring E1 PRI on ISR 4321 router I am getting below error. VGW001(config-controller)#pri-group timeslots 1-31E1 0/1/0: No voice port or DSP resource for voice featureE1 0/1/0: For MFT T1E1 modules, pri-group has to have DSP (PVDM4) modules...

sukanta.p by Level 1
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  • 8 replies
  • 0 Helpful votes