IP Telephony and Phones

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I have a Cisco 8945 phone that changed configurations in the last 24 hours.  Yesterday, the user was able to retrieve voicemails without needing a PIN.  Now it is requesting a PIN and the prompt doesn't offer to listen to voicemails.  It's the generi...

ctalavat by Level 1
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Hi,The VAPT team has identified TFTP services as a vulnerability because they can retrieve files without any authentication. Consequently, I have restricted access exclusively to the phone VLAN. However, they are suggesting that this issue should be ...

Hello, I am facing some strange issue with Vg224, the device is added as SIP trunk on CUCM. All incoming and outgoing calls are working fine.The issue is that when someone calls the analog phone, as soon the person answer the call he first hear some ...