IP Telephony and Phones

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Hi,we are currently integrating the Cisco ATA191-3PW-K9 telephone adapter into the automated provisioning system of our customer network. For that we need to be able to remotely reboot the ATA191 via SNMP.Does anybody know if this is possible and giv...

FlSch by Community Member
  • 624 Views
  • 2 replies
  • 0 Helpful votes

We have integrated the CUCM 14 and Avaya IP office 500 but when the Cisco phone calls the Avaya phone, the called name of Avaya doesn't appear on the Cisco phone but Avaya phone can get the Cisco phone name. but when Avaya calls Cisco, the display na...

Good morningmy CUP keeps popping up alerts every 30s recently, but feels like my ip phones (8841) can work normallywhat is this kind of alert actually meaning , is something in my system wrong and need be fixed asap?thanks/Michael 

Michael2025_0-1739763447553.png Michael2025_1-1739763465985.png

Hello.I have problem with configuring 9971 IP phone in CME 8.6. I followed the instructions from http://www.cisco.com/en/US/products/sw/voicesw/ps2156/products_configuration_example09186a0080b82d00.shtml but IP phone is not being correctly registered...

moomoomoo17 by Community Member
  • 2075 Views
  • 2 replies
  • 0 Helpful votes

I'm not sure why Cisco went with a USB-C connector for network/POE to this phone.   Has anyone else had issues with the USB-C cable pulling out if the cable catches while someone is moving the phone on the table?   In a larger room where only a few m...

JJMakowski by Frequent Visitor
  • 2157 Views
  • 4 replies
  • 0 Helpful votes

I would like to be able to configure my IP phones to make and receive calls (outside my LAN).  What is a cheap and easy way to do this?  Add a vonage device, get a SIP trunk?  Also would I need to configure my router as a gateway and install CME on i...

jwood1650 by Level 4
  • 2112 Views
  • 6 replies
  • 0 Helpful votes

My carrier is changing to a SIP Internet trunk in the Cloud with TLS encryption. We do not currently use TLS in our configuration and we do not know what the impact would be: Who should generate the certificate? Is this certificate global, or will it...

Jalmeida by Level 3
  • 1179 Views
  • 4 replies
  • 0 Helpful votes