IP Telephony and Phones

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Hello, so far I am an individual user experiencing to setup a CP-8841-3PCC on base of pure web client (no CUCM) to a router providing SIP fuctionality (here: Fritz!Box7490)Actually, incoming calls can be received properly (which implies registration ...

wolfzeh by Level 1
  • 267 Views
  • 1 replies
  • 0 Helpful votes

Resolved! CP-8841

Hallo, ich habe ein CP-8841 gekauft und möchte es an die Fritz.box anschliessen. Ich habe gelesen das ich eine andere Firmware benötige. Wenn ja welche und wie spiele ich diese auf? Ich bin ein kleinunternehmer der gerade mit cisco anfangen will und ...

I have around 500 8851 MPP phones on 11.3.5 registering with the NetSapiens platform. The phones can and do go into a state where all the buttons on the phone go yellow for up to 30 seconds, sometimes it's around 10 seconds. In some cases the screen ...

mwiater by Level 1
  • 1158 Views
  • 11 replies
  • 25 Helpful votes

Hi All,I’m after a little advice.Previously we have purchased some Cisco VOIP phones, model 7811to keep as spare phones.  A couple of weeks ago we went to use them and asked our IT service provider to configure them on their network for our use and t...

NoelM by Level 1
  • 173 Views
  • 1 replies
  • 0 Helpful votes