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Author Topic: how do the IP phone ports work?  (Read 180 times)


  • Kitizen
  • ****
  • Posts: 1299
how do the IP phone ports work?
« on: January 17, 2021, 02:34:26 PM »

hi all

Im wondering how these two IP phone ports on the back of my router work>?

can anyone tell me?

can u make calls for free with apps or something>?

if so, can anyone tell me how?

Zyxel VMG8924-B10A <-> PlusNET <-> Eci DSLAM
Sync: 64,000k <-> INP: ON <-> FTTP available :) 900Mbps +5G EE Mobile


  • Kitizen
  • ****
  • Posts: 3365
Re: how do the IP phone ports work?
« Reply #1 on: January 17, 2021, 02:54:21 PM »

It's for VOIP.
You need to purchase a VOIP service and configure it in the routers VOIP section.

Calls can be much cheaper than a traditional landline but not free.
BT FTTP 160/30 - BQM - speed test