Joined: 06 May 2016
|Posted: Sat Jul 18, 2020 4:07 Post subject: Configure Cisco ATA122
|Hello, I have to configure the voip via an Ata122 cisco. If I connect it directly to the ADSL modem router it works correctly. Connected to a TpLink 841 and put in DMZ it doesn't work well.
Can you give me some advice to overcome the problem