Should be T48S Erich Kaiser er...@northcentraltower.com Office: 815-570-3101
On Sun, Oct 24, 2021 at 9:42 AM Erich Kaiser <er...@northcentraltower.com> wrote: > We run all Yealink in multiple offices across US, not seeing any issues > like this. Running SIP-T29/46/28S behind mikrotik/ubnt (Single NAT) > back to our Netsapiens cluster in Texas. > > Are you running over a wireless link for internet connectivity? Is your > voice going in and out of the same upstream? Are you hosting your own PBX > if so what software? > > Erich Kaiser > > > > > > On Fri, Oct 22, 2021 at 9:40 AM <ddpot...@dmcibb.net> wrote: > >> Good morning all, >> >> >> >> We have recently ran into major issues using Yealink phones, particularly >> T54W and T57W. Calls are broken and dropping. We have determined the ISP >> and internal networking is not the issue due to the fact that these issues >> are not specific to one customer. Does anyone have experience these >> products they would like to share the do’s and don’t’s with the Yealink >> platform? We have been making small adjustment to the voice settings of the >> hardware but are not having any luck. We are not showing any packet loss >> between customer and cloud. We are using Unifi switches and Mikrotik RB2011 >> firewall. We also head similar results using a SonicWALL. VOIP traffic is >> all travels though the Mikrotik and LAN uses the Sonic wall. Quality >> issues are becoming more and more frequent but are still very random. >> Yealink support is looking into this but not moving fast enough. Thank you >> in advance for any information you can share. I am open to any suggestions >> at this point. If there is a better suited platform to ask this question >> please let me know. I figured I would start with the smartest group of >> people I know. >> >> >> >> Darrick Potter >> >> Structured Cabling and Security >> >> 517 797 3710 ext 110 >> >> darr...@dmcibb.net >> >> >> >> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> >
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