Firmware Version: 1.1.0 Build 20150416 Rel.35252 Hardware Version: TL-ER6020 v1.0 ISP: Fiber ICE xDSL Racsa Costa Rica

Firmware Version: 1.1.0 Build 20150416 Rel.35252 Hardware Version: TL-ER6020 v1.0 ISP: Fiber ICE xDSL Racsa Costa Rica

Firmware Version: 1.1.0 Build 20150416 Rel.35252 Hardware Version: TL-ER6020 v1.0 ISP: Fiber ICE xDSL Racsa Costa Rica

Model : TP-LInk TL ER 6020 Hardware Version : TL-ER6020 v1.0 Firmware Version : 1.1.0 Build 20150416 Rel.35252 ISP : ICE Fiber / Racsa ADSL Copper - Costa Rica. I use a kerio Operator, central phone...

Model : Hardware Version : Firmware Version : ISP : I use a kerio Operator, central phone based on SIP and Linux, now I have register and make the call, but is not audio on the call. I setup a...