OPEN BOX - Grandstream GS-HT812 2 FXS Port 2 SIP Profiles ATA Router

Pas réussi à le configurer pour fonctionner en arrière de ma borne helix.... Interface compliqué avec de nombreux paramètres... Probablement excellent pour un usage professionnel....

Unlike other similar devices, this product was easy to setup. Took in total approx 15 min start to finish. The phone quality is great,. I have had this running now for over 4 months without any issues. There are cheaper products available, but the value for the service and easy of operation is what stands out for me.

Bought this HT512 to replace a Linksys pap2t which had died. The Grandstream shipped from USA and arrived with a USA power supply so first thing needed was a UK to USA mains adapter. Also included was a network cable. There was no user guide included (but this can be downloaded from the Grandstream website) and no phone tails to convert RJ11 to UK telephone socket. Luckily I could use the old Linksys tails. The HT512 has a WAN port and a LAN port which do different things. The WAN port is what you normally expect and is used to connect to an existing LAN (like on the |Linksys). The LAN port is a built in router/dhcp server etc. I was replacing an existing device so the WAN port is what I needed (not LAN). I used the web interface to set up the HT512. For setting up the 2 telephones, you need to get the settings from your SIP provider. Mine (Sipgate) had generic instructions for the Grandstream HT series. These showed all the settings on a single config screen, however this HT512 had the settings spread over 3 different screens. However, after finding where everything should go, I plugged the phone in and fired it it with a test call. It worked first time. In summary, the HS512 had a few shortcomings (no manual, USA power supply, no UK tails) and required a fair bit of detective work to set up but as a replacement for the Linksys pap2t, it is ideal. Even if the built in router/dchp server (LAN port) is not required.

Excellent and very reliable product. It also auto updates the firmware. clear quality. Intallation instructions related to SIP information needs improvement. all and all, i highly recommend.

Ho preso il seguente prodotto da combinare insieme ad un Router ASUS e sostituire il router Telecom. Il prodotto funziona perfettamente e fa quello che serve anche se la configurazione è più complessa di quello che prevedevo. Anche recuperando nel mio caso le configurazione dall’app telefono di Tim ho comunque riscontrato un paio di problemi. Per prima cosa il DNS che deve essere quello di Tim altrimenti il telefono non si registra. Per fortuna si può mantenere una configurazione custom sul router e decidere impostare il dns Tim solo all’ata. Poi il problema pi grande e la mancanza di comunicazione durante alcune chiamate servo alcuni numeri fissi. Il problema si risolve abilitando l’opzione 100rel dall'ata.