Set priority of DTMF methods according to your preference. This setting should be based on your server DTMF setting. Cancel Unconditional Call Forward. To cancel “Unconditional Call Forward”, dial “*73”, wait for dial tone, then hang up. Select the menu option 15 to choose firmware and configuration upgrade protocol between TFTP, HTTP and HTTPS, FTP and FTPS. Default is HTTPS.

Busy Call Forward: Dial “*90” and then the forwarding number followed by “#”. Wait for dial tone then hang up. The Ethernet LED lights up when the HT801/HT802 is connected to your network through the Ethernet port and it flashes when there is data being sent or received. If the GXP21xx phone is on firmware 1.0.7.x, please upgrade to 1.0.8.x first, and then upgrade to 1.0.9.x.

The call waiting tone (3 short beeps) indicates an incoming call, if the call waiting feature is enabled. Finally, if experiencing downtime is a concern, Grandstream’s HandyTone Series includes a failover SIP server, which automatically switches to a secondary server if the main server loses connection. Automatic provisioning makes system setup a manageable process for those with varying degrees of technical knowledge. The Grandstream HT801 VoIP adaptor enables analogue phones to connect to a fibre broadband phone service. Insert the Ethernet cable into the internet or LAN port of the HT801/ht802 and connect the other end of the Ethernet cable to an uplink port (a router or a modem, etc.)

Assuming that phones A and B are in conversation. The phone A wants to blind transfer phone B to phone C: If there's more than one VoIP phone/device on the same local network, assigning each different local UDP ports will avoid port conflicts. SIP User ID: User account information, provided by VoIP service provider (ITSP). Usually in the form of digit like phone number or a phone number. Please refer to the user manual for more information about IVR and how to access its menu options. REBOOTING HT801 Using Web UIOnce the GXW42xx V2 device is upgraded to 1.0.3.x+, it cannot be downgraded to 1.0.2 x or earlier version. From our assessment of the ATA, setup is easy, as is management. For businesses looking to maximize productivity and efficiency of overall communication – the HandyTone Series will more than suit your interests.