Account Login:
Virtual Number:
| Remember me.
VoIP Provider, Home Phone Service – How VoIP Works InPhonex is a VoIP Provider – Sign Up!
Portuguκs InPhonex Personal Espanol
Common Topics
Device Configuration
Contact Us
Device Configuration Guides
Grandstream HandyTone 502

The HT502 is a powerful VoIP router. The product's inclusion of an integrated high performance NAT router and 10Mbps Ethernet WAN and LAN ports enables a shared broadband connection between multiple ethernet devices. In addition to being SIP 2.0 standard compliant, the product supports Universal Plug-in-Play (UPnP), up to 2 SIP account profiles, and advanced telephony features.



Go to any browser equipped computer on your network and enter the address:

NOTE:  Customers who use a home router must connect the computers Ethernet cable to the LAN port of the device, and the WAN port must be connected to the router during initial setup.  Once configuration has been complete you can then change the PC’s Ethernet cable from the device and connect it back to the router.


You will be prompted to enter password, the default is "admin", then click the "Login" button.

You need to modify only a few parameters from the factory default. They are listed below and can be found on the “FXS PORT1” tab at the top of the page.

Primary SIP Server:
NAT Traversal (STUN):     NO
SIP User ID :     Enter the phone number you chose when you signed up for InPhonex service.
Authenticate Password:     Enter the password that you chose when you signed up for InPhonex service.
Name:     Enter your full name.  This will show up as part of your callerid.

Grandstream 502 Configuration

User ID is phone number:     NO    
Unregister On Reboot:     YES    
Outgoing Call without Registration:     NO    
Register Expiration:     60    
Grandstream 502 Configuration    
Priority 1:     RFC2833    
Priority 2:     SIP INFO    
Priority 3:     In-audio    
Grandstream 502 Configuration    

Click on the "Update" button at the bottom of the form.

Grandstream HandyTone 486 Configuration

You will be brought to a confirmation screen on which you will click on the only option available: "Click to view your changes".

Click on the "Reboot" button at the bottom of the form.

Grandstream HandyTone 486 Configuration

Make calls!


Our Home Phone Service includes Internet phones with free Internet calling and unlimited US and Canada plans. We offer prepaid phone service and International DID numbers using our voice over IP system and an analog telephone adaptor (ATA). The solutions are designed for home phone service, business phone service, call shops, telemarketing firms and cyber cafes. InPhonex is proud to support Internet telephony equipment (IP Phones) including Sipura 2000, Sipura 3000, Cisco 186, Linksys PAP2 and other SIP phone adaptors. We also support Asterisk PBX, Trixbox and offer turn-key VoIP Reseller business opportunities to let entrepreneurs and businesses resell voice over Internet (VoIP) under their brand name.

Copyright © InPhonex