The Grandstream 486 is a great solution for the road warrior. It's small size, slightly bigger than a deck of cards, and light weight makes it easy to bring the power of SIP calling anywhere you go. We now offer the Grandstream 486, which has been enhanced to include a built in router.
Traveling to China? You can bring your SIP number and virtual numbers with you. The Grandstream 486 works with 110 - 240 V outlets so it works all over the world. All you need is a broadband connection and a standard telephone. The Granstream 486 turns any phone into a SIP phone.
Buy a Grandstream 486 adapter
If you want to integrate your landline calls with your SIP calls on one phone, check out our Call-in-One