Hi. We Hanlong focus on VoIP industry and we develop the products from hardware to software and manufacture them.
So even if we use TI chipset which is much expensive, we cut down the cost successfully.
If you wanna, high quality but low cost VoIP products including VoIP phone, ATA, Gateway and IP PBX, pls do not hesitate to contact me
email: firstname.lastname@example.org email@example.com
Or visit our website www.hanlongtek.com
Thanks for your reading.