Greychain is a small company dealing with PBX’s both software and hardware such as FreePBX, 3CX, Fusion PBX and Grandstream, Yealink and Yeastar hardware.
- #46E0, St 322, Boeung Keng Kang 1, Khan Chamkarmorn, Phnom Penh, Street 51
- Cambodia
- https://www.greychain.net
Contact
- Barry OShaughnessy
- 85512620441