Digitmat Technology GP1266 and GP1260(AR168G) IP phones were designed specially by Palmmicro. GP1266 and GP1260 differences. Compared with GP1260(AR168G), GP1266 has much lower hardware board noise and more steady function keys.
GP1266 SIP user manual, GP1266 IAX2 user manual, GP1260 SIP user manual, GP1260 IAX2 user manual.