Grandstream GHP611W โทรศัพท์ IP Phone

• 2 SIP Accounts, 2 Lines • GDMS online device management and provisioning • 3-way audio conferencing for easy conference calls • Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac/ax (GHP610W & GHP611W only) – hardware version 5.0 and above. • Includes one 100Mbps network port with PoE • Speed dial label and swappable faceplate to allow for easy customization • Hearing Aid Compatibility (HAC) • Enterprise-level protection including secure boot