Краткая информация от поставщика:
Grandstream GHP610, 2 SIP,2 Line, PoE, White
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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 (GHP610W & GHP611W only)
Includes one 100Mbps network port with PoE (GHP610 & GHP611 only)
Speed dial label and swappable faceplate to allow for easy customization
Hearing Aid Compatibility (HAC)
Enterprise-level protection including secure boot
https://www.grandstream.com/products/ip-voice-telephony/hotel-phones/product/ghp610-ghp611
