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 (GHP620W & GHP621W only)
Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)
Swappable faceplate to allow for easy customization
Hearing Aid Compatibility (HAC)
Enterprise-level protection including secure boot