Grandstream GXP1620 2 Line IP Phone 2 SIP Account [GXP1620]

Grandstream GXP1620 2 Line IP Phone 2 SIP Account [GXP1620]

As all Grandstream IP phones do, the GXP1620/1625 features state-of-the-art security encryption technology (SRTP and TLS). The GXP1620/1625 supports a variety of automated provisioning options, including zero-configuration with Grandstream's UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.