High-End IP Phones like this one GXP2135 is a high-profile desktop phone. It is best for the busy user so that user can bring in higher levels of communication productivity to a network. In addition, modern design, high call capacity along with rich functionality is what a call-intensive worker needs; GXP2135 has all.
Only a call-intensive worker knows how much it is needed to value call control, increase productivity and usability of Ownself, and manage medium to heavy call volumes- at work. No matter what, GXP2135 is had 8 lines and 4 SIP accounts, a 2.8-inch color LCD display, and 32 digital speed-dial/BLF keys, for the powerful call-intensive employee.
All ranges of Grandstream IP phones like this one GXP2135 feature state-of-the-art security encryption technology (SRTP and TLS) in order to be supportive of a variety of automated provisioning options (including zero-configuration), encrypted XML files, and TR-069. With these, mass deployment becomes extremely easy.