Grandstream GXP1628, a Small Business Gigabit HD IP Phone.
It is a high-end, entry-level IP phone designed for small business users.
The phone supports two lines, two SIP accounts, and features dual-switched Gigabit ports.
It includes 8 dual-colored BLF/speed dial keys, which allow users to easily monitor the status of other extensions.
The GXP1628 features HD audio on both the speakerphone and handset.
The phone supports a variety of automated provisioning options for mass deployment.