- 10/100 Mbps ethernet ports
- Integrated PoE support (GXP1625 only)
- 132 x 48 pixel backlit graphical LCD display
- 2 SIP accounts
- 2 call appearances
- 3 XML programmable context sensitive soft keys
- 5 navigation menu keys
- 13 dedicated function keys
- 3-way conferencing
- RJ9 headset jack
- HD audio
- Call history (upto 200 records)
- Downloadable phone book (up to 500 entries)
- HD audio
- TLS SRTP security encryption
- Wall mountable
View Grandstream GXP1620/GXP1625 Datasheet for full list of technical specifications
GXP1620
(1.04 MB)
GXP1620-userguide.pdf
(541.14 KB)