Ntp server, Maintenance, Upgrade – Grandstream GVR3550 User Manual User Manual

Page 83: Figure 67: gvr3550 update – via http, Server, Igure, Gvr3550, Ystem, Etting, Erver

Grandstream Networks, Inc.

GVR3550 User Manual

Page 83 of 120

Firmware Version 1.0.0.65

Last Updated: 10/2014

NTP SERVER

GVR could provide other devices with NTP service. Tick "Enable NTP Server". See Figure 66 below.

Figure 66: GVR3550 System Setting Page

– NTP Server

MAINTENANCE

Users could make operations like Upgrade, Import &Export and Troubleshooting.

UPGRADE

GVR supports upgrade via TFTP / HTTP / HTTPS and Manual Upload.

Figure 67: GVR3550 Update

– Via HTTP