Grandstream Networks GHP611 Administration Guide

Speed Dial
Speed Dial Configuration
System Settings
Time
Date and Time
NTP Server
Configures the URL or IP address of the NTP server. The phone may obtain the date
and time from the server.
Secondary NTP Server
Configures the URL or IP address of the NTP server. The phone may obtain the date
and time from the server.
Enable Authenticated NTP
Configures whether to enable NTP authentication. If enabled, a cryptographic
signature is appended to each network packet. If the key is incorrectly configured,
the phone will refuse to use the time provided by the NTP server.
NTP Update Interval
Configures interval for updating time from the NTP server. The valid value is
between 5 and 1440 minutes.
Allow DHCP Option 42 to Override NTP Server
When enabled, DHCP Option 42 will override the NTP server if it is set up on the
LAN.
Time Zone Configures the date/time used on the phone according to the specified time zone.
Allow DHCP Option 2 to Override Time Zone
Settings
Allows device to get provisioned for Time Zone from DHCP option 2 in the local
server
Self-Defined Time Zone
This parameter allows the users to specify their own time zone. For syntax and
examples please refer to user manual.

Grandstream Networks GHP611 Specifications

General

Brand	Grandstream Networks
Model	GHP611
Category	Network Hardware
Language	English