Specifications

Chapter 9 - Miscellaneous Configuration Administration Manual (SIP/MGCP Version)
AT-VP504E FXS 73
3. Set the following synchronization information:
DHCP vs. Static
Configuration
The SNTP server information can be assigned through a DHCP server
or set statically.
To use DHCP-assigned information:
1. Locate the sntpUseDhcp variable (under sntpGroup ).
This variable defines whether the AT-VP504E FXS must ask
for its SNTP server settings through a DHCP server or not.
2. Set the sntpUseDhcp variable to 1=DHCP.
You can query the SNTP server’s IP address and port
number assigned by the DHCP server in the
sntpDhcpHost
and sntpDhcpPort read-only variables.
3. Set the DHCP Vendor Specific code of the SNTP feature in
the
sntpDhcpVendorSpecificCode variable.
This code can be any number between 0 and 254. The
default value is 208.
To use static information:
1. Locate the sntpUseDhcp variable (under sntpGroup ).
This variable defines whether the AT-VP504E FXS must ask
for its SNTP server settings through a DHCP server or not.
2. Set the sntpUseDhcp variable to 0=Static.
Table 31: SNTP Synchronization Information
Variable Description
sntpSynchronization
Period
Interval, in minutes, before sending a SNTP
time request to the SNTP server. Available
values are between 1 and 1440 minutes.
Default Value: 1140
sntpSynchronization
PeriodOnError
Interval, in minutes, before sending a SNTP
time request to the SNTP server after a SNTP
error. Available values are between 1 and 1440
minutes.
Default Value: 1140