Grandstream Networks HT801 Administration Manual page 22

Play Busy Tone When Account is
unregistered
Blacklist for Incoming Calls
NTP Server
Allow DHCP Option 42 to override
NTP server
DHCP Option 17 Enterprise Number
CDR File Option
SIP File Option
Disable Weak TLS Cipher Suites
Minimum TLS Version
Maximum TLS Version
When this feature is set to Yes, device will play busy tone when the FXS port account
is not registered, and the attached analog phone is offhook.
Allow users to block incoming calls from specific list of numbers.
Maximum allow 10 SIP numbers and each number should be separated by a comma
(',') in web UI.
Other allowed characters are 0-9, comma (","), asterisk ('*'), pound sign ('#') and plus
sign ('+').
Defines the URL or IP address of the NTP server. The ATA may obtain the date and
time from the server. The default setting is "pool.ntp.org."
Defines whether DHCP Option 42 should override NTP server or not. When enabled,
DHCP Option 42 will override the NTP server if it is set up on the LAN. The default
setting is Yes.
Configure the DHCP option 17 number. Default is 3561
By default, the device will split the allowed memory for CDR file into 2 parts. Device
will create the first CDR file which is half of the allowed size, when it is full, device
will create the second file.
When "CDR File Option" is set to Default "Keep", device will keep the call records
when both files are full, no more new record will be stored.
When this feature is set to "Overwrite", device will clear the first CDR file and start
storing again.
The CDR file output will be available at Status page: [CDR File]
By default, the device will split the allowed memory for SIP file into 2 parts. Device
will create the first SIP file which is half of the allowed size, when it is full, device
will create the second file.
When "SIP File Option" is set to Default "Keep", device will keep the call records
when both files are full, no more new record will be stored.
When this feature is set to "Overwrite", device will clear the first SIP file and start
storing again.
The SIP file output will be available at Status page: [SIP File]
Note: "Send SIP Log" must be enabled to be able to capture the trace.
Allows users to disable weak ciphers DES/3DES and RC4, Symmetric Encryption
SEED, Symmetric Authentication MD5, Protocol Version SSLv2/SSLv3 or Disable All
of the Above Weak TLS Ciphers Suites.
Default is No.
This feature allows customer to choose desired Minimum TLS Version.
Choices are:
Unlimited
TLS 1.0
TLS 1.1
TLS 1.2
Default is Unlimited.
This feature allows customer to choose desired Maximum TLS Version.
Choices are:
Unlimited
TLS 1.0
TLS 1.1
TLS 1.2
Default is Unlimited.