Grandstream Networks HT813 Administration Manual page 25

DDNS Enter DDNS Password. 64 characters as Max String Length.
Password
DDNS
Enter DDNS Hostname. 64 characters as Max String Length.
Hostname
DDNS Hash Enter DDNS Hash. 64 characters as Max String Length.
System The configuration option is to set the ring cadence on the FXS port for all incoming calls.
Ring Syntax: c=on1/off1-on2/off2-on3/off3; (3 cadences maximum)
Cadence Default is set to c=2000/4000; (US standards)
Call
Using these settings, users can configure tone frequencies and cadence according to their preference. By
Progress
default, they are set to North American frequencies.
Tones:
Configure these settings with known values to avoid uncomfortable high pitch sounds. ON is the period of
Dial Tone
ringing ("On time" in 'ms') while OFF is the period of silence. In order to set a continuous tone, OFF should be
zero. Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern.
Ringback
Example configuration for N.A.
Tone
Busy Tone Dialtone:
Reorder
f1=350@-13, f2=440@-13,c=0/0;
Tone
Confirmatio
Syntax: f1=freq@vol, f2=freq@vol, c=on1/off1-on2/off2-on3/off3; [...]
n Tone
Call
(Note: freq: 0 – 4000Hz; vol: -30 – 0dBm)
Waiting
Tone
Prompt Tone
Prompt
Tone
Key pattern to get Prompt Tone. Maximum 20 digits.
Access
Code
Lock
Configuration update via keypad (analog phone connected to FXS port keypad using IVR menu) is disabled if
Keypad
set to Yes.
Update
Disable
Voice prompt is disabled if set to Yes.
Voice
Prompt
Disable
Direct IP call is disabled if set to Yes.
Direct IP
Call
Life Line The lifeline feature ensures users can place/receive a PSTN call in an emergency situation. Three modes are
Mode supported:
● Auto: In case of power loss or loss of SIP registration, the PSTN line will be seamlessly connected to
analog phone connected to FXS port.