Grandstream Networks HT503 User Manual

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HT503 User Manual
System Ring Cadence
Configuration option for FXS port ring cadence for all incoming calls. (Syntax:
c=on1/off1-on2/off2-on3/off3; )
Note : Maximum supported cadences is 3
Call Progress Tones
Using these settings, users can configure tone frequencies according to their
preference. By default they are set to North American frequencies.
These tones should be configured with known values to avoid uncomfortable
high pitch sounds. ON is the period of 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.
Example for North America Dial Plan:
f1=350@-13,f2=440@-13,c=0/0;
Syntax: f1=freq@vol, f2=freq@vol, c=on1/off1-on2/off2-on3/off3;
(Note: freq: 0 - 4000Hz; vol: -30 - 0dBm)
Note : Maximum supported cadences is 3
Prompt Tone Access
Code
Key pattern to get Prompt Tone. Maximum 20 digits. No Default.
Lock Keypad Update
If set to “Yes”, the configuration update via keypad is disabled. Note: some
informative options still will be available for users after configuring to
Yes. Changing existing configuration will be impossible.
Disable Voice Prompt
Disables the voice prompt configuration. Default is “No. ” If set to “Yes”
accessing integrated voice menu will be impossible.
Disable Direct IP
Calling
Disables the Direct IP Call function. Default is “No.” ” If set to “Yes” to make
direct IP call will be impossible.

Grandstream Networks HT503 Specifications

General

Brand	Grandstream Networks
Model	HT503
Category	Telephone Accessories
Language	English