Grandstream Networks HT503 User Manual page 30

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 Key pattern to get Prompt Tone. Maximum 20 digits. No Default.
Access Code
If set to "Yes", the configuration update via keypad is disabled. Note: some informative
Lock Keypad
Update options still will be available for users after configuring to Yes. Changing existing
configuration will be impossible.
Disables the voice prompt configuration. Default is "No. " If set to "Yes" accessing integrated
Disable Voice
Prompt voice menu will be impossible.
Disables the Direct IP Call function. Default is "No." " If set to "Yes" to make direct IP call will
Disable Direct IP
Calling be impossible.
Life Line Mode Life line feature ensures user can place/receive a PSTN call in an emergency situation.
NTP server URL or IP address of the NTP server, Used to synchronize the date/time.
Updates the Network Time Protocol (Values range from 5 – 1440 minutes)
NTP Update
Interval
Syslog Server The IP address or URL of syslog server, especially useful for ITSP
Syslog Level Select the ATA to report the log level. Default is NONE. The level is either one of DEBUG,
INFO, WARNING or ERROR. Syslog messages are sent based on the following events:
The Syslog uses USER facility. In addition to standard Syslog payload, it contains the
following components: GS_LOG: [device MAC address][error code] error message
Ex. May 19 02:40:38 192.168.1.14 GS_LOG: [00:0b:82:00:a1:be][000] Ethernet link is up
Send SIP Log If Syslog is enabled and Send SIP Log is set to YES, then SIP messages will also be
delivered via Syslog. Default is set to NO.
Download Device This is a special feature that enables the user to create a text file backup of your existing
Configuration configuration.
FIRMWARE VERSION 1.0.6.8
If set to "Auto", in case of power loss or loss of SIP registration, the PSTN line will
1.
be seamlessly connected to analog phone connected to FXS port.
If set to "Always Connected" the PSTN line will be always connected to the phone
2.
connected to FXS port. VoIP calls will not be allowed in this configuration.
If set to "Always Disconnected", user can only place VoIP calls, regardless of any
3.
power loss and/or SIP registration problems. User will be unable to place/receive
any PSTN calls.

product model/version on boot up (INFO level)

NAT related info (INFO level)

sent or received SIP message (DEBUG level)

SIP message summary (INFO level)

inbound and outbound calls (INFO level)

registration status change (INFO level)

negotiated codec (INFO level)

Ethernet link up (INFO level)

SLIC chip exception (WARNING and ERROR levels)

memory exception (ERROR level)
HT503 USER MANUAL
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