Grandstream Networks WP820 Administration Manual page 34

Off-cradle
Enables off hook of handset when picked up from cradle.
Pickup
On-cradle
Enables on hook of handset when repositioned on cradle.
Hang up
Enable Audio
Packet Drop This feature is used to enable or disable audio packet drop warning.
Warning
DND Settings
Configures the DND mode for the phone.
● If set to "On", DND feature is effective for the phone system.
DND Mode
● If set to "Custom", select the account(s) to apply DND feature on.
● If set to "Off", DND feature will be disabled.
Enable DND Enables the DND reminder ring. If set to "Yes", the ring splash that indicates an incoming call when DND is
Reminder Ring enabled will be played.
Advanced Settings
Number Of
Accounts The Configures the number of concurrent registrations with the main server and standby server(s), each
account supports 1 SIP main server and 4 standby server registration(s).
Virtual Account
Group Register
Sets the characters for filter when dial out numbers. Multiple characters could be set. For example, if set
Filter
to "[()-]", when dial (0571)-8800-8888, the character "()-" will be filtered and dial 057188008888 directly.
Characters
The default setting is [()-]
Determines which characters will be included in the SIP INVITE URI if end users input #. If it is set to "Yes",
Escape '#' as
the phone will replace the # by %23. Otherwise, it will include # in the SIP INVITE message.
%23 in SIP URI
The default setting is "checked".
Notification
Configures the notification tone for new SMS and voicemails.
Tone
Configure the priority of the ID source displayed on the phone when incoming/outgoing calls. Select one ID
Contact source source and click the Up/Down arrow on the right to adjust the order. Note: If the "Caller ID Display" under
priority
the account is configured as "Disabled", the caller number cannot be obtained, the phone will only display
"Unavailable".
Ringtone
CPT Settings
Auto
Configures whether to choose Call Progress Tone automatically by region. If set to "Yes", the phone will configure
Config
CPT (Call Progress Tone) according to different regions automatically. If set to "No", you can manually configure
CPT by
CPT parameters. The default setting is "No".
Region
Call Configures ring or tone frequencies based on parameters from local telecom. The default value is North
Table 18: Call Settings