Grandstream Networks UCM6510 User Manual page 62

Voicemail Password
Ring Timeout
Auto Record
Skip Voicemail Password
Verification
SIP Settings
NAT
Can Reinvite
DTMF Mode
Firmware Version 1.0.0.5

User Random Password.
A random secure password will be automatically generated. It is
recommended to use this password for security purpose.

Use Extension as Password.

Enter a password to be used on all the extensions in the batch.
Configure Voicemail password (digits only) for the users.

User Random Password.
A random password in digits will be automatically generated. It is
recommended to use this password for security purpose.

Use Extension as Password.

Enter a password to be used on all the extensions in the batch.
Configure the number of seconds to ring the user before the call is
forwarded to voicemail (voicemail is enabled) or hang up (voicemail is
disabled). If not specified, the default ring timeout is 60 seconds on the
UCM6510, which can be configured in the global ring timeout setting
under web GUI->Internal Options->IVR Prompt: General Preference.
The valid range is between 5 seconds and 600 seconds.
Note:
If the end point also has a ring timeout configured, the actual ring
timeout used is the shortest time set by either device.
Enable automatic recording for the calls using this extension. The
default setting is disabled. The recording files will be saved in external
storage if plugged
GUI->CDR->Recording Files.
When user dials voicemail code, the password verification IVR is
skipped. If enabled, this would allow one-button voicemail access. By
default this option is disabled.
Use NAT when the PBX is on a public IP communicating with devices
hidden behind NAT (e.g., broadband router). If there is one-way audio
issue, usually it's related to NAT configuration or Firewall's support of
SIP and RTP ports. The default setting is enabled.
By default, the PBX will route the media steams from SIP endpoints
through itself. If enabled, the PBX will attempt to negotiate with the
endpoints to route the media stream directly. It is not always possible for
the PBX to negotiate endpoint-to-endpoint media routing. The default
setting is "No".
Select DTMF mode for the user to send DTMF. The default setting is
UCM6510 IP PBX User Manual
in and can be accessed under web
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