Discovery - Grandstream Networks UCM6206 User Manual

Enable Pick Extension
Pick Extension Segment
Pick Extension Period (hour)
Subnet Whitelist
Please make sure an extension is manually assigned to the phone or "Automatically Assign Extension" is
enabled during provisioning. After the configuration on the UCM6200 web GUI, click on "Save" and "Apply
Changes". Once the phone boots up and picks up the config file from the UCM6200, it will take the configuration
right away.

Discovery

Users could manually discover the device by specifying the IP address or scanning the entire LAN network.
Three methods are supported to scan the devices.
•
PING
•
ARP
•
SIP Message (NOTIFY)
Click on "Auto Discover" under web UI-> PBX-> Zero Config->Zero Config, fill in the "Scan Method" and "Scan
IP". The IP address segment will be automatically filled in based on the network mask detected on the UCM6200.
If users need scan the entire network segment, enter 255 (for example, 192.168.40.255) instead of a specific IP
address. Then click on "Save" to start discovering the devices within the same network. To successfully discover
the devices, "Zero Config" needs to be enabled on the UCM6200 web GUI->PBX->Zero Config->Auto
Provisioning Settings.
defined in web UI->PBX->Internal Options->General page->Extension
Preference section: "Auto Provision Extensions".
If enabled, the extension list will be sent out to the device after receiving
the device's request. This feature is for the GXP series phones that support
selecting extension to be provisioned via phone's LCD. The default setting
is disabled.
Click on the link "Pick Extension Segment" to specify the extension list to
be sent to the device. The default range is 4000 to 4999. Pick Extension
Segment range can be defined in web UI->PBX->Internal Options-
>General page->Extension Preference section: "Pick Extensions".
Specify the number of minutes to allow the phones being provisioned to
pick extensions.
This feature allows the UCM to provision devices in different subnets.
The devices in the Subnet Whitelist can be provisioned via UCM zero
config.
UCM6200 Series User Manual
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