Discovery - Grandstream Networks UCM6100 Series User Manual

Zero Config Extension
Segment
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 UCM6100 Web GUI, click on "Save" and "Apply
Changes". Once the phone boots up and picks up the config file from the UCM6100, it will take the configuration
right away.

Discovery

Grandstream endpoints are automatically discovered after bootup. Users could also manually discover 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 the link "Zero Config Extension Segment" to specify the extension
range to be assigned if "Automatically Assign Extension" is enabled. The
default range is 5000-6299. Zero Config Extension Segment range can be
defined in Web GUI→PBX Settings→General Settings→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 GUI→PBX Settings→General
Settings→General page→Extension
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 other
than UCM network.
Enter subnets IP addresses to allow devices within these subnets to be
provisioned. The syntax is <IP>/<CIDR>.
Examples:
10.0.0.1/8
192.168.6.0/24
Note: Only private IP ranges (10.0.0.0 | 172.16.0.0 | 192.168.0.0) are
supported.
UCM6100 Series User Manual
Version 1.0.18.13
Preference section: "Pick
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