Grandstream Networks UCM630 Series User Manual page 312

Conference Voice
Quality
Extension Preferences
Enforce Strong
Passwords
Enable Random
Password
Enable Auto E-mail To
User
Disable Extension
Range
Extension Ranges
Voice quality of audio and video conferences
If enabled, strong password will be enforced for the password created on the
UCM630X. The default setting is enabled.
Strong Password Rules:
1. Password for voicemail, voicemail group, outbound route, DISA, call queue
and conference require non-repetitive and non-sequential digits, with a
minimum length of 4 digits. Repetitive digits pattern (such as 0000, 1111,
1234, 2345, and etc.), or common digits pattern (such as 111222, 321321
and etc.) are not allowed to be configured as password.
2. Password for extension registration, Web GUI admin login, LDAP and
LDAP sync requires alphanumeric characters containing at least two
categories of the following, with a minimum length of 4 characters.

Numeric digits

Lowercase alphabet characters

Uppercase alphabet characters

Special characters
If enabled, random password will be generated when the extension is created.
The default setting is "Yes". It is recommended to enable it for security purpose.
If enabled, UCM630X will send Email notification to user automatically after
editing extension settings or adding a new extension.
If set to "Yes", users could disable the extension range pre-
configured/configured on the UCM630X. The default setting is "No".
Note: It is recommended to keep the system assignment to avoid inappropriate
usage and unnecessary issues.
The default extension range assignment is:

User Extensions: 1000-6299
User Extensions is referring to the extensions created under Web
GUIExtension/TrunkExtensions page.

Pick Extensions: 4000-4999
This refers to the extensions that can be manually picked from end device
when being provisioned by the UCM630X. There are two related options in
zero config pageZero Config Settings, "Pick Extension Segment" and
"Enable Pick Extension". If "Enable Pick Extension" under zero config
UCM630X Series User Manual
Version 1.0.2.25
P a g e | 312