This Guide explains and describes what permissions and limitations for PBX users and administrators can be set to limit access to certain PBX services and features.
Updated: January 2019
Permalink: https://confluence.wildix.com/x/eQaIAQ
Introduction
ACL (Access Control List) is a number of permissions and limitations for PBX users and PBX administrators.
Via ACL for PBX users it is possible to forbid certain groups of users external calls to certain call classes, limit access to certain PBX services and UC features.
Via ACL for PBX administrators it is possible to limit access to certain WMS menus and forbid certain operations related to PBX management to groups of PBX admins.
Note: Normally, if you don't forbid any certain access via ACL, it means the access is allowed. For example, if you don't have any ACL restriction "Cannot" - "Intrusion", it means intrusion is allowed.
Exception: There are 2 ACLs that are not permitted by default: "Can " - "Modify presence" and "Can" - "Delete calls". At first, you have to set ACL permissions for using these services.
Admin and Default ACL groups and permissions
ACL groups can be managed and created in WMS -> Users -> Groups.
By default there are two ACL groups on PBX:
- Admin (no limitations, assigned to “admin” user)
- Default (see Default ACL settings; assigned to new users by default)
ACL groups can be assigned to users in WMS -> Users -> select user / users -> “Group”:
All PBX users with admin permissions can:
- Edit permissions of ACL groups (click Edit permissions button to manage)
“admin” user in addition can:
- Create and delete ACL groups
- Set up inheritance
- Manage admin permissions for PBX administrators (click Edit admin permissions button to manage)
Note: ACL groups are shared via WMS Network. Detailed information about WMS Network can be found here: WMS Network.
Inheritance
Set up Inheritance: Select an ACL group: “Inherits from” (select the group)
Important: Wildix ACL groups support only single level inheritance.
Example: group B inherits from A; group C can't inherit from B because B already inherits from another ACL group A.
Note: “Cannot” rule has priority over “can”.
Example: group B inherits from A “Can” – “Intercom”, but inside group B we add “Cannot” – “Intercom”, as a result, use of Intercom is prohibited for this group of users.
ACL for outgoing calls – Supported countries for call classes
To forbid/ allow calls, use ACL "Can call / Cannot call".
Wildix PBX supports call classes for following countries:
- Austria
- Belgium
- Canada
- France
- Germany
- Italy
- Luxembourg
- Netherlands
- Spain
- Switzerland
- Portugal
- Ukraine
- United Kingdom
- USA
Call class detection for processing external calls
PBX differentiates national from foreign calls based on International Prefix in Dialplan -> General settings.
Country code in trunk settings is used for number normalization (number is not normalized if country code is empty)
Available classes for processing of calls inside configured country:
- National
- Mobile
- Emergency
- Free
- Premium1
- Premium2 (Germany, Austria)
Available classes for processing of calls to/ from other countries (see Call classes explanation):
- North America
- Africa
- Europe1
- Europe2
- South America
- Oceania
- Russia
- Asia1
- Asia2
Call class for unknown countries is 0 and call will not be blocked by ACL.
Recommendations to avoid calls to illegal destinations:
(as in Default ACL settings)
- First add the rule “cannot call All”
- Then add a number of “can call” rules
Setting up call classes in Dialplan
“Dial the trunk” and “Trunk group” Dialplan procedures allow you to define call classes and associate them to prefixes. Consult Dialplan applications Admin Guide for detailed information.
Example: assign calls to destination numbers which start with “03” to “Mobile” call class, remove the first digit (0) from the called number and route calls via the selected trunk (test5)
In case you do not set up call classes via Dialplan procedures, PBX evaluates the call prefix and assigns the call class to it, based on the logic described in the chapter Call classes explanation.
Call classes explanation
- Internal – internal calls
- Local - local calls
- National – recognized based on the National Prefix in Dialplan General Settings
- Mobile – recognized based on the Country Code in Dialplan General Settings
- Emergency – recognized based on the Country Code in Dialplan General Settings
- Free – recognized based on the Country Code in Dialplan General Settings
- Premium1 – recognized based on the Country Code in Dialplan General Settings
- Premium2 – recognized based on the Country Code in Dialplan General Settings
- Premium3 – not defined
- Premium4 – not defined
- North America – calls to numbers starting with 001 or +1
- Africa – calls to numbers starting with 002 or +2
- Europe1 – calls to numbers starting with 003 or +3
- Europe2 – calls to numbers starting with 004 or +4
- South America – calls to numbers starting with 005 or +5
- Oceania – calls to numbers starting with 006 or +6
- Russia – calls to numbers starting with 007 or +7
- Asia1 – calls to numbers starting with 008 or +8
- Asia2 – calls to numbers starting with 009 or +9
Prefixes per country for call class detection:
Notes
Difference between ALCs “Can / cannot” – Modify public phonebook” and “Can set / cannot set” “Phonebook”:
- Can / cannot Modify public phonebook: user in this group cannot modify any contact from public WMS phonebook
- Can set / cannot set Phonebook: user in this group can access only phonebooks located in “Selected” section in WMS -> Users (select user) -> Edit preferences -> Phonebooks
Note: at least one phonebook must be present in “Available” section (it can even be an empty phonebook).
APPENDIX 1. Default ACL permissions
The list of default ACL permissions of Default (users) and Admin (users with admin permissions) ACL groups:
| Group | Ability and access |
|---|---|
| Users |
|
| PBX admins |
|
APPENDIX 2. Full list of ACL permissions
Can/ Cannot | Call - Group | Allow/ forbid calling certain groups of users |
| use Virtual scanner - Group | Allow/ forbid using Virtual scanner Feature Code. More information: Virtual scanner | |
| Modify presence - Group | Allow/ forbid setting user status of colleagues in Collaboration. By default, if no ACL rule is added, users are not allowed to set user status of colleagues. More information: Set user status | |
| see full number in CDR-View | Allow/ forbid seeing full numbers in CDR-View. You can decide how many digits to hide in Call and chat history menu of WMS | |
| Intercom - Group | Allow/ forbid using Intercom Feature code. More information: Intercom | |
| Intrusion - Group | Allow/ forbid call intrusion via Collaboration / Feature code. More information: Call intrusion (barging), Silent intrusion / Partial intrusion / Conference intrusion | |
| Call Pickup - Group | Allow/ forbid pickup of other user's calls via Collaboration / Feature code. More information: Call pickup and "Pickup" Feature Code | |
| Modify public phonebooks | Allow/ forbid modifying any contact from a public WMS phonebook in Collaboration. Details: Phonebook | |
| View - Group | Allow/ forbid viewing colleagues status information. More information: Colleagues status information | |
| View calls of users - Group | Allow/ forbid viewing who is calling via Collaboration and WP4X0 2015-2017. Details: Colleagues status information | |
| Delete calls - Group | Allow/ forbid deleting calls from History of Collaboration. By default, if no ACL rule is added, users are not allowed to delete calls. More information: Calls / faxes history | |
| Share status via Kite | Allow/ forbid sharing user's status via Kite (no user status is shown when contacting user by Kite link) | |
| Share status message via Kite | Allow/ forbid sharing user's status message via Kite (no status message is shown when contacting user by Kite link) | |
| Share geolocation via Kite | Allow/ forbid geolocation sharing via Kite. More information: Limit access to Kite service | |
| View geolocation via Collaboration - Group | Allow/ forbid viewing geolocation of users in Collaboration. More information: Geolocation | |
| Manage the callcenter | Allow/ forbid performing actions on call groups’ members: put a user on hold, add users to call groups via call groups plugin and Call group management Feature code (if forbidden, a user can perform the actions only on himself (add himself to a call group, put himself on pause in a call group). More information: WebAPI basic features and Call group management Feature code | |
| Be looked up via dial by name | Allow/ forbid user to be looked up via dial by name feature (including ASR). The feature can be called via "Dial by name/ Directory" Dialplan application or Directory Feature code. More information: Directory and Dial by name/ Directory | |
| See extensions | Allow/ forbid downloading Collaboration Extensions. More information: Extensions | |
| See voicemail | Allow/ forbid using shared voicemail feature on WP480G/WP490G 2017. More information: Shared voicemail feature | |
| Create conferences | Allow/ forbid creating chat/ video conferences. More information: Multiuser chat conference and Ubiconf Videoconference | |
Can set/ Cannot set | Status (DND/Away) | Allow/ forbid setting DND/ Away status via Status Feature Code and WP4X0. More information: Status (DND/Away) and WP4X0 Call Features |
| Call Forward Busy | Allow/ forbid setting call forwarding if user is busy via Collaboration, Feature Code or WP4X0. Consult Call features chapter of Collaboration Guide, WP4X0 Call features or Feature Codes Guide for detailed information | |
| Call Forward No Answer | Allow/ forbid setting call forwarding if user doesn't answer via Collaboration, Feature Code or WP4X0. More information: Call features chapter of Collaboration Guide, WP4X0 Call features or Feature Codes Guide for detailed information | |
| Call Forward All | Allow/ forbid setting forwarding of all calls via Collaboration, Feature Code or WP4X0. More information: Call features chapter of Collaboration Guide, WP4X0 Call features or Feature Codes Guide for detailed information | |
| Call waiting | Allow/ forbid receiving more than one call at a time via Collaboration, Feature Code or WP4X0. More information: Call features, WP4X0 Call features and Call waiting Feature Code | |
| Mobility extension management | Allow/ forbid call forwarding to the mobile number via Collaboration, Feature Code or WP4X0. More information: Call features, WP4X0 Call features and Mobility extension management | |
| Call timeout | Allow/ forbid setting call timeout after which an incoming call will be terminated via Collaboration or Feature Code. More information: Call features and Call timeout | |
| Telephone blocked | Allow/ forbid using Telephone blocked Feature Code. More information: Telephone blocked | |
| Ring only active device | Allow/ forbid activating only the active device ring via Collaboration or Feature Code. More information: Personal settings and Ring only active device Feature Code | |
| Mobility confirmation | Allow/ forbid a user to be notified on who the caller is when he receives a call on mobility extension number. More information: Call features and Mobility confirmation | |
| Function keys | Allow/ forbid configuring Function keys for WP and Android app in Collaboration. More information: Function keys | |
| Timetable | Allow/ forbid changing a timetable status via Feature Code (Timetables and switches are created in WMS) | |
| 3 state switch | Allow/ forbid changing 3 state switch status via Feature Code | |
| Switch | Allow/ forbid changing a switch status via Feature Code. More information: Switch / 3 state switch / Timetable | |
| Phonebooks | Allow/ forbid access to selected phonebooks (if forbidden, a user can access only phonebooks located in “Selected” section in WMS - > Users (select user) -> Edit preferences -> Phonebooks | |
| Personal Information | Allow/ forbid changing personal information in Collaboration. Details: Personal | |
| Advanced status | Allow/ forbid access to advanced user status menu, including status message, until option, editing picture and setting location and Chat/ Presence menu, including custom statuses in Collaboration. More information: Status message and Chat/ Presence | |
| Fax Server Settings | Allow/ forbid changing Fax server Settings in Collaboration. More information: Fax Server | |
| All | ||
Can use/ Cannot use | Collaboration | Allow/ forbid access to Collaboration (if forbidden, users have access only to the basic CTI interface, including calls, sending SMS/ fax, changing personal user status, without full access to Collaboration (no access to Colleagues, Function keys, Map view, Messaging menu) |
| Attendant Console | Allow/ forbid access to Attendant Console. More information: Attendant Console | |
| History | Allow/ forbid access to Calls/ faxes History via Collaboration, WP4X0, WP600AXX/ Vision, iOS/ Android apps. More information: Calls / faxes history | |
| CDR-View | Allow/ forbid access to CDR-View. Detailed information: CDR-View Guide | |
| Speed dial | Allow/ forbid call phonebook short numbers using Speed dial Feature Code. More information: Speed dial Feature Code | |
| Shared Recording | Allow/ forbid using Shared record Feature Code and WP4X0. More information: Personal record / Shared record Feature codes and Record a call | |
| Personal Recording | Allow/ forbid access to personal recording via Collaboration, Personal Recording Feature Code and Incall code *1 as well as Attendant Console. More information: Feature Codes Guide and Collaboration Guide | |
| SMS | Allow/ forbid sending SMS via Collaboration. More information: SMS | |
| Fax | Allow/ forbid sending faxes via Collaboration. More information: Fax | |
| Paging | Allow/ forbid using Paging Feature Code to send a broadcast to a group of users. More information: Paging | |
| Pre answer services | Allow/ forbid access to pre answer services (the voice prompt doesn't announce "press * for options"), including Voicemail, Intrusion, Intercom and Call completion, but the voice prompt announces user status: on the phone, busy, unavailable, no answer | |
| Pre answer services & messages | Allow/ forbid access to pre answer services when user status is not announced at all | |
| Web phone | Allow/ forbid availability of web phone in Collaboration (if forbidden, web phone is not available in the list of devices in Collaboration and user cannot use Collaboration to place / receive calls via Web phone) | |
| Voicemail | Allow/ forbid access to Voicemail via Collaboration, Voicemail Feature Code, "Go to voicemail" Dialplan application, WP4X0, WP600AXX/ Vision, iOS/ Android apps. More information: Voicemails | |
| Contact center | Allow/ forbid using Contact center feature in Collaboration. More information: Contact center | |
| All | ||
Can call/ Cannot call | Internal | The description of call classes can be found in Call classes explanation Chapter. |
| Local | ||
| National | ||
| Mobile | ||
| Emergency | ||
| Free | ||
| Premium1 | ||
| Premium2 | ||
| Premium3 | ||
| Premium4 | ||
| North America | ||
| Africa | ||
| Europe1 | ||
| Europe2 | ||
| South America | ||
| Oceania | ||
| Russia | ||
| Asia1 | ||
| Asia2 | ||
| Numbers in allowed phonebooks | ||
| International | ||
| All |
APPENDIX 3. List of ACL admin permissions
| Ability | Access |
|---|---|
| Can/ Cannot manage PBX | Allow/ forbid managing Server and Client PBXes |
| Can/ Cannot manage group | Allow/ forbid managing any specific group |
| Can/ Cannot access menu |
|
| Can/ Cannot | Add and remove users |