Figure 6-1
․
There are staff phones in cubes and offices, and utility phones in public areas.
․
Each phone has one extension, and can call any extension without limitation.
․
Only staff phones can call out to PSTN with a prefix 9.
․
Incoming PSTN calls are answered by auto attendant and could be transferred to any extension.
Configuration steps:
1.
Create usergroups named
staff
,
utility
, and
ext-all
.
2. Add
staff
and
utility
in the Reachable User Groups of
ext-all
.
3.
Create a user account for each staff and assign it to usergroup
staff
.
4.
Create an additional user account named
public
and assign it to usergroup
utility
.
5.
Create a device for each physical phone and designate an extension.
6.
Assign extensions of staff phones to cor
sers.
utility phones to share the same user
public
.
of digits stripped “
1
”, and no prefix.
xtension, and select
ext-all
t as outbound routegroup,
able User Group; while for usergroup
responding u
7.
Assign all extensions of
8.
Create a route, named
pstn
with pattern “
9.
” number
9.
Create a routegroup named
pstn-out
, and add route
pstn
only.
10. Create a PSTN trunk with ID “1”, port “1-2”, do not select any DID of e
as the usergroup of privilege.
11. Return to usergroup configuration. For usergroup
staff
, choose pstn-ou
click
pstn1
in Associated Trunks, and select
utility
in Reach
utility
, only select
staff
in Reachable User Group.
12. Reload the IP PBX Service.
95
