Quick Start
90
Voice over IP (VoIP)
6.
Under
Telephony: Call Distribution: Incoming
or
Telephony: Call Distri-
bution: Incoming DDI
route all incoming calls to the desired internal
numbers.
7.
To use the SIP account by default, call up the page
Telephony: Trunks:
Route
and select the route
External trunk.
Under
Bundle/SIP trunks 1,
select the SIP account you have just set up.
Otherwise, call up the
Telephony
:
Trunks
:
Route
page. Enter “SIP”, for
example, under
Name
, under
Code
the number “8” and select the SIP
account that was just configured for
Bundle/SIP trunks 1
. The SIP
account is now available with the dialling prefix “8”.
Click on
Apply
.
8.
Check that the SIP connection is active on the
System Info
:
Telephony
:
Trunks
page. Also check the SIP licence count on the
System: Licences
page.
Check the functionality by making an external call. You should assign the
relevant external number of the SIP account to the internal numbers on the
page
Telephony: Call distribution: Incoming
.
Internal SIP Telephony
SIP telephones connected via LAN or SIP telephony software on LAN work-
station computers can also be operated with the Forum 523/524.
1.
Install a Media Gateway card (see
2.
Call up the Configurator and go to the page
Telephony
:
Ports
:
Slots
. Click
on the corresponding slot. Under
Configured,
select
MGC VoIP.
Optional:
enter an IP address from the Forum 523/524 IP network which is not
being used, such as 192.168.99.253 under
IP Address Configured
. Click
on
Apply
.
3.
Call up the
Telephony
:
Devices
:
VoIP Phones
page in the Configurator.
Click on
New
. Select the “SIP” option under
Type
and enter an internal
Phone No.
Click on
Apply
.
4.
Call up the
User Manager
:
User
page. Assign the new internal call number
to a user.
5.
An internal SIP telephone can be operated with a dynamically assigned IP
address. If the SIP telephone has its own Web interface, for example, a
static IP address can be practical. Click on
New
on the
Network
:
DHCP