Voice over IP (VoIP)
109
Internal SIP Telephony
SIP telephones connected via LAN or SIP telephony software on LAN workstation
computers can also be operated with the OpenCom 130 / 150.
Note
The OpenCom 131 cannot be operated with a Media Gateway card. This is why SIP
telephony is not supported.
1.
Install a Media Gateway card (see MGW Interface Card starting on page 119).
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 OpenCom 100 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.
Tip:
Internal SIP telephones can also be operated by users without
passwords. If you do not assign the call number of the SIP tele-
phone to a user, you can only configure a “Guest” user account
on the SIP telephone.
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
page. Enter the
MAC address
of
the SIP telephone and an available
IP address
and click on
Apply
.
6.
Configure the SIP telephone or the SIP telephony software. Please also refer to the
configuration help on the
Telephony: Devices: VoIP Phones
page. For the
desired call number, click on
(Help)
and select a suitable help page under
Type
.
7.
You can only conduct a certain number of telephone calls simultaneously with
internal SIP telephones. The number licenced can be viewed on the
System
:
Licences
page. The number of SIP telephones currently licenced can be deter-
mined on the
System Info
:
Telephony
:
SIP phones
page. If you click on
Reset
Summary of Contents for OpenCom 100 series
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