Aastra OpenCom X320 - MGW Interface Card

Voice over IP (VoIP) Media Gateway (MGW)
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9.3.2 MGW Interface Card
A Media Gateway card (M100-IP) is available for the OpenCom 130 and the
OpenCom 150. This interface card implements eight simultaneously usable Media
Gateway channels.
Technical Data
■ The MGW interface card is connected via the slot to the internal ethernet
Switch. There are no external ports via pressure terminals.
■ With an OpenCom 130 the MGW interface card can be operated in slot 2 or
slot 3.
■ With an OpenCom 150 up to two MGW interface cards can be operated in
slots 3 and 4.
■ The MGW interface card supports: all the codecs, as well as the silence
detection, echo suppression and DTMF tone detection used by VoIP tele-
phones.
■ The MGW interface card can not be operated in a slave system.
■ The MGW interface card contains the required software in its own Flash
memory. This software is updated using a separate file in the Configurator via
the System: Components.
Operational Information
The MGW interface card must be correctly inserted and configured (see also
Installing Interface Cards starting on page 30).
Each MGW interface card requires its own IP address. This can either be assigned
statically or obtained via DHCP.
1. In the Configurator, open the Telephony: Ports: Slots page.
2. Click on the slot number in the table column containing the desired interface
card.
3. Enter the desired static IP address in the IP address configured field. Enter
“0.0.0.0” to obtain an IP address via DHCP.