Administration

MG – UCX Server Configuration

License and Software Packages

The MDSE module to support M1/CS1000 Media Gateway(s) is a licensed feature. Addition of the MDSE module allows integration of Nortel  M1/CS1000 Taurus and Aries series digital phones.

The support for analog phones is a separate licensed feature (MA) on top of the MDSE license.

Installing MDSE and Analog Set Support License

  1. Open UCX Administration.
  2. From the System tab, select Licenses.
  3. From the left side column, select Enter License.
  4. Copy the entire license string provided by E-MetroTel in the License String field and press the Save button to activate the license.

Installing the Software Package

  1. From the System tab, select Updates.
  2. From the left side column, select Packages.
  3. Click on Show Filter under name field enter mdse.
  4. Under Status pull-down, select All.
  5. Locate the mdse package and click on the Install link under the Status column.
  6. The required dependencies will also be installed together.

Media Gateway(s)

Configuring New Media Gateway On UCX Server

Perform the following steps to configure the Media Gateway on the UCX server:

  1. Open UCX Administration.
  2. From the PBX tab, select MDSE.
  3. Select New Media Gateway to add the MGC.
  4. Enter the MGC configuration values.
  5. There are two new fields from Release 6.0 and up:
    • Remote Gateway – When set to No, the External IP Address field is disabled. When set to Yes, the External IP Address field is enabled.
    • External IP Address – This field is required when enabled.

USEFUL TIP

From Release 6.0 and up, the MGC can be located remotely from the UCX Server. In the case of a remote MGC, set the Remote Gateway field to Yes and enter the External IP address of the remote MGC.

Press the Submit button to save.

ATTENTION

DNS Configuration:

The UCX systems DNS must be configured correctly before configuring an MGC card, see the Network configuration page. Be sure that one of the following conditions apply, otherwise the MGC will not work properly:

Modify Existing Media Gateway On UCX Server

Perform the following steps to change an existing Media Gateway on the UCX server:

  1. Open UCX Administration.
  2. From the PBX tab, select MDSE.
  3. Press the Edit button corresponding to the Media Gateway to modify.
  4. Update the MGC configuration values.
  5. Press the Submit button.

Deleting Media Gateway On UCX Server

Perform the following steps to change an existing Media Gateway on the UCX server:

  1. From the PBX tab, select MDSE.
  2. Select the Media Gateway(s) to delete from the list of configured Media Gateways.
  3. Press the Delete button.
  4. Confirm the delete.

Firewall

This section lists the TCP and UDP ports used for communication between the UCX and the MGC. If there is a Firewall enabled on your network, firewall rules need to allow communication with the ports listed here.

At the MGC Location

The following ports need to be forwarded from the external IP address of the MGC site to the internal MGC IP addresses (i.e. Ingress from the Internet) for MGC registration, signaling and voice path setup:

DescriptionPorts to be accessibleTCPUDP* Forward to
SUN RPC Port Mapper111YesYes192.168.1.210
MGC Heartbeat32778-32780 Yes192.168.1.210
PBXLINK15000-15001 Yes192.168.1.210
RTP DSP DB2
RTP DSP DB1
5200-5390
5392-5582
 Yes
Yes
192.168.1.215
192.168.1.214
AUTOMATIC FILE SYNC15010-15011 Yes192.168.1.210
SNMP Query, Trap161-162 Yes192.168.1.210
MGC32782-32789Yes 192.168.1.210
SUN RPC513Yes 192.168.1.210
IP SECURITY15080Yes 192.168.1.210
SUN RPC Port Mapper2010Yes 192.168.1.210
FTP20-21Yes 192.168.1.210

* IP addresses are based on the configuration used in the example above in Modify Existing Media Gateway On UCX Server.

At the UCX Location

The following ports need to be forwarded from the external IP address of the UCX site to the internal UCX IP address (i.e. Ingress from the Internet):

DescriptionPorts to be accessibleTCPUDP
FTP21Yes 
SUN RPC644 Yes
855 Yes
MGC32781-32788Yes 
SUN RPC Port Mapper111YesYes
MGC Heartbeat32779-32780 Yes
PBXLINK15000YesYes
AUTOMATIC FILE SYNC15010 Yes

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