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Deploying Mediatrix® 4400 Digital Gateways
with Cisco Unified Communications UC 320W
NOTE
Contents
This document helps you to configure your Cisco UC320W and your Mediatrix®
4400 Series digital gateways to support the use of BRI gateways in the Unified
Communications system.
Mediatrix
is a registered trademark of Mediatrix Telecom.
®
Network Setup and Physical Installation
Configuring Reserved IP Addresses on the Security Appliance
Configuring the Cisco UC320W
Configuring the Mediatrix 4400 Digital Gateway
Application Note
2
4
5
5
1
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Related Manuals for Mediatrix 4400 Series
Summary of Contents for Mediatrix 4400 Series
- Page 1 Deploying Mediatrix® 4400 Digital Gateways with Cisco Unified Communications UC 320W This document helps you to configure your Cisco UC320W and your Mediatrix® 4400 Series digital gateways to support the use of BRI gateways in the Unified Communications system. Mediatrix is a registered trademark of Mediatrix Telecom.
- Page 2 Application Note Network Setup and Physical Installation To deploy the Cisco UC320W with a Mediatrix 4400 digital gateway, you must use a Cisco SA500 Series Security Appliance or similar device for Internet access. The security appliance provides DHCP services for all connected devices, NAT traversal from the Internet to your private IP address space, and firewall protection.
- Page 3 Application Note 192. 1 68.75. 1 00, and the Mediatrix 4400 Series BRI Digital Gateway receives 192. 1 68.75. 1 01. (Later you will reserve the IP addresses for these devices, to ensure that they always receive the same address from the DHCP server.)
- Page 4 Cisco recommends that you reserve IP addresses for the Cisco UC320W and the Mediatrix 4400 digital gateway. By doing so, you ensure that each device is always reachable by the other devices in the system, even if the DHCP server is restarted and new network addresses are assigned to the DHCP clients.
- Page 5 Application Note Restart the Cisco UC320W and the Mediatrix gateway so that they receive the new STEP 8 LAN IP addresses. You can close the Cisco SA500 Configuration Utility. Configuring the Cisco UC320W When configuring the Cisco UC320W, be sure to complete the tasks described below to support your Mediatrix BRI digital gateways.
- Page 6 Application Note Logging In to the Mediatrix Configuration Utility To access the Mediatrix configuration utility, complete the following steps. Connect a PC to the same LAN as your Cisco UC320W and Mediatrix 4400 digital STEP 1 gateway. Start a web browser and enter the LAN IP address that you reserved the Mediatrix STEP 2 digital gateway.
- Page 7 Application Note Configuring a Static IP Address on the Mediatrix 4400 Digital Gateway To set a static IP address on the Mediatrix 4400 digital gateway, complete the following steps. Click Network > Interfaces in the menu. The Interfaces window appears.
- Page 8 Trunks > SIP/BRI page. Click Settings to display the information for each gateway that you configured. Refer to the Local SIP Port field. In the Mediatrix configuration utility, click SIP in the menu bar, and then click STEP 1 Gateways.
- Page 9 WAN IP address, and you need to specify the SIP port that the Cisco UC320W assigned to the Mediatrix 4400 digital gateway. In the example for the following procedure, the Mediatrix 4400 digital gateway is configured to communicate with a Cisco UC320W at 192. 1 68.75. 1 00, using port 5060.
- Page 10 In the Apply to the Following interfaces area, click Check All to ensure that these STEP 3 settings are applied to all of the BRI interfaces of this gateway. Click Submit. STEP 4 Deploying Mediatrix® 4400 Digital Gateways with Cisco Unified Communications UC 320W...
- Page 11 Or, if you are configuring a Mediatrix 4401 digital gateway, go to Step 7 on page 12. (You do not need to define a hunt group if you are using the Mediatrix 4401 digital gateway, which has only one BRI port.) In the Configure Hunt End window, enter the following information: STEP 3 •...
- Page 12 Click Submit. The Call Routing Config page reappears. STEP 5 Next, you will configure the gateway routing criteria. The Mediatrix 4400 digital gateway will route incoming ISDN calls from the specified BRI port to the VoIP interface, and direct outgoing calls to the BRI port.
- Page 13 • Source: From the Suggestion list, choose the hunt group that you created before (hunt-hunt_isdn in the example). —OR— If you are using a Mediatrix 4401 digital gateway, choose isdn-Bri1. • Destination: From the Suggestion list, choose sip-default. b. Click Submit. The Call Routing Config page reappears.
- Page 14 From this point, your system is configured and should be able to receive and originate calls to and from the ISDN. To review the status of network connectivity and ISDN line(s) and of the Mediatrix 4400 digital gateways, choose System Status in the navigation pane.
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Page 15: Where To Go From Here
The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1005R) © 2011 Cisco Systems, Inc. All rights reserved. 78-19974-01 Rev. B0 Deploying Mediatrix® 4400 Digital Gateways with Cisco Unified Communications UC 320W...
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