Figure 11-32: Network Bridging; Figure 11-33: No Ip Address - AudioCodes MP-20x User Manual

MP-20x Telephone Adapter
7. Define a new network bridge. Define a network bridge by checking the check boxes of
LAN Ethernet and WAN Ethernet 3 (VLAN Interface 300) in the screen 'Network
Bridging' under 'Bridged Connections'.
8. Set the bridge to use 'No IP Address'. Click Apply and OK, and then click OK again.
9. Reboot MP-20x (optional).
10. Ensure that the PC is connected to the LAN port of MP-20x and then configure it to
'Obtain IP Address Automatically'; all data from the LAN port are in VLAN 300.
11. To access the Web from the WAN, you must be in VLAN 400 and use the VLAN 400
IP address.
12. To access the Web from the LAN, set your PC to a static IP address 192.168.2.2-254.
11.2.4.1.2 Testing the Setup
1. Place a VoIP call and check that the VoIP is using 802.1q/p and that the VID is 200.
2. Ping from the PC (behind MP-20x 1) to the network; you'll see that the data traffic is
using 802.1q and that the VID is 300.
3. Connect a PC to the network in VLAN 400; verify that you can access VLAN 400 from
the WAN interface.
Version 3.0.1

Figure 11-32: Network Bridging

Figure 11-33: No IP Address

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11. VLAN and Bridge Settings
July 2010