14 Installation
Chapter 2 - Installation
2.4 Notes on Using the Voice Gateways in Alvarion's Systems

2.4.1 BreezeMAX System (Version 1.5 and higher)

Access the Monitor program of the SU from a PC connected to the LAN port of
the Gateway. The SU's Monitor program uses the fixed IP address
192.168.254.251 with the subnet mask 255.255.255.0. The PC used for
accessing the Monitor program should be configured to belong to the same
subnet. It is recommended to set the PC's IP address to 192.168.254.250,
which is the default TFTP Server IP address in the Monitor (required for
downloading SW versions and for downloading/uploading configuration files).
Information about the DRAP-enabled Gateways that are connected to each SU
can be viewed in the Base Station's Monitor program (in the Voice/Networking
Gateways option of the Configuration menu for a selected SU). The displayed
information includes Gateway's type, IP Address, and the VLAN ID used for
management.
In general, the same VLAN should be configured in the Voice Gateway for
Management (Default VLAN ID) and Voice (RTP and Signaling) as the Voice
Gateway uses one IP address for two VLANs and the default router in the
backbone cannot operate in this mode.
To support the required quality of service when DRAP is used, provision the
correct VoIP Service. If DRAP is not used, provision an L2 Service with a CG
connection (refer to the BreezeMAX System Manual for details).

2.4.2 BreezeACCESS VL System (Version 3.1)

To access the Monitor program of the SU from a PC connected to the LAN port
of the Gateway, the WAN port must be configured with static IP address that is
in the same subnet as the IP Address of the SU, and subnet mask
255.255.255.0 (the default IP address is 10.0.0.1 with a Subnet Mask
255.255.255.0). The PC used for accessing the Monitor program should be
configured to belong to the same subnet.
Configure the Traffic Prioritization parameters in both the SU and the AU to
ensure high priority for RTP traffic. Refer to the BreezeACCESS VL System
Manual for details.