Users Manual

SME VOIP SYSTEM GUIDE 1.1 117 | P a g e
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12.4 Implementation Cases
Common types of usage scenarios for VLANs on typical VLAN switches: port-based VLANs, protocol-based VLANs, and
IP subnet-based VLANs. Before figuring out which usage scenario suits your needs, you must understand what each
type of usage scenario implies.
 Port-based VLAN: All frames transmitted by a NIC are tagged using only one VLAN ID. The NIC does not
transmit or receive any untagged frames.
All protocols and applications use this virtual interface’s virtual PPA to transmit data traffic. Therefore, all frames
transmitted by that NIC port are tagged with the VLAN ID of that Virtual Interface.
 Protocol-based VLAN: The NIC assigns a unique VLAN ID for each Layer 3 protocol (such as IPv4, IPv6, IPX,
and so on). Therefore, the VLAN ID of outbound frames is different for each protocol. An inbound frame is
dropped if the protocol and VLAN ID do not match.
 IP subnet-based VLAN: The NIC assigns a unique VLAN ID for each IP subnet it belongs to. Therefore, the
VLAN ID of outbound frames is different for different destination subnets. An inbound frame is dropped if the
IP subnet and VLAN ID do not match.
12.5 Base station Setup
After the admin have setup the Backbone switch, next is to configure the Base station via HTTP interface.
STEP 1 Connect the Base station to a private network via standard Ethernet cable (CAT-5).
STEP 2 Use one of the two methods to find the base IP
STEP 3 On the Login page, enter your authenticating credentials (the username and password is admin by
default unless it is changed). Click OK button.
STEP 4 Once you have authenticated, the browser will display front end of the Configuration Interface. The
front end will show relevant information of the base station.