Polycom 6400-S manual Configuring VoIP subnet routing, To configure VoIP subnet routing

Models: 6400-S

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Configuring VoIP subnet routing

User Guide V2IU 6400-S Converged Network Appliance

Field

Description

 

 

SIP LAN side Gateway

The SIP LAN Side Gateway is used to

 

configure a LAN side SIP gateway to

 

which calls that are not for a registered

 

phone can be sent. The name of the

 

gateway is a locally meaningful name.

 

These two fields must both be filled in, or

 

be empty.

 

 

Gateway Name

The name of a subscriber PSTN gateway

 

or a single SIP proxy for multiple PSTN

 

gateways.

 

 

Gateway Address

The IP address of a subscriber PSTN

 

gateway or a single SIP proxy for multiple

 

PSTN gateways.

 

 

Configuring VoIP subnet routing

In its simplest configuration, the 6400-S acts as a proxy for a soft-switch or H.323 gatekeeper on its immediate Provider subnet. Because these devices reside on the same subnet as the 6400-S, packets proxied by the ALG function do not require additional routing information.

The 6400-S can support a VoIP call-control server or H.323 gatekeeper on it's Provider side but not located immediately on the Provider-side subnet by configuring VoIP Subnet Routes.

Using the VoIP Subnet Routing feature, the 6400-S can be configured to serve these remote devices. Three pieces of information are required for each subnet containing the VoIP call-control server or H.323 gatekeeper:

The IP Network address.

The Netmask.

The Gateway.

You can configure up to 20 VoIP subnets.

To configure VoIP subnet routing:

1.In the navigation bar, select System.

5 - 6

Page 36
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Polycom 6400-S manual Configuring VoIP subnet routing, To configure VoIP subnet routing