AudioCodes Mediant 800B User Manual page 323

Gateway & e-sbc

Hide thumbs Also See for Mediant 800B:

Table of Contents

User's Manual

The figure below illustrates an example for implementing Remote Media Subnets. IP Group

#2 represents a SIP Trunk which routes international (USA and India) and local calls. As

international calls are typically more prone to higher delay than local calls, different Quality

of Experience Profiles are assigned to them. This is done by creating Remote Media

Subnets for each of these call destinations and assigning each Remote Media Subnet a

different Quality of Experience Profile. A Quality of Experience Profile that defines a packet

delay threshold is assigned to the international calls, which if crossed, a different IP Profile

is used that defines higher traffic priority to voice over other traffic. In addition, IP Group #2

has a 10-Mbps bandwidth threshold and a "tighter" bandwidth limitation (e.g., 1 Mbps) is

allocated to local calls. If this limit is exceeded, the device rejects new calls to this Remote

Media Subnet.

The following procedure describes how to configure Remote Media Subnets through the

Web interface. You can also configure it through ini file (RemoteMediaSubnet) or CLI

(configure voip > remote-media-subnet).

To configure a Remote Media Subnet:

Open the Media Realms table (see 'Configuring Media Realms' on page 319).

Select the Media Realm row for which you want to add Remote Media Subnets, and

then click the Remote Media Subnet link located below the table; the Remote Media

Subnet table appears.

Figure 17-2: Remote Media Subnets Example

Mediant 800B Gateway & E-SBC

17. Control Network