BusinessPhone Communication Platform 5.1
Dialogs

## Direct Media Routing

Within one ASB 150 02 Media streams can be routed directly between two H.323 clients via the LAN. Direct media routing basically comprises three major functions:

- Network topology: Each IPU board knows to which other IPU board within the same system it can communicate with via the LAN.
- Media stream routing - decides during set-up of a call if the media stream between two endpoints can be set-up on the LAN or if it has to be routed through the switch of ASB 150 02. The network topology table is used to make this decision.
- Pause and reroute: There are a lot of traffic cases which can result in a change of the co-operating party. Those traffic cases could also require rerouting of the media stream. This function both evaluates if rerouting of the media stream is required due to new co-operating party and performs the media stream rerouting if required.

The following commands are available:

2180 MOH and call progress tones to H.323 clients

2188 Direct Media Routing for H.323 endpoints not supporting Pause and Reroute

2179 Periodic update time for network topology table

#### Actions

Submit |  | To send the settings to the system. |
Reload |  | To load the current system settings and to discard all entered data or changes. |

Revision: B © Ericsson Enterprise 2003