Zap channel more then 250

Hello bro,

I need help. Currently i want to install 3 Digium cards in one asterisk server. PRI configuration is 10E1. My problem is that the channels i only can configure from 1 - 250 channels only. Is there away to configure more then that? If yes can you please show me how to do it?


I would seriously not recommend this. If you need that many simultaneous calls (300) you should really think about splitting it up to multiple servers (at least 2 but 3 or 4 would be better).

SIPT can start a heavy load test. such as make 200 concurrent calls. at the same time, you could call to your E1 line to test the voice quanlity.