mod_simple_lcr Simple in-memory LCR 300/302 redirect server. No MySQL/PostgreSQL required! I use this module to perform LCR across 6 or so carriers. Ratedecks are either flat rate or intra/interstate rated. Some carriers treat toll-free caller ID as interstate calling while others do not, so this module handles either scenario. This module probably isn't too useful if you are a telco, but for a predictive dialer / call center, it works fine. Features: Hot reload of ratedecks without call interruption Small memory footprint Lookups only limited by mod_sofia performance Performance: 4 CPU VM w/ 4 GB memory 300 CPS @ 75% CPU utilization 120 MB memory dialplan routing < 100 nanoseconds call processing < 500 milliseconds Notes: This performs best with FreeSWITCH from stable branch: version 94664868a8f5bb84b0873e87a5130e39163ccf2d I noticed some performance degradation with newer stable/master builds of FreeSWITCH Testing: SIPp load testing scenario is located in sipp route_trie test tool is located in test