CONTENTS

Amendment 2 – New Annex M4 – Tunnelling of narrowband signalling syntax (NSS) for H.323    
       M4.1     Scope  
       M4.2     References          
       M4.3     H.225.0 Endpoint procedures     
       M4.4     Gatekeeper procedures   
       M4.5     RAS procedures for direct-routed calls