The MIB for managing access lists that control
messages transported over Signalling System 
No. 7 (SS7) Network via Cisco IP Transfer
Point.  
        
The Cisco IP Transfer Point (ITP) is a hardware 
and software solution that transports SS7 traffic 
using IP. Each ITP node provides function similar
to SS7 signaling point.   
        
The relevant ITU documents describing this technology
is the ITU Q series, including ITU Q.700: Introduction
to CCITT Signalling System No. 7 and ITU Q.701 
Functional description of the message transfer part
(MTP) of Signalling System No. 7.