SpoTel Series Voice Gateway:-‐ User Manual374.9.5 Tel-IP/Tel RoutingFigure 4.9-5 Tel-IP/Tel Parameters ConfigurationIndex Routing priority :0-31, 0 is the highest priority.Description its purpose is so you can identify the routing with a meaningful nameCalls From Tel-IP call select port or port groupCaller PrefixCaller number Prefix, its length normally less or equal to caller number, whichhelps to matching routing exactly. if caller number is 2001, the caller prefixcan be 200 or 2. “any” means match any caller number like “bob1”,”29801”Caller PrefixCalled number Prefix, its length normally less or equal to called number,which helps to matching routing exactly. if called number is 0019052050512,the called prefix can be 001905 or 00., “any” means match any called numberCalls to This call routing is routing to port, port group, IP trunk and SIP server.