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xii APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide
Contents
Start and Stop records.......................................................................................... 18-21
Disconnect cause codes ....................................................................................... 18-21
SNMP support for SS7....................................................................................................... 18-23
Chapter 19 Configuring Call Routing ............................................................. 19-1
Network, host, and dual-purpose devices ............................................................................ 19-1
Understanding the call-routing database.............................................................................. 19-2
How call routes affect device usage ............................................................................. 19-3
Modem usage and database sort order.......................................................................... 19-3
HDLC channel usage and database sort order.............................................................. 19-4
Trunk line usage and sort order .................................................................................... 19-5
Working with Call-Route profiles........................................................................................ 19-5
Call-Route profile settings............................................................................................ 19-5
Outbound call routing by trunk group .......................................................................... 19-6
Multilink Frame Relay requirements with Hybrid Access........................................... 19-7
Example with two E1 lines in an MFR bundle...................................................... 19-7
Example with six E1 lines in an MFR bundle....................................................... 19-8
Concentrating multilink calls on one Hybrid Access card ........................................... 19-8
Dedicating Series56 cards to modem processing ......................................................... 19-9
Enabling Series56 cards to handle HDLC processing.................................................. 19-9
Another way to route incoming calls (deprecated).............................................................. 19-9
Call routing algorithms ...................................................................................................... 19-10
Localization of call routes within a quadrant.............................................................. 19-10
How the system finds a route...................................................................................... 19-11
Details of how a route is chosen ................................................................................. 19-12
First pass: trunk group number............................................................................ 19-12
Second pass: ISDN subaddresses ........................................................................ 19-12
Third pass: telephone numbers............................................................................ 19-12
Fourth pass: destination device addresses ........................................................... 19-13
Fifth pass: source device addresses ..................................................................... 19-13
Last pass: comparison routing type ..................................................................... 19-13
Appendix A Provisioning the Switch ................................................................. A-1
Provisioning the switch for T1 access................................................................................... A-1
What you need from your T1 service provider..................................................................... A-2
What you need from your E1 service provider..................................................................... A-2
Index.......................................................................................... Index-1