User's Manual 10 Document #: LTRT-27055
Mediant 1000B Gateway & E-SBC
24.2 Configuring IP-to-Tel Routing Rules .................................................................... 520
24.3 Configuring a Gateway Routing Policy Rule ........................................................ 525
24.4 Alternative Routing for Tel-to-IP Calls .................................................................. 527
24.4.1 IP Destinations Connectivity Feature ....................................................................527
24.4.2 Alternative Routing Based on IP Connectivity .......................................................528
24.4.3 Alternative Routing Based on SIP Responses ......................................................530
24.4.4 Alternative Routing upon SIP 3xx with Multiple Contacts ......................................533
24.4.5 PSTN Fallback .......................................................................................................534
24.5 Alternative Routing for IP-to-Tel Calls .................................................................. 535
24.5.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ...................535
24.5.2 Alternative Routing to an IP Destination upon a Busy Trunk ................................537
24.5.3 Alternative Routing upon ISDN Disconnect ...........................................................538
24.5.4 Alternative Routing from FXO to IP .......................................................................539
25 Manipulation .................................................................................................... 541
25.1 Configuring Redirect Reasons ............................................................................. 541
25.2 Configuring Source/Destination Number Manipulation Rules .............................. 541
25.3 Manipulating Number Prefix ................................................................................. 547
25.4 SIP Calling Name Manipulations .......................................................................... 548
25.5 Configuring Redirect Number IP to Tel ................................................................ 551
25.6 Manipulating Redirected and Diverted Numbers for Call Diversion ..................... 556
25.7 Mapping NPI/TON to SIP Phone-Context ............................................................ 557
25.8 Configuring Release Cause Mapping .................................................................. 559
25.8.1 SIP-to-ISDN Release Cause Mapping ..................................................................559
25.8.1.1 Configuring SIP-to-ISDN Release Cause Mapping .............................. 559
25.8.1.2 Fixed Mapping of SIP Response to ISDN Release Reason ................. 560
25.8.2 ISDN-to-SIP Release Cause Mapping ..................................................................562
25.8.2.1 Configuring ISDN-to-SIP Release Cause Mapping .............................. 562
25.8.2.2 Fixed Mapping of ISDN Release Reason to SIP Response ................. 563
25.8.3 Configuring ISDN-to-ISDN Release Cause Mapping ............................................565
25.8.4 Reason Header ......................................................................................................567
25.8.5 Mapping PSTN Release Cause to SIP Response ................................................567
25.9 Numbering Plans and Type of Number ................................................................ 567
26 Configuring DTMF and Dialing ....................................................................... 569
26.1 Dialing Plan Features ........................................................................................... 569
26.1.1 Digit Mapping .........................................................................................................569
26.1.2 External Dial Plan File ...........................................................................................570
26.2 Interworking Keypad DTMFs for SIP-to-ISDN Calls ............................................. 570
26.3 Configuring Hook Flash ........................................................................................ 571
27 Configuring Supplementary Services ........................................................... 573
27.1 Call Hold and Retrieve ......................................................................................... 573
27.2 Call Pickup ........................................................................................................... 575
27.3 BRI Suspend and Resume ................................................................................... 575
27.4 Consultation Feature ............................................................................................ 576
27.5 Call Transfer ......................................................................................................... 576
27.5.1 Consultation Call Transfer .....................................................................................576
27.5.2 Consultation Transfer for QSIG Path Replacement ..............................................577
27.5.3 Blind Call Transfer .................................................................................................578
27.6 Call Forward ......................................................................................................... 578
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