This chapter provides information on configuring the MGCP channel-associated signaling (CAS) MD Package feature. This feature introduces support for Feature Group D (FGD) Exchange Access North American (EANA) protocol signaling. The CAS MD package adds support for the reporting of automatic number identification (ANI) and dialed number identification service (DNIS) digits to enable the MGCP call agent to better handle customer billing.
For more information about this and related Cisco IOS voice features, see the following:
"Overview of MGCP and Related Protocols" on page 3
Your software release may not support all the features documented in this module. For the latest feature information and caveats, see the release notes for your platform and software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the Feature Information Table at the end of this document.
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Prerequisites for MGCP CAS MD Package
Prerequisites are described in "Prerequisites for Configuring MGCP and Related Protocols" on page 3.
Restrictions for MGCP CAS MD Package
FGD Exchange Access International (EAIN) signaling is not supported.
The MD package supports the FGD EANA protocol for T1 CAS interfaces as defined in RFC 3064. It includes support for ANI and DNIS reporting that enables the MGCP call agent to improve its handling of customer billing. The MD package is enabled automatically when a T1 interface is configured using the ds0-group command with the fgd-eana keyword. The order in which the voice gateway sends the ANI and DNIS digits can be controlled by using the notify command in the MGCP profile.
How to Configure the MGCP CAS MD Package
You do not have to enable the CAS MD package with the mgcppackage-capability command. The CAS MD package is enabled automatically when a T1 controller is configured for FGD EANA signaling using the ds0-group command.
The following example shows the significant portions of a configuration for the CAS MD package.
...controller T1 0/0:3 framing esf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis!controller T1 0/0:4 framing esf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis...mgcp profile default notify dnis-ani!!dial-peer voice 1003 pots service mgcpapp incoming called-number . port 0/0:3:0!dial-peer voice 1004 pots service mgcpapp incoming called-number . port 0/0:4:0...
Cisco AS5850 Configuration Example
The following example shows a complete running configuration for a Cisco AS5850 universal gateway that is using the CAS MD package.
Current configuration : 2636 bytes!version 12.4 no service pad service timestamps debug datetime msec localtimeservice timestamps log datetime msec localtimeno service password-encryptionservice internal!hostname Sample!boot-start-markerboot system flash:c5850-p9-mzboot-end-marker!!redundancy mode classic-splitlogging buffered 20000000 debuggingno logging consoleenable password temp!no aaa new-model!resource policy!!!resource-pool disabledial-tdm-clock priority 1 external t1 120ohmspe default-firmware spe-firmware-1!!!!ip subnet-zeroip cef distributed!!!isdn switch-type primary-5ess!!!!!!controller T3 0/0 framing c-bit cablelength 224 t1 1-7 controller!controller T1 0/0:1 shutdown framing sf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis!controller T1 0/0:2 shutdown framing sf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis!controller T1 0/0:3 framing esf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis!controller T1 0/0:4 framing esf ds0-group 0 timeslots 1 type fgd-eana mf ani-dnis!controller T1 0/0:5 framing esf!controller T1 0/0:6 shutdown framing esf!controller T1 0/0:7 framing esf!!!interface Loopback0 no ip address no ip route-cache cef no ip route-cache distributed no ip route-cache!interface FastEthernet6/0 ip address 172.16.0.46 255.255.255.0 no ip proxy-arp logging event link-status speed 100 full-duplex no keepalive!interface GigabitEthernet6/0 no ip address logging event link-status shutdown negotiation auto!interface GigabitEthernet6/1 no ip address logging event link-status shutdown negotiation auto!interface Group-Async0 no ip address encapsulation ppp group-range 0/00 3/323!!ip classlessip route 0.0.0.0 0.0.0.0 172.16.0.200no ip http server!!!!!!voice-port 0/0:1:0!voice-port 0/0:2:0!voice-port 0/0:3:0!voice-port 0/0:4:0!mgcpmgcp call-agent 172.16.0.200 18384 service-type mgcp version 0.1mgcp package-capability dtmf-packagemgcp package-capability mf-packagemgcp package-capability rtp-packageno mgcp piggyback messagemgcp persistent onhookmgcp fax t38 inhibit!mgcp profile default!!dial-peer voice 1003 pots service mgcpapp incoming called-number . port 0/0:3:0!dial-peer voice 1004 pots service mgcpapp incoming called-number . port 0/0:4:0!!!line con 0 exec-timeout 0 0 transport output allline aux 0 exec-timeout 0 0 transport output allline vty 0 4 exec-timeout 0 0 privilege level 15 no login transport input all transport output allline 0/00 0/215 modem InOut transport input allline 3/00 3/323 modem InOut transport input all!end
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