255.255.255 ! For Call Admission Control call treatment cause-code busy ! This will translate to SIP 486 message call treatment on call threshold global cpu-avg low 68 high 75 call threshold global total-mem low 75 high 85 call threshold global total-calls low 8 high 10 treatment The router hosting CUBE functionality has DSP, and the bank wanted to use it as the MTP device. Moreover, the same box can be used for transcoding and conferencing purpose. Example 12-11 shows the details configuration of MTP, transcoding, and conferencing capabilities into CUBE. Example 12-11 MTP, Transcoding, and Conferencing Configuration voice-card 0 dspfarm dsp services dspfarm sccp local Loopback0 sccp ccm 10.103.144.70 identifier 1 version 4.1 sccp ccm group 1 bind interface Loopback0 associate ccm 1 priority 1 associate profile 1 register XDR-NE27605 associate profile 2 register CFB-NE27605 associate profile 3 register MTP-NE27605 keepalive retries 5 switchover method immediate continues 292 SIP Trunking Example 12-11 MTP, Transcoding, and Conferencing Configuration (continued) switchback method graceful switchback interval 15 dspfarm profile 1 transcode description Transcoder codec g711ulaw codec g711alaw codec g729ar8 codec g729abr8 codec g729r8 maximum sessions 3 associate application SCCP dspfarm profile 2 conference description conference bridge codec g711ulaw codec g711alaw codec g729ar8 codec g729abr8 codec g729r8 codec g729br8 maximum sessions 2 associate application SCCP dspfarm profile 3 mtp codec g729r8 maximum sessions software 20 associate application SCCP Note Make sure the profiles in Example 12-11 are part of Media Resource Group and the Media Resource Group List that are assigned to the SIP Trunk and IP Phones. Finally, we need to configure dial-peers pointing toward SP and CUCM network. In Example 12-10, we created translation rules. Now, you can see how those rules are applied under different dial-peers. To maintain the privacy of the SP network, we have masked the IP addresses. Example 12-12 shows the configur