Have 28xx series router with one PVDM2-16. Have x4 FXO.
Need to configure XCODE resource registration with CUCM 6.x.
This process has already been successfully completed by me.
But during configuration via ISR CLI I've noticed a little strange thing.
Let me explain.
Before any changes have been made I had test the max capacity of my router.
I said 'conf t | dspfarm profilxe <x> transcode | max sessions ?' and got 6 as value.
Yes, I agree with this right arithmetic because AFAIK:
16 voice channels
4 voice channels for FXO
2 due to we have x2 (two) ip call legs per xcode session
After that I did the following steps.
1. Configure 'no dspfarm profile 1 transcoder' to again begin from scratch.
2. Then I said 'dspfarm profile 1 transcoder'
3. Then 'max sessions ?' shows me that I've already has 5 sessions in maximum ! Hmmm. I've lost one somehow :)
4. I consecutively made again 1-3 steps and after repeting 'max sessions ?' got already 4 session maximum ?
Please, advice, what is/was happening ?