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Video call over 2801 from CUCI-Lync or from Cisco IP comunicator

Hello,

I have Tandebrg connected over ISDN lines and I traing to call to them from my CUCI-Lync or Cisco IP comunicator over ISDN lines connected to the 2801 router all of this with Callmanager 8.0.

I have configured Video think in router like:

voice class codec 1

codec preference 1 g722-56

codec preference 2 g729r8

codec preference 3 g728

codec preference 4 g722-64

codec preference 7 g711alaw

video codec h261

video codec h263

video codec h263+

video codec h264

voice class h323 1

  h225 timeout tcp establish 2

  call start slow

interface Serial0/1/0:15

no ip address

encapsulation hdlc

isdn switch-type primary-net5

isdn overlap-receiving

isdn sending-complete

isdn integrate calltype all

no cdp enable

!

interface BRI0/2/0

no ip address

isdn switch-type basic-net3

isdn point-to-point-setup

isdn calling-number 614377302

isdn supp-service name calling

isdn integrate calltype all

trunk-group video

!

interface BRI0/2/1

no ip address

isdn switch-type basic-net3

isdn point-to-point-setup

isdn supp-service name calling

isdn integrate calltype all

trunk-group video

dial-peer voice 999666 pots

trunkgroup video

translation-profile outgoing corto_a_largo

destination-pattern 9T

progress_ind setup enable 3

progress_ind alert enable 8

information-type video

bandwidth maximum 384

direct-inward-dial

dial-peer voice 9996669 voip

destination-pattern 9T

voice-class codec 1

session target ipv4:10.50.254.254

incoming called-number .

!

dial-peer voice 99966690 voip

destination-pattern 9T

voice-class codec 1

session target ipv4:10.50.254.253

incoming called-number .

And I have this error:

ISDN BR0/2/1 **ERROR**: host_disconnect_ack: VOICE ERROR: Bearer capability not available(0x3A): b channel 0, call id 0xCA2F

Audio calls going corectly. Video calls over the same BRI lines connected directly to the Tandberg Videoconference working correctly.

Some ideas?

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