PictureTel Venue-2000, Руководство пользователя

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65
You can call most
sites but not
others.
( continued )
ISDN, ISDN
Triple-BRI 6. Check to see if the far-end site is on a
virtual private (sometimes called
software defined) network.
Have the far-end site ask their internal
telecommunications department for
this information. Many virtual private
networks do not permit inbound calls
and some virtual private networks
restrict OFF-NET calls (calls outside the
private network).
If you are both on the same virtual
private network and you are still expe-
riencing problems, contact your
network provider.
If the far-end site is on a virtual private
network and your site is not part of the
same network, continue with the next
step.
7. Check that you are dialing the correct
OFF-NET numbers for the far-end site.
Have the far-end site ask their internal
telecommunications department for
this information.
If you are still experiencing problems,
contact your PictureTel service
provider.
If you have this
symptom...
And this
network...
Do this...