Configuring site settings
Cisco TelePresence Content Server 4.1 printable online
Page 87 of 121
Field
Field description
Usage tips
outputs. For more information, see
Displaying the cluster overview.
Q.931 port
If in a cluster, the n on-live and live Q.931
ports used for H.32 3 ca ll setup can be
changed.
Leave as the default, or select ports that
are not being used by t h e Content
Server (see Port inform ation).
RAS port
If in a cluster, the n on-live and live RAS
ports used for gatekeep er registration can
be changed.
Leave as the default, or select ports that
are not being used by t h e Content
Server (see Port inform ation).
Authentication
By default, authen tication is Off.
If the gatekeeper req u ires systems to
authenticate with it before they are
allowed to register, select Auto and
supply the User name and Password
to be used by the Conten t Server.
User name
The user name to authen ticate to the
gatekeeper.
Password/Pa s
sword confirm
The password to auth enticate to the
gatekeeper.
Advanced
H.323 settings
Use static
ports
Deselected by defaul t . This means that th e
ports to use are allocat ed dynamically
when opening a TCP/UDP connection.
Static ports can be enabled by select ing
the check box and specifying the
required Port range. This may be
necessary if the Cont ent Server is to
make calls through a firewall.
Port range
3230 to 3270 is the standard firewall port
range: select th e range appropriate to your
local firewall settings.
NAT
Network Address Tran sl ation (NAT) is
used when the Conten t Server is
connected to a rout er with NAT support.
The default settin g is Off.
If On, the Content Server u ses the
specified NAT address in place of it s
own IP address withi n Q.931 and
H.245.
If set to Auto, the Content Server tries t o
determine whether t he NAT address or
the real IP address should be used.
This makes it possi ble to call endpoints
on both sides of the N A T router.
If you select either On or Auto, enter the
NAT address.
NAT address
The global, external ad dress to a router
with NAT support.
In the router, the following ports must be
routed to the syst em ’s IP address:
• Port 1720 for a stand al one
Content Server. If th e Content
Server is in a clust er, the ports
specified as the non -live and live
Q.931 ports in the G atekeeper
settings section above.
• The port range specified in Port
Range, above for example 32 30
to 3270. Contact you r Cisco