Polycom RealPresence 4000 Installation And Configuration Manual page 11

Field
H.323
Authentication
User
Name
Password
15 Click the Save & Continue button.
During the initial RMX setup, if the system detects the presence of the
RTM ISDN card, the ISDN /PSTN Network Service definition screens of
the Fast Configuration Wizard are enabled.
If there is no RTM ISDN card in the RMX or if you do not want to define
an ISDN/PSTN Network Service, go to Step 31.
A new ISDN/PSTN Network Service can be defined even if no RTM
ISDN card is installed in the system but only via the ISDN/PSTN
Network Service ->Add New Service dialog box.
The Fast Configuration Wizard's ISDN/PSTN configuration sequence
begins with the ISDN/PSTN dialog box.
Click this check box to enable H.323 server
authentication.
Select this check box only if the authentication is enabled
on the gatekeeper, to enable the Collaboration Server to
register with the gatekeeper.
Leave this check box cleared if the authentication option
is disabled on the gatekeeper.
Enter the user name the Collaboration
Server will use to authenticate itself with the
gatekeeper. This name must be defined in
the gatekeeper.
Enter the password the Collaboration
Server will use to authenticate itself with the
gatekeeper. This password must be defined
in the gatekeeper.
Description
These
fields can
contain up
to 64
ASCII
characters
11