Polycom RMX 1500 Administrator's Manual page 340

Polycom RMX 1500/2000/4000 Getting Started Guide
9-16
The Display Name of the Reservation is taken from the Conference
Template Display Name.
Conference Template and Reservation Name
For a full description of the Reservation Properties fields see Table 7-3,
"New Reservation – Schedule Tab," on page 7-14.
3
Modify the fields of the Reservation Properties.
4
Click the OK button.
A Reservation is created based on the Conference Template. The
Reservation can be viewed and modified along with all other
Reservations using the Reservations - Calendar View and Reservations
List.
If you create a recurring reservation all occurrences have the same ID.
A recurring Reservation is assigned the same ISDN/PSTN dial-in
number for all recurrences.
If a dial-in number conflict occurs prior to the conference's start time,
an alert is displayed: "ISDN dial-in number is already assigned to
another conferencing entity" and the conference cannot start.