Network Card User Manual
Chapter 4 - New Meeting Window
4-22
SIP  Select the SIP option if the participant is an SIP 
participant/SIP phone participant.
SIP Address
sip: [user name]@[domain]. Note that the SIP 
URI adheres to URI rules: no spaces or special 
characters such as commas, quotation marks, 
inverted tags and so forth either in the user name or 
in the domain part. 
[To compare to H.323, which uses the endpoint location for 
identifying the participant, in SIP participants can change 
locations but still be addressed as long as they 
continuously refresh their registrations with the proxy. The 
proxy forwards Invitees to their current location. 
ISDN/Phone Select the ISDN/Phone option if the participant is an 
ISDN participant or a telephone participant.
T1-CAS Select the T1-CAS option if the Audio Only 
participant connects via a T1-CAS line and the MCU 
is configured to support T1-CAS lines in Audio Only 
and Video conferences.
Participant number Type the participant’s phone number (including 
country and area codes when required) to be dialed 
by the MCU when connecting the participant to the 
conference. For video calls using several channels, 
add a semicolon (;) between numbers when several 
numbers are to be assigned to a participant (one per 
channel). For example, 9251222; 9251223; ….;xxxx 
(in aggregation mode).
In order to support Bonding with specific switches 
you many need to add the pound key (#) symbol at 
the end of the dial-out number sequence. For 
example 9251222#.
VIP Select this check box to assign the VIP status to a 
participant. A participant designated as VIP will be 
displayed with a special VIP icon to indicate 
participants that.
Table 4-3: Participant Dialog Page parameters
Option Description










