TANDBERG D50104-15 用户手册

Health Care System III

61

Advanced Use

Identifies the system:

•

during an MCU conference call.

•

when using the Web-interface.

•

when the codec is acting as an SNMP Agent.

•

towards a DHCP server.

•

as an H323 ID. Other systems can call us using this name instead of IP-number/IP-address.

A Multipoint Control Unit (MCU) enables several sites to participate in the same conference.

An MCU conference can have different modes:

Voice Switched means that the image of the person currently speaking will be broadcast to all the other
conference participants. This will remain the case until another participant starts to speak.

Continous Presence shows several participants on the same screen at the same time.

Chairman Control functionality enables one participant to control the meeting by selecting which of the
conference participants is to be broadcast to the other participants.

T

HIS

 

SYSTEM

 

HAS

 

AS

 

AN

 

OPTIONAL

 

BUILT

-

IN

 MCU, M

ULTI

S

ITE

, 

WHICH

 

SUPPORTS

 

UP

 

TO

 3 

VIDEO

 

CALLS

 (4 

SITES

) 

AND

 

ONE

 

TELEPHONE

CALL

. T

HE

 M

ULTI

S

ITE

 

SUPPORTS

 

BOTH

 V

OICE

 S

WITCHED

 

AND

 C

ONTINUOUS

 P

RESENCE

 

MODE

, 

SEE

 

SECTION

 ‘M

ULTI

S

ITE

’.

The system can also control external MCUs in a very flexible manner using the functions described below.

D

URING

 

AN

 MCU 

CONFERENCE

, 

A

 

STATUS

 

LINE

 

WILL

 

PROVIDE

 

INFORMATION

 

ABOUT

 

THE

 

CONFERENCE

. T

O

 

REMOVE

 

THIS

 

STATUS

 

LINE

,

SELECT

 ‘U

’, ‘MCU S

’.