TANDBERG D50104-15 用户手册

48

Health Care System III

General Use

The system has a built-in multipoint conference unit (MCU), MultiSite, which has the capability to establish
meetings with up to 4 video sites (5 if at least one site is a telephone call, ISDN/analogue/mobile).

The video calls in a conference must be connected using the same bandwidth.

A conference can consist of any combination
of ISDN/LAN sites.

It is possible to have telephone meetings
with up to 5 participants.

The MultiSite supports both Voice Switched
and Continuous Presence mode (see ‘MCU
Services’ in ‘Advanced use’ for description
of these modes).

Establishing a conference is done by first
making a call to one site. When a call is
established with the first site, the other sites
are connected one by one.

It is possible to either dial out to the sites or
the sites can dial in to the MultiSite.

* - Optional feature.

W

HEN

 

MIXING

ISDN 

AND

 LAN

SITES

, 

THE

 

TOTAL

BANDWIDTH

LIMATATION

 

IS

THE

 

SAME

 

AS

 

FOR

THE

 ISDN

BANDWIDTH

.

4 

SITES

4 

SITES

3 

SITES

3 

SITES

 +

P

-

TO

-

P

 +

(2M

BPS

 

VERSION

)

+  1 

PHONE

1-2 

PHONES

1-3 

PHONES

BRI (768 

KBPS

)

256 

KBPS

192

384

320

512

PRI-E1(1920 

K

)

512

512

768

768

1472

PRI-T1(1472 

K

)

384

384

512

512

1152

LAN/M

IX

 (2304 

K

) 768

768 *

1152

1152 *

1920 *

: 

IF

 4 

SITES

 

ARE

 

CONNECTED

, 

TWO

 LAN 

SITES

 

AND

 

ONE

 ISDN 

SITE

 

CAN

 

BE

 

CONNECTED

 

ON

 512 

KBPS

 (2M

BPS

 

VERSION

)

OR

 256 

KBPS

 (768 

KBPS

 

VERSION

). NOTE - 4 

SITES

 

INDICATES

 

YOURSELF

 + 

THREE

 

OTHER

 

SITES

.

* - R

EQUIRES

 1-3 ISDN 

CHANNELS

 

AVAILABLE

.

S

EE

 ‘U

TILITIES

’, ‘C

ONTINUOUS

 P

RESENCE

’ 

TO

 

CHANGE

MODE

.