TANDBERG DIRECTOR D5016402 用户手册
Advanced Use
TANDBERG Director Videoconferencing System
89
Network Profiles
This menu defines the settings listed when pressing the
QUICK
KEY
‘Net:’ while in the ‘Dial’ menu.
This menu consists of 6 network profiles, a prefix can be added for each profile. If you add a
prefix to a profile, this prefix can be automatically added to the number being dialed.
prefix to a profile, this prefix can be automatically added to the number being dialed.
Max Call Length
This feature will automatically end both incoming and outgoing calls when the call time exceeds
the specified ‘Max Call Length’.
the specified ‘Max Call Length’.
‘Max Call Length’ can have the following values: 0-999 (minutes), where 0 is ‘Off’.
A few minutes before the specified time is reached, a
QUICK
KEY
menu will appear. Users will be
asked if he/she wants to extend the ‘Max Call Length’ that is specified:
Encryption Mode
A
UTO
The system will try to use the most secure
encryption - AES, dependent on the
capabilities of the other sites. If AES
encryption is not supported by all the other
sites, DES encryption will be tried.
encryption - AES, dependent on the
capabilities of the other sites. If AES
encryption is not supported by all the other
sites, DES encryption will be tried.
AES*
The system will try to use AES with 128 bits
encryption when setting up calls. If AES is
not supported by the other site(s), no other
type of encryption will be initiated.
encryption when setting up calls. If AES is
not supported by the other site(s), no other
type of encryption will be initiated.
DES
The system will always try to set up the call
using DES with 56 bits encryption on ISDN
and IP. If DES is not supported by all other
sites, no other type of encryption will be
initiated.
using DES with 56 bits encryption on ISDN
and IP. If DES is not supported by all other
sites, no other type of encryption will be
initiated.
T I P
B
OTH
AES
AND
DES
E
NCRYPTION
IS
SUPPORTED
FOR
MIXED
ISDN/IP
CALLS
. I
N
ADDITION
AES -
AND
DES
E
NCRYPTED
SITES
CAN
BE
CONNECTED
AT
THE
SAME
TIME
.
T I P
E
XAMPLE
:
0
IS
ADDED
AS
A
C
ALL
P
REFIX
TO
THE
2
ND
PROFILE
, ISDN. I
F
YOU
ENTER
12345678
IN
THE
DIAL
MENU
AND
SELECT
‘ISDN’,
THE
NUMBER
DIALED
WILL
BE
012345678.
Using the three last profiles you can enter the name of a profile, prefix and network selection. This is
useful if you have a fixed prefix for your service provider.
useful if you have a fixed prefix for your service provider.
T I P
T
HE
M
ULTI
S
ITE
CAN
RUN
4
ENCRYPTED
SITES
AT
128 K
BPS
AND
3
ENCRYPTED
SITES
AT
256K
BPS
.