External network settings, Tandberg videoconferencing system advanced use – Tandberg Data 7000 User Manual
Page 80
80
TANDBERG Videoconferencing System
Advanced use
External network settings
Before using the system together with external network equipment, you must specify the network parameters on
this page.
T
HE
SYSTEM
HAS
SUPPORT
FOR
UP
TO
768
KBPS
/2M
BPS
USING
THE
E
XTERNAL
N
ETWORK
(RS449/V.35/X.21)
INTERFACE
.
Call control
‘RS366 Dialing’ is the only dialing protocol and would normally be used together with network clocking ‘RS449/
V35 Compatible’ when the external equipment uses RS366 ports.
‘Leased Line’ is a non-dialing protocol and should be used when two codecs are connected in a point to point
connection. Use ‘Leased Line’ when the handshaking signals DTR and CD are available. DTR and CD
correspond to the X21 network’s C and I signals.
‘Data Triggered’ mode uses TxData (transmit data), RxData (receive data) and clock signals only. Use ‘Data
Triggered’ when no handshake signals are available.
‘Manual’ should be used when no handshake signals are available, and the external equipment requires a
constantly connected line.
T
O
MAKE
AN
IP
CALL
WHEN
‘L
EASED
L
INE
’
IS
SELECTED
,
ENTER
A
NUMBER
BEFORE
PRESSING
CONNECT
TO
ACTIVATE
THE
DIAL
MENU
.
T
HE
PHYSICAL
INTERFACE
ON
E
XTERNAL
N
ETWORKS
IS
ONE
NON
-
STANDARD
26
PIN
CONNECTOR
. S
PECIAL
CABLES
ARE
REQUIRED
.
NOTE
NOTE
TIP