Tieline Bridge-IT XTRA, Руководство пользователя, Страница: 174 / 209

174 Bridge-IT XTRA Manual
© Tieline Pty. Ltd. 2015
RS232 Pin-outs and Data Connections
Pin INTERFACE Female
DB9 (RS232) DCE
DATA Male DB9
(RS232) DTE
1 No Connection No connection
2 TX Data RX Data
3 RX Data TX Data
4 No connection No connection
5 Signal Ground Signal Ground
6 No Connection No connection
7 CTS RTS
8 RTS CTS
9 No connection No connection
DB9 Male
Connector Pins
DB9 Female
Connector Pins
Important Notes:
·
The codec cannot send RS232 data to, or activate relays on Tieline G3 codecs.
·
It is important that you enable serial port flow control within the codec. Flow control
regulates the flow of data through the serial port. If disabled, data will flow unregulated
and some may be lost.
·
Ensure you match the serial port baud rate with the rate of the external device to which
you connect. Ideally the settings on both codecs should match to avoid data overflow
issues.
· Only the dialing codec needs to be programmed to send RS232 data. Session data sent
from the dialing codec will program all other compatible codecs (non-G3) when you
connect.
· RS232 data can be sent from the dialing codec to all endpoints of a multi-unicast
connection if your codec is capable of these connections. Note: Bidirectional RS232 data
is only available on the first connection dialed when multi-unicasting.
19.7 Configuring TCP/UDP Ports
Tieline Codec Default Port Settings
By default, the codec uses a TCP session port to send session data and a UDP port to send audio.
The session port uses the TCP protocol because it is more likely to get through firewalls – ensuring
critical session data (including dial, connect and hang-up data) will be received reliably.
The default session and audio port settings in Tieline codecs, for both TCP and UDP connections,
are outlined in the
Installing the Codec at the Studio section of the manual. This section also
contains useful information for configuring port forwarding and troubleshooting IP connections.
Changing Codec Port Numbers
Reasons for adjusting the port setting on your codec include: