Nortel Networks NN43001-318 User Manual
Circuit-switched data calls
99
6
To cancel ISDN BRI ETSI Call Forwarding Unconditional:
a. Press the Forward or the Cancel key.
—End—
Circuit-switched data calls
A circuit-switched data call can be established between two data terminals
over a B-channel. The call is set up the same way as a voice call. Dial a call
using the ISDN BRI terminal key pad or keyboard, depending on the type of
ISDN BRI terminal used. After the connection is established and the called
ISDN BRI terminal sends an acknowledgment that it is ready to receive
data, the call-originating ISDN BRI terminal can start transmitting user data.
over a B-channel. The call is set up the same way as a voice call. Dial a call
using the ISDN BRI terminal key pad or keyboard, depending on the type of
ISDN BRI terminal used. After the connection is established and the called
ISDN BRI terminal sends an acknowledgment that it is ready to receive
data, the call-originating ISDN BRI terminal can start transmitting user data.
If the call-originating ISDN BRI terminal requests access to data stored
in another ISDN BRI or non-ISDN BRI terminal, it may have to provide a
password to be able to access that data.
in another ISDN BRI or non-ISDN BRI terminal, it may have to provide a
password to be able to access that data.
Note: Follow the instructions in the ISDN BRI terminal user manual for
a detailed description of how to set up a call connection and how to
transmit and receive data.
a detailed description of how to set up a call connection and how to
transmit and receive data.
In general, data terminals are divided into the following categories:
•
intelligent terminals, such as personal computers
•
dumb terminals such as video display terminals
Repeat this test on several terminals, including both intelligent and dumb
terminals as needed.
terminals as needed.
Procedure 36
Perform a circuit-switched data call test
Step
Action
1
From an ISDN BRI data terminal, dial another ISDN BRI data
terminal and establish an active call connection.
terminal and establish an active call connection.
2
After receiving an acknowledgment that the other terminal is ready,
begin transmitting data.
begin transmitting data.
3
Verify that the transmitted data has been received successfully by
checking transmitted information for accuracy. Read the information
on the screen or print it on the local printer.
checking transmitted information for accuracy. Read the information
on the screen or print it on the local printer.
4
Release the connection.
—End—
Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318
01.02
Standard
Release 5.0
20 June 2007
Copyright © 2003-2007, Nortel Networks
.