NEC NDA-24311 User Manual

Page of 217
NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 123
Synchronous Data Switching - PRI
S-87
S-87 
Synchronous Data Switching - PRI
General Description
A synchronous DTE connected to a D
term
/Data Adapter can communicate via the NEAX2400 IPX with a
synchronous DTE connected to a synchronous Data Module or synchronous D
term
/Data Adapter.
Operating Procedure
To originate a data call from the sync./async. D
term
/Data Adapter
1.
Press the DATA key on the D
term
. The LED above the key illuminates and D appears on the LCD.
2.
Use the keypad to dial the desired DTE extension:
(XXXX refers to the called extension number.)
3.
The DATA LED flashes and the following appears flashing on the LCD:
4.
When the called DTE answers, display shows:
5.
A transparent data path is established, and data communication can begin.
To terminate the data call, either user can press the DATA key. For five seconds, the other party’s LCD
displays:
Both parties’ DATA and DTX LEDs will be extinguished.
(Time Display)
D
XXXX
(Time Display)
D
D
DTE
XXXX
(Time Display)
READY
D
DTE
XXXX
(Time Display)
RELEASE
D
DTE
XXXX