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CHAPTER 5 NDA-24305
Page 74
Revision 1.0
DATA COMMUNICATIONS-PRI
3. Unrestricted Data.
• Asynchronous DTE Connected to a Data Module;
Figure 5-3 Asynchronous DTE Connected to a Data Module
1. Enter “DM CALL <ENTER>” on the DTE keyboard; “READY” is returned.
2. Enter the number of the remote DTE: “DIAL XXXXX <ENTER>”.
3. “CALLING” is returned.
4. “WAITING” will be displayed until the call is answered.
5. “OPEN” is returned when the called DTE answers.
6. Data transmission can begin.
7. To terminate the data call, enter “<ESC>-DM <ENTER>”.
8. “ACK” is returned; enter “RLS <ENTER>” to disconnect from the Data Module.
9. “RELEASED” is returned when the data path is disconnected.
• Asynchronous or Synchronous DTE Connected to a D
term
/Data Adapter (either a straight digital con-
nection or a modem pool connection);
1. Press the “DATA” key to originate.
2. “D” appears on the LCD (D
term
); the DATA key LED illuminates.
3. Dial the remote DTE number: “XXXXX”.
4. “WAIT D DTE XXX YY” (D
term
) will be displayed until the called terminal answers.
5. “RDY D DTE XXX YY” (for D
term
Series III)/“READY D XXX YY” (for D
term
Series E) is dis-
played when the called terminal answers.
6. Data transmission can begin.
7. Press the “DATA” key to disconnect.
8. The data path is disconnected; the LED of the “DATA” key switches off.
DTE
PRI
PRI
DTE
PBX PBX
Sync. or Async.
DM or DA
Sync. or Async.
DM or DA
ISDN