NDA-24305
CHAPTER 5
Page 127
Revision 1.0
OVERFLOW-UCD-PRI
O-32
OVERFLOW-UCD-PRI
1. General Description
1.
When a call from an ISDN trunk has terminated to UCD [U-1] Group A and this incoming call has
encountered all stations busy in Group A, the call is transferred to UCD [U-1] Group B if Group B is
registered as the overflow destination.
2.
If all stations in Group B to which the call has been transferred by the OVERFLOW-UCD service are busy,
the call is registered in the queue in UCD [U-1] Group A.
2. Operating Procedure
No manual operation is required.
UCD
GROUP A
ALL BUSY
UCD
GROUP B
OVERFLOW
CALL
TERMINATION
UCD
GROUP A
ALL BUSY
UCD
GROUP B
OVERFLOW
CALL
TERMINATION
ALL BUSY
CALL REGISTERED
IN GROUP A
Summary of Contents for NEAX 2400 IPX
Page 1: ...OCTOBER 2000 NEC America Inc NDA 24305 ISSUE 1 STOCK 200813 ISDN Feature Programming Manual...
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Page 16: ...LIST OF FIGURES NDA 24305 Page vi Revision 1 0 This page is for your notes...
Page 18: ...LIST OF TABLES NDA 24305 Page viii Revision 1 0 This page is for your notes...
Page 20: ...CHAPTER 1 NDA 24305 Page 2 Revision 1 0 This page is for your notes...
Page 24: ...CHAPTER 2 NDA 24305 Page 6 Revision 1 0 This page is for your notes...
Page 178: ...CHAPTER 5 NDA 24305 Page 160 Revision 1 0 This page is for your notes...
Page 316: ...CHAPTER 6 NDA 24305 Page 298 Revision 1 0 This page is for your notes...