CHAPTER 6
NDA-24305
Page 196
Revision 1.0
NON-FACILITY ASSOCIATED SIGNALING - PRI
N-40
NON-FACILITY ASSOCIATED SIGNALING - PRI
1. General Description
A single D-channel can control more than the 23 bearer channels (23 B-channels) resident on the same T1
facility.
Capacity:
Max. 167B + D (1-IMG system)
7 Circuit Cards (1-24 PRT + 6-24DTRS
Max. 191B + D (4-IMG system)
8 Circuit Cards (1-24 PRT x 7-24 DTR)
Note:
Please use this feature with D-CHANNEL BACKUP to improve reliability.
2. Operating Procedure
No manual operation is required.
3. Programming
1.
All B-channels use the Common Route Number.
Note:
Circuit cards used for the Common Route should be accommodated in the same LP.
STEP 1:
Assign the numbering (LCR) data to access to ISDN.
STEP 2:
ARTD - Assign the route data. (Refer to “CHAPTER 3”)
STEP 3:
ARTD - Assign CDN115 (CMRT)=1 to both Bch and Dch.
STEP 4:
ATRK - Assign the trunk data for B-ch. Note that the trunk data for Dch is set after STEP 7: ACIC1
command assignment. (Refer to “
Assign 47 Bch to RT20 in this example.
STEP 5:
ADPC - Assign PC (Point Code) to Bch route and Dch route.
<For example> RT=20 (Bch)
PC=20
RT=21 (Dch)
PC=20
PRT
23B+D
Dch: RT21
PRT
24B
Bch: RT20
ISDN
Summary of Contents for NEAX 2400 IPX
Page 1: ...OCTOBER 2000 NEC America Inc NDA 24305 ISSUE 1 STOCK 200813 ISDN Feature Programming Manual...
Page 2: ......
Page 4: ......
Page 10: ......
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...