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CHAPTER 3 ND-71548 (E)
Page 238
Issue 2
INSTALLATION PROCEDURE
2. CALCULATION OF THE DISTANCE BETWEEN THE ATI CIRCUIT CARD AND MODULAR ROSETTE
The distance M in Figure 016-3 is determined by the Direct-Current resistance of power supply cables (–48V and
GND). Note that the maximum resistance is 26 Ω as shown in the following formula:
M = a + b + c
≤
26 Ω
M: Maximum Direct–Current resistance between the ATI circuit card and Modular Rosette
a: Direct-Current resistance of power supply cables (–48V and GND) in the range of A
b: Direct-Current resistance of power supply cables (–48V and GND) in the range of B
c: Direct-Current resistance of power supply cables (–48V and GND) in the range of C
Example of Calculation
a, b, and c are calculated by the following formula:
Note: You are not required to use cable lengths in meters in the following formula. You may use cable lengths in
feet, yards, or whatever unit you prefer. However, the units of resistance you use must match the units of
length you use. For example, if you use distance in feet, you must also use DC resistance per foot.
u: Direct-Current resistance per meter in the range of A (
Ω/m)
v: Direct-Current resistance per meter in the range of B (
Ω/m)
w: Direct-Current resistance per meter in the range of C (
Ω/m)
x: Cable length (m) in the range of A
y: Cable length (m) in the range of B
z: Cable length (m) in the range of C
NAP-200-016
Sheet 6/44
Installation of the DESK CONSOLE and
Cable Connection
c =
w (Ω/m)
× z (m)
2
+
w (Ω/m)
× z (m)
2
Resistance of –48V cables
Resistance of GND cables
Number of –48V cables
Number of GND cables
a =
u (Ω/m)
× x (m)
2
+
u (Ω/m)
× x (m)
1
Resistance of –48V cables
Resistance of GND cables
Number of –48V cables
Number of GND cable
b =
v (Ω/m)
× y (m)
2
+
v (Ω/m)
× y (m)
2
Resistance of –48V cables
Resistance of GND cables
Number of –48V cables
Number of GND cables
- NEC Corporation 1
- BEFORE THE USE OF THIS MANUAL 3
- 2. NOTICE WHEN USED 4
- Preserve the following: 4
- 155 53 13 123 7
- This page is for your notes 12
- NEAX2400 IPX 13
- Internet Protocol eXchange 13
- Installation Manual 13
- CHAPTER 1 INTRODUCTION 19
- IP Network 20
- NAP- 200-004 22
- Sheet 3/3 22
- Installation of the Base Unit 22
- CHAPTER 2 INSTALLATION DESIGN 26
- CHAPTER 2 ND-71548 (E) 28
- INSTALLATION DESIGN 28
- 5.1 Floor Surface 28
- (8192 time slots) 33
- 48 TS/SW 35
- 01 03 04 05 06 07 08 36
- Multiple IMG 37
- LPM (MGC) 40
- TYPE SHAPE PURPOSE REMARKS 48
- End terminal 48
- Branch or extend power cable 48
- 1M1+I2M2) 50
- 2.1 Outline 54
- 3. INSTALLATION PROCEDURE 56
- NAP-200-001 57
- Installation Preparation 57
- NAP-200-002 60
- Sheet 6/8 64
- Sheet 7/8 65
- NAP-200-003 67
- Unpacking and Inspection 67
- NAP-200-004 69
- NAP-200-005 72
- Sheet 1/18 72
- Mounting of Units and Modules 72
- Sheet 2/18 73
- FAN Mounting Plate 74
- Sheet 4/18 75
- Sheet 5/18 76
- Sheet 6/18 77
- Sheet 7/18 78
- Sheet 8/18 79
- Sheet 9/18 80
- Sheet 10/18 81
- Sheet 11/18 82
- Sheet 12/18 83
- Sheet 13/18 84
- Sheet 14/18 85
- Sheet 15/18 86
- NAP-200-006 88
- NAP-200-007 89
- Installation of the MDF 89
- 4. BRANCHING OF POWER CABLES 99
- NAP-200-008 100
- Sheet 11/13 100
- Sheet 12/13 101
- Sheet 13/13 102
- NAP-200-009 103
- Sheet 1/13 103
- Mounting of Circuit Cards 103
- Sheet 2/13 104
- ND-71548 (E) CHAPTER 3 105
- INSTALLATION PROCEDURE 105
- Sheet 4/13 106
- Sheet 5/13 107
- ATTENTION 108
- Contents 108
- Static Sensitive 108
- Handling 108
- Precautions Required 108
- Sheet 7/13 109
- Sheet 8/13 110
- Sheet 9/13 111
- Sheet 10/13 112
- NAP-200-010 116
- Sheet 1/64 116
- Internal Cable Connections 116
- Sheet 2/64 117
- Sheet 3/64 118
- Sheet 4/64 119
- Sheet 5/64 120
- Sheet 6/64 121
- Sheet 7/64 122
- Page 105 123
- Sheet 9/64 124
- Sheet 10/64 125
- CHAPTER 3 ND-71548 (E) 126
- Page 108 126
- inthisfigure 127
- REAR FRONT 127
- FRONT VIEW 128
- REAR VIEW 128
- Sheet 14/64 129
- Sheet 19/64 134
- Sheet 20/64 135
- Sheet 22/64 137
- Sheet 23/64 138
- Sheet 24/64 139
- Sheet 25/64 140
- Sheet 27/64 142
- Sheet 29/64 144
- Sheet 30/64 145
- Sheet 31/64 146
- Sheet 32/64 147
- Sheet 33/64 148
- Sheet 35/64 150
- FRONT VIEWREAR VIEW 151
- Sheet 37/64 152
- Sheet 39/64 154
- Sheet 40/64 155
- Sheet 41/64 156
- Sheet 43/64 158
- Sheet 46/64 161
- Sheet 49/64 164
- Sheet 51/64 166
- Sheet 52/64 167
- Sheet 53/64 168
- Sheet 54/64 169
- Sheet 55/64 170
- Sheet 56/64 171
- Sheet 57/64 172
- Sheet 58/64 173
- Sheet 59/64 174
- Sheet 60/64 175
- Sheet 61/64 176
- Page 161 179
- NAP-200-011 180
- Sheet 1/24 180
- Sheet 2/24 181
- Page 164 182
- Sheet 4/24 183
- Sheet 5/24 184
- Sheet 6/24 185
- Sheet 7/24 186
- Sheet 8/24 187
- Sheet 9/24 188
- Sheet 10/24 189
- Sheet 11/24 190
- Sheet 12/24 191
- Sheet 13/24 192
- Sheet 14/24 193
- Sheet 15/24 194
- Sheet 16/24 195
- Sheet 17/24 196
- Sheet 18/24 197
- Sheet 19/24 198
- Sheet 20/24 199
- Sheet 21/24 200
- Sheet 22/24 201
- Sheet 23/24 202
- Sheet 24/24 203
- NAP-200-012 204
- Sheet 1/1 204
- NAP-200-013 205
- ATTCON, MAT, and SMDR 205
- Sheet 3/13 207
- Page 190 208
- Page 191 209
- Sheet 6/13 210
- Page 194 212
- Page 196 214
- Page 198 216
- Figure 013-5 Clamp Winding 216
- Page 199 217
- NAP-200-014 218
- Accommodation of Each Cable) 218
- Page 201 219
- NAP-200-015 220
- Sheet 2/32 220
- Cable Termination and Cross 220
- Sheet 3/32 221
- Sheet 4/32 222
- PFT (PA-M53) 223
- Sheet 6/32 224
- Page 207 225
- Sheet 8/32 226
- EMA card 227
- RPT Terminal (PZ-M377) 227
- Sheet 10/32 228
- • Cabling Diagram 229
- FM1 is not used 229
- Sheet 12/32 230
- Sheet 13/32 231
- and/or 23 232
- • Cable Connection Diagram 233
- Sheet 16/32 234
- Page 217 235
- Sheet 18/32 236
- Sheet 20/32 238
- Sheet 22/32 240
- Sheet 23/32 241
- Rear View 242
- SP20 to LAN 243
- Sheet 26/32 244
- Page 227 245
- Page 228 246
- Sheet 31/32 249
- Sheet 32/32 250
- NAP-200-016 251
- Sheet 1/44 251
- Cable Connection 251
- Sheet 2/44 252
- Sheet 4/44 254
- Sheet 5/44 255
- Sheet 6/44 256
- Sheet 7/44 257
- Sheet 8/44 258
- CONSOLE 259
- (DESK CONSOLE side) 260
- Handset code 261
- Page 244 262
- Sheet 13/44 263
- Page 246 264
- Page 247 265
- Sheet 16/44 266
- Sheet 17/44 267
- Sheet 18/44 268
- 12345678 269
- Sheet 20/44 270
- AC-DC Adapter ( ) 270
- 1. Cable Connection Diagram 271
- Sheet 22/44 272
- Sheet 23/44 273
- Sheet 24/44 274
- Page 257 275
- Sheet 26/44 276
- Sheet 27/44 277
- Sheet 28/44 278
- Sheet 29/44 279
- Page 262 280
- Sheet 31/44 281
- Sheet 32/44 282
- Sheet 33/44 283
- Sheet 34/44 284
- Sheet 35/44 285
- Sheet 36/44 286
- Sheet 37/44 287
- Sheet 38/44 288
- Sheet 39/44 289
- Sheet 40/44 290
- Sheet 41/44 291
- Sheet 42/44 292
- Sheet 43/44 293
- Sheet 44/44 294
- Page 277 295
- NAP-200-017 296
- Sheet 2/10 296
- Connections 296
- (port#0 / port#1) 297
- (port#2 / port#3) 297
- Sheet 4/10 298
- Sheet 5/10 299
- TYP0 TYP1 301
- IPX 2PORT CA-A 301
- Page 284 302
- Page 285 303
- Page 286 304
- NAP-200-018 305
- Sheet 1/4 305
- Connections of SMDR 305
- Sheet 2/4 306
- Sheet 4/4 308
- CHAPTER 4 SYSTEM STARTUP 309
- CHAPTER 4 ND-71548 (E) 310
- Page 292 310
- SYSTEM STARTUP 310
- Circuit 312
- NAP-200-019 313
- Sheet 1/2 313
- Power ON 313
- Sheet 2/2 314
- NAP-200-020 315
- Sheet 1/7 315
- Program Install and Load 315
- Sheet 2/7 316
- Sheet 3/7 317
- Sheet 4/7 318
- Sheet 5/7 319
- LED (right) 320
- LOAD lights red 320
- NAP-200-021 321
- Assignment of Office Data 321
- NAP-200-022 323
- Sheet 1/5 323
- Messages 323
- Sheet 2/5 324
- Sheet 3/5 325
- Sheet 4/5 326
- Sheet 5/5 327
- NAP-200-023 329
- CHAPTER 5 ND-71548 (E) 330
- Page 312 330
- INSTALLATION TEST PROCEDURE 330
- ND-71548 (E) CHAPTER 5 331
- Page 313 331
- Page 315 333
- Page 316 334
- NAP-200-026 336
- Sheet 1/8 336
- Sheet 2/8 337
- Sheet 3/8 338
- TSW (PH-SW10) MUX (PH-PC36) 338
- Sheet 4/8 339
- Sheet 5/8 340
- Page 323 341
- Sheet 8/8 343
- Page 326 344
- NAP-200-027 345
- System Initialization Test 345
- NAP-200-028 346
- Page 330 348
- NAP-200-029 349
- Page 332 350
- Page 333 351
- NAP-200-032 352
- Sheet 1/3 352
- Connection Test 352
- Sheet 2/3 353
- Page 336 354
- NAP-200-033 355
- Page 339 357
- Page 340 358
- Page 341 359
- Page 342 360
- Page 343 361
- Page 344 362
- Page 345 363
- NAP-200-040 364
- Transfer Service 364
- Page 347 365
- Page 348 366
- NAP-200-042 367
- Page 351 369
- Page 352 370
- Page 353 371
- Page 354 372
- Page 355 373
- NAP-200-047 374
- Page 358 376
- NAP-200-048 377
- Page 360 378
- Page 361 379
- NAP-200-050 381
- IP PAD Connection Test 381
- NAP-200-051 384
- NAP-200-052 387
- NAP-200-053 390
- NAP-200-054 393
- PHA Connection Test 393
- NAP-200-055 395
- PHD Connection Test 395
- NAP-200-056 398
- PHC Connection Test 398
- ND-71548 (E) CHAPTER 6 401
- Page 383 401
- FAULT RECOVERY DURING TESTS 401
- NAP-200-057 402
- NAP-200-058 404
- NAP-200-059 405
- ND-71548 (E) CHAPTER 7 407
- Page 389 407
- WORK AFTER INSTALLATION TESTS 407
- CHAPTER 7 ND-71548 (E) 408
- Page 390 408
- SIDE COVER 410
- Page 394 412
- Page 395 413
- Page 396 414
- Page 397 415
- FRONT COVER 416
- FRONT COVER C(U) 417
- Page 400 418
- <Attachment Procedure> 419
- Page 402 420
- Page 403 421
- Page 404 422
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