Nortel Passport 15000, Hardware Installation And Maintenance, Page: 24 / 874

24 Contents
241-1501-240 5.2S2
Figure 192 Upper brackets for frame panels 527
Figure 193 Lower brackets for frame panels 528
Figure 194 Side panels, exploded view 529
Figure 195 Side panel grounding cable 530
Figure 196 Installed front, rear, and side panels 531
Figure 197 A 12-port DS3 or E3 one-for-six sparing panel NTQS31,
fully assembled 534
Figure 198 A temperature sensor bracket assembly NTHR68AA for
a cooling unit NTHR52AA 538
Figure 199 A temperature sensor bracket assembly NTHR68AB for
a cooling unit NTHR52AB 539
Figure 200 Location of the temperature sensor bracket assembly on
a NEBS 2000 frame or a rack 540
Figure 201 Location of the temperature sensor bracket assembly on
a 23-inch wide EIA rack 541
Figure 202 Location of the temperature sensors on a bracket
assembly 543
Figure 203 A temperature sensor on the bracket assembly
NTHR68AA for a cooling unit NTHR52AA 544
Figure 204 A temperature sensor on the bracket assembly
NTHR68AB for a cooling unit NTHR52AB 545
Figure 205 Location of the temperature sensors inside a lower
cooling unit NTHR51AA 548
Figure 206 Cable connections inside a cooling unit NTHR51AA or
NTHR52AA 549
Figure 207 Location of the temperature sensors inside a lower
cooling unit NTHR51AB 550
Figure 208 A timing cable assembly from kit NTPN81 553
Figure 209 A timing cable assembly NTHW75 557
Figure 210 An inline EMI filter on a connector of an E1 alarm/BITS
module in a Passport 15000 559
Figure 211 A timing cable assembly NTHR75 560
Figure 212 Top cover and mounting brackets without door
hardware 563
Figure 213 Top cover and mounting brackets with door catch 564
Figure 214 Top cover and mounting brackets with door hinge 565
Figure 215 Paths of the LED cable NTHW66 to the front and rear of
a NEBS 2000 frame 566
Figure 216 Path of the LED cable NTHW66 passing through the
bottom of the top frame bracket 567
Figure 217 A top frame bracket P0876758, underside view 570