Nortel Networks BCM1000 manual Rear of Gatm module, showing DIP switch locations

2Figures

Figure 41 Rear of GATM module, showing DIP switch locations		. 94
Figure 42 Process map: Installing a media bay module		107
Figure 43 Removing the front bezel		109
Figure 44 Identifying the media bay module latches		109
Figure 45 Warning of possible shorting issue on media bay modules		110
Figure 46 Process map: Replacing a media bay module		112
Figure 47 LEDs confirm that BCM1000 is active		117
Figure 48 Locating the data cards on the BCM1000		119
Figure 49	Serial pinout	125
Figure 50	Main Menu	127
Figure 51 Ethernet crossover cable		128
Figure 52 Process map: Trunk and station wiring process map		132
Figure 53	DTM RJ48C wiring array	133
Figure 54	CTM RJ11 wiring array	133
Figure 55 GATM cable wiring diagram		134
Figure 56 BRI RJ45 wiring array		135
Figure 57 Wiring for DSM 16, 4X16, and DSM 32		137
Figure 58 Wiring for an ASM 8 or ASM8+		138
Figure 59 Analog telephone installation overview		151
Figure 60 Data communication device installation overview		151
Figure 61 ATA 2 top view		152
Figure 62 ATA 2 pin outs		152
Figure 63 ATA 2 back view		153
Figure 64 Insertion loss from the CO to the analog telephone		154
Figure 65	Auxiliary ringer jack	157
Figure 66	Audio input jack	158
Figure 67	Page relay jack	159
Figure 68	Music-on-hold jack	160
Figure 69	SSM board connections	162
Figure 70 LED locations on the face of the BCM1000		163
Figure 71 System Status Monitor LED Display screen		163
Figure 72 System Status Monitor LED Settings record		164
Figure 73 Process Map: Preparing the units for maintenance		167
Figure 74 Remove the top cover		169
Figure 75 Removing the front bezel		170
Figure 76 Process map: Hard disk replacement		173
Figure 77 Hard disk wiring (single disk) and screw locations (2.0 hardware)		175
Figure 78 Hard disk and screw locations (2.5 version hardware)		175
Figure 79 Remove the brackets from the hard disk		176
Figure 80 Connect the brackets to the hard disk (single-disk system)		177
Figure 81 Installing two hard disks for a mirrored disk system		177
Figure 82 Cabling the RAID board to the hard disks		178

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