OMS 3250

OMS3250Product DescriptionOptics CardRegen - West AOptics CardOptics CardRegen - East AOptics CardOptics CardOptics CardOptics CardRegen - West BOptics CardOptics CardRegen - East BOptics CardController & Comms AController & Comms BAuxAlarms ModuleSyncManagementLTU PSU ALTU PSU BBattery LTU BBattery LTU BFans5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5 5 4 4O1 O2 O3 O4 O5 O6 O7 O8 O9 O10 O11 O12 O13 O14 CCUACCUBAuxFibre Management and Air FiltersFigure 5: Regenerator Subrack layoutIf additional optical units are required (e.g. Booster Amplifier, Preamplifiers), then there are eightspare slots on the lower shelf or, alternatively, they can also be fitted into any slot not occupiedby a tributary unit.If more optical units are needed, the Amplifier Extension subrack can be used (Figure 6).Issue 1 Copyright – Refer to Page 2 Page 15 of 74