Figure 2-4: Ext-2U Slot Layout - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
Three multipurpose slots (ES1 to ES3) for any combination of extractable traffic cards. PCM, TDM,
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ADM, Ethernet, and CES traffic are all handled through cards in these traffic slots. All interfaces are
configured through convenient SFP modules, supporting up to 2.5G or 2GbE traffic per slot. Each slot
in the EXT-2U has a TDM capacity of up to 16 x VC-4s; the total capacity of the EXT-2U is 48 x VC-4s.
Two slots for INF power supply units. There are two units for system redundancy. Note that INF
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modules are extractable in the EXT-2U.
One FCU fan unit consisting of multiple separate fans to support cooling system redundancy.
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The following figure depicts the EXT-2U platform layout.
Typical power consumption for the EXT-2U is less than 150 W. Power consumption is monitored through
the management software. For more information about power consumption requirements, see the NPT
Installation and Maintenance Manual and the NPT System Specifications.
ECI Telecom Ltd. Proprietary

Figure 2-4: EXT-2U slot layout

Introduction
2-3