Node Plug-In Cards - Harris Stratex Eclipse 4.6 User Manual

Node Plug-in Cards

This section highlights current plug-in cards for an INU/INUe.
NCC
The NCC is a mandatory plug-in for an INU/INUe. It performs key node management
and control functions, and provides various dc rails from the -48 Vdc input. It also
incorporates a plug-in flash card, which holds Node configuration and license data.
Figure 1-11.
FAN
The FAN is a mandatory plug-in. There are two variants, 2RU and 1RU. Each is fitted
with two long-life axial fans plus monitoring and control circuits.
• One 1RU FAN is fitted in an INU.
• One 2RU FAN or two 1RU FANs are fitted in the INUe. The 2RU FAN is standard.
Figure 1-12.
RAC 30v3
RAC 30v3 interfaces to an ODU 300hp/ep/sp for channel bandwidths up to 28 MHz
(ETSI) or 30 MHz (ANSI) for capacities of:
• 10 to 150 Mbps Ethernet
• 5x to 75xE1
• 4x to 100xDS1
• 1x, 3x, 4xDS3
• 1xSTM1/OC3
Where transport of E3 rates is required, the DAC 3xE3/DS3M is used in E13 mode to
multiplex the E3 data to NxE1 on the backplane bus.
Figure 1-13.
260-668066-001 Rev 024 February 2009
NCC
FAN (1RU)
RAC 30
Eclipse User Manual
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