ADC NXD 1.7.8Fan Access Panel, Figure 15. Fan Access Panel, 1.7.9800 MHz Multicoupler (C/MCPLR), Table 9. RAN Up Converter Module Faceplate Components

ADCP-75-210 • Issue 1 • March 2007

Table 9. RAN Up Converter Module Faceplate Components

REF #	DESIGNATION	DEVICE	FUNCTIONAL DESCRIPTION
5	PA CNTL 2/4	I2C flatpack	PA Control Channel 2 or 4. Outputs control data to the PIC card
		connector	on the PAA for the channel being provided (using cable
			1955000P079)*

6	FLT	Red LED	Fault. Turns red when the module has failed. Indicator is lit dur-
			ing start-up until module has initialized. Indicator will blink
			after module receives system clock and is awaiting initialization

7	PWR	Green LED	Power. Turns green when module has power

8	CH 2/4 OUT	SMA connector	Channel 2 or 4 OUT*

*An RUC in slot A2 will connect to PAAs 1 and 2. An RUC in slot A5 will connect to PAAs 3 and 4. Therefore, the RUC front panel indicators of 1/3 and 2/4 will map to PAAs 1 and 2 connections in slot

A2 and PAA 3 and 4 connections in slot A5.

1.7.8Fan Access Panel

The Fan Access Panel, shown in Figure 15, has a hinged front panel that swings down providing access to the two fans cooling the RAN chassis. These fans are user-replaceable. This panel has labels identifying the electronic modules located in the cPCI shelf below the panel.

LABELS FOR CPCI

ELECTRONIC MODULES

21318-A

Figure 15. Fan Access Panel1.7.9800 MHz Multicoupler (C/MCPLR)

The 800 MHz (C/MCPLR) Module is a cPCI electronic module that houses the dual-diversity, receive unit for the 800 MHz bands. This module interfaces to the multiplexer system and contains the front end low noise amplifiers for the reverse path. The module has six outputs (Cell bands A, B, and 800 MHz, with diversity).

Figure 16 shows the location of the faceplate components. Table 10 describes the faceplate components.

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