User Manual

ADCP-75-192 • Issue 1 • December 2005 • Section 2: Description
Page 2-1
 2005, ADC Telecommunications, Inc.
SECTION 2: DESCRIPTION
Content Page
1 INTRODUCTION .................................................................... 2-1
2 DIGITAL CHASSIS ................................................................... 2-2
3 RF CHASSIS....................................................................... 2-5
4 RADIO ACCESS NODE (RAN) ........................................................... 2-9
4.1 RAN cabinet ................................................................ 2-10
5 ELEMENTS COMMON TO HUB AND RAN ................................................... 2-11
5.1 Central Processor Unit (CPU) .................................................... 2-11
5.2 System Interface (STF2) ....................................................... 2-13
5.3 Sonet Interface (SIF) ......................................................... 2-15
5.4 Small Form-Factor Optical Transceiver (SFP) ......................................... 2-16
6 HUB SPECIFIC MODULES ............................................................. 2-17
6.1 Full Band Hub Down Converter (FBHDC) ............................................ 2-17
6.2 Forward Simulcast Card (FSC) ................................................... 2-18
6.3 Hub Upconverter Card (HUC) .................................................... 2-19
6.4 Reverse Simulcast Card (RSC) ................................................... 2-20
6.5 Hub Reference Module (HRM) ................................................... 2-22
6.6 Ethernet Hub................................................................ 2-24
6.7 BTS Interface Module (BIM) .................................................... 2-25
6.8 Attenuator Shelf ............................................................. 2-28
7 RADIO ACCESS NODE (RAN) SPECIFIC MODULES ............................................. 2-29
7.1 Ran Down Converter (RDC or RDC2) ............................................... 2-29
7.2 Ran Up Converter (RUC2.X or RUC3) ............................................... 2-30
7.3 AC Power Entry Controller (APEC).................................................. 2-31
7.4 DC Power Entry Controller (DPEC) ................................................ 2-32
7.5 CompactPCI Power Supply (cPCI P/S) .............................................. 2-34
7.6 RF Assembly Module (RFA) ..................................................... 2-35
7.7 Specifications ............................................................... 2-41
1 INTRODUCTION
This section describes the basic components of the Digivance CXD system including the Hub
and Radio Access Node (RAN) equipment. The Hub equipment consists of the Central
Processing Unit (CPU), the System Interface (STF2), the Sonet Interface (SIF), the Full Band
Hub Down Converter (FBHDC), the Hub Up Converter (HUC), the Forward Simulcast Card
(FSC), Reverse Simulcast Card (RSC) and CompactPCI Power Supplies (cPCI P/S).
Additional hardware includes the Base Station Interface Module (BIM), Hub Reference
Module (HRM), a commercial Ethernet Hub and high power RF attenuators.
The RAN is an assembly that consists of the RAN equipment including the RAN Chassis,
CPU, STF2, RAN Down Converter (RDC or RDC2), RAN Up Converter (RUC2.X or RUC3),
AC Power Entry Controller (APEC), DC Power Entry Controller (DPEC), cPCI P/S and RF
Assembly (RFA).