User's Manual

Introduction I P/N: 709C0011101I Page 1
1 Introduction
MobileAccess2000 QX (QX) is a member of
the MobileAccess2000 family. It is a compact,
modular, cellular indoor coverage remote unit
supporting up to four services (currently,
CELL/PCS, LTE and AWS).
All services are received from the head-end,
over a single optic fiber and reconverted to
RF for convergence and distribution over a
common DAS antenna infrastructure.
Service support can be quickly added as
needed by inserting card like modules into
the chassis without any downtime or
additional cabling. In addition, two QX units
can b
e cascaded to provide various
combinations of SISO and MIMO services
distributed over the same antenna
infrastructure.
MA2000 QX is managed by opening a Web
session to the SC-450 Controller.
MA2000 QX operates along with an SCU-F
unit, which converges the services from one
or more MA2000 QX units and provides the
interface to the DAS infrastructure. Both QX
and SCU-F are described in this manual.
MobileAccessQX
Figure 1-1
1.1 Key Features and
Capabilities
The following benefits are achieved with
the QX platform:
• Multi-Service Platform - Supports up to
four services. Currently supported:
CELL, PCS, AWS, 700 MHz LTE
• Multi-Operator Optimized Platform -
Services from a number of operators
can be supported by the same chassis
or by different units and distributed
over a common DAS antenna
infrastructure.
• Optic Fiber savings - All services routed
to a QX unit are routed over a single
optic fiber
• Modular Design -
Seamless service
upgrades – simply add a card in
the
QX (and the parallel service
conditioning module at the head end)
• Scalable MIMO Upgrades - Upgrade any
or all services from SISO to MIMO by
cascading another QX unit
• Small Footprint - 3 U height rack
• Simple maintenance -
All connections
and monitoring LEDs located on front
panel, Modular, hot-
swap, field
replaceable service modules, including
fan modules
• Web Management - Web management
via the SC-450 controller