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<h1>Nokia power supply systems and site support systems</h1>

<p>Nokia power supply systems provide essential battery backup
and site support functions for a variety of GSM and WCDMA base station configurations,
including indoor and outdoor versions. In addition, Nokia Site Support System
also provides space for transmission and customer equipment. Power System
Management (PSM) is the remote management of the Battery Back-Up Units (BBUs)
and Site Support Systems (SSSs) from Nokia NetAct. The PSM provides network
operators with real time information on the power supply status, the option
to control the power supply remotely, and to maximise the electrical efficiency
of the batteries and charging system. This enables more reliable information
on the power supplies, and thus, fewer service visits.</p>


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<div class="topic">
<h2>Nokia
MetroSite Battery Back-up Unit, Outdoor and Indoor</h2>
</div>


<p>Nokia MetroSite Battery Back-up Unit (BBU) is developed
and designed specifically as an offline UPS for Nokia MetroSite solutions
and functions. It supports Nokia MetroSite Base Station and Nokia MetroHub
Transmission Node. On the outside the product looks the same as Nokia MetroSite
Base Station and Nokia MetroHub Transmission Node. Nokia MetroSite BBU is
a smart outdoor BBU with versatile mounting options. The small size, pre-installed
units and ready factory set system configurations enable fast roll-outs. The
maximum output power is 800W with up to 16Ah battery capacity.</p>


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<div class="topic">
<h2>Nokia
UltraSite Support range</h2>
</div>


<p>The Nokia UltraSite Support Outdoor battery back-up and
site support systems are one of the major components offered by Nokia UltraSite.
The Nokia UltraSite power systems ensure the network's continuous operation
by providing uninterrupted power supply to the site.</p>


<p>The Nokia UltraSite Support systems are designed with a
high degree of inbuilt environmental protection. It operates in a wide temperature
range, and it has a fully EMC protected cabinet and modules. UltraSite Support
uses the same cabinet design as UltraSite Base Station which harmonises the
site requirements. The high power density minimises the required footprint
and allows site expansions for new generation services.</p>


<p>Nokia UltraSite Support consists of a compact cabinet,
a preconfigured power distribution unit, an intelligent controller, high power
rectifiers and operator equipment space. For extended backup, an extension
cabinet can be added.</p>


<p>The operation of the Nokia UltraSite Support systems is
carried out through Nokia Power System Management (PSM). Remote operation
through Nokia NetAct provides substantial savings in operational expenditures.</p>


<a name="nov173122527" shape="rect"></a>
<div class="topic">
<h2>Nokia
UltraSite Support BBU, Outdoor</h2>
</div>


<p>Nokia UltraSite Support is a state of the art solution
for supporting Nokia UltraSite applications from low capacity road sites to
high capacity urban sites. Nokia UltraSite Support's flexibility enables variable
applications due to its modular design.</p>


<p>With the basic cabinet and extension cabinet, the maximum
output power is 15,6 kW with up to 368 Ah battery capacity. The cabinet facilitates
up to 12 pcs of 1300W rectifiers and 10 HUs for customer equipment. The Power
System Management's functionality is integrated into the cabinet controller
unit.</p>


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<div class="topic">
<h2>Nokia
UltraSite Support Optima and Support Supreme Site Support Systems, Outdoor</h2>
</div>


<p>The Nokia Optima and Supreme site support systems support
Nokia UltraSite WCDMA BTSs and in co-siting, Nokia UltraSite GSM/EDGE BTSs
and Talk-family base stations. The modular systems use the same cabinet design
as the Nokia WCDMA base station and consist of a Site Support cabinet with
rectifiers, a cabinet controller unit, a power distribution unit, batteries
and integrated customer equipment space. Specific configuration for the customer
equipment space enables up to 11 HU in Optima and up to 18 HU in Supreme basic
cabinets. An extension cabinet provides additional space for up to 21 HU in
Optima and up to 35 HU in the Supreme extension cabinet.</p>


<p>The maximum configuration of Support Optima and Support
Supreme consists of a basic site support cabinet, the 1st battery extension
cabinet, the 2nd battery extension cabinet and LTE extension cabinet. The
maximum output power of Support Optima is up to 7,8 kW with up to 552 Ah battery
capacity. The Support Supreme maximum output power is up to 15,6 kW with up
to 736 Ah battery capacity. The systems have Power System Management (PSM)
functionality integrated into the cabinet controller unit (CCUA). The Nokia
Empower battery back-up is the indoor variant for Nokia UltraSite Support
Optima.</p>


<a name="nov173124369" shape="rect"></a>
<div class="topic">
<h2>Nokia
Empower range</h2>
</div>


<p>The Nokia Empower 1100 and 1900 series are battery back-up
systems for Nokia UltraSite Indoor (GMS, EDGE, and WCDMA) and Intratalk base
stations. The modular system consists of a cabinet with space for rectifiers,
a cabinet controller unit, distribution and other mechanics, and either an
integrated battery compartment or a separate battery rack. Nokia Empower BBUs
are operated with Nokia Power System Management (PSM) through Nokia Network
Management System (NMS or Nokia NetAct).</p>


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<div class="topic">
<h2>Nokia
Empower 1100–14</h2>
</div>


<p>The high capacity Nokia Empower 1100–14 indoor BBU supports
the Nokia BTS and BSC (RNC) sites in all areas from high capacity urban sites
to rural areas. The latest technology is used to fulfill the special requirements
of macro-cellular sites. The small footprint solution provides an output power
up to 15,4 kW with up to 465 Ah battery capacity. There are several application
softwares available and the PSM functionality is integrated for
advanced remote real-time system management.</p>


<a name="nov1731251811" shape="rect"></a>
<div class="topic">
<h2>Nokia
Power System Management</h2>
</div>


<p>One of the key elements in providing high quality services
is the ability to provide uninterrupted power supply to a base station site.
To achieve constant and cost-effective network operation, it is essential
to have a well-designed power supply with common management of other site
elements. Periodic checking requires site visits which can be minimised by
operating Nokia power supplies through the Nokia Power System Management (PSM)
and the Nokia network management system (NMS or Nokia NetAct).</p>


<p>Nokia NetAct is the network's operational and maintenance
part which is needed to control the whole network. The network operator measures
and maintains the network quality and services offered through the network
management system.</p>


<p>Nokia PSM provides network operators with reliable real-time
information about the power supply status. It also provides maximum electrical
efficiency of the batteries and the charging system, substantial reductions
in service visits, and accurate preventive maintenance for eliminating unnecessary
site visits, such as changing the batteries for a reason other than their
age.</p>


<p>Nokia PSM transfers power supply data to NetAct via the
Q1 bus and the PSMMan node manager provides a graphical user interface for
the management of the Nokia power supply systems. The user can perform commissioning
and maintenance tasks on Nokia power systems also locally at the site. The
default commissioning values are stored and edited in a database. PSMMan has
all the same functions which can be accessed remotely from the Nokia NetAct
site and also locally at the site. In the third method, PSMMan is used remotely
via a modem link connection to Nokia NetAct and PSM, for example from home.</p>
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