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| According
to Anupam Swarup, a GIS solution was the need of
the hour for HITL |
After
the take over of Essar, Himachal Futuristic Infotel Limited
(HITL) was in a fix as to how to start the basic Telephony
service. Though the company had the license to start their
service in Punjab and the requisite amount of manpower, they
did not have a system in place that could manage different
Network Elements such as the telephone exchange, cables, pillars
and the subscriber. In order to solve this problem, the company
approached Consoli-dated Futuristic Solution (a.k.a CoFuture,
the software company of HFCL) in May 1999 to set up a Telecom
Network management System.
Says Anupam Swarup, vice president-operations, HFCL and head
of CoFuture, The company was facing a very basic yet
difficult situation of identifying the resource
(i.e. identification of a faulty cable from a maze of cables)
laid underground. This problem was assuming alarming proportions
as they just had manually-made Land base maps for their assistance,
which were hardly of any use. The need was for a Geomatics-based
Information System (GIS), which could not only be time and
cost effective, but also help in using the digitised
maps and integrating the location based spatial
data to resolve and streamline the management operations.
CoFuture developed a GIS based solution called the Outside
Plant Management System, which looked into the enablement
of better management of OSP Network Elements (NEs), Service
Provisioning and provided better Fault Management assistance.
To start with, HFCL divided the whole project into five phases.
The first phase research and analysis, involved understanding
the requirements of the network, availability of resources,
facility and manual Land base maps. As part of the first phase,
the company decided to digitise the Landbase maps.
After that the company went in for its second phase called
the design stage wherein it designed the entire
network. The aim was to make the identification of cables
more easier, besides taking care of the accessibility factor
of complete exchange data, facility planning, wait list management,
area transfer and optimum routing of cables.
However, the companys main focus was on service
provisioning (which takes care of the provisioning,
de-provisioning and shifting needs of a connection) and fault
management (which takes care of any kind of fault arising
in the system) modules. This is applicable for both Wireline
and Wireless services. As part of this phase, the provisioning
module was deployed for checking the availability of resources,
reserving them, and finally generating a new circuit for the
subscriber. In case resources are not available and
the subscriber wants to be wait-listed, the record is added
to the wait-list. After the work order is generated, the billing
centre provides the telephone number and the subscriber ID
to the Loop Allocation Centre (LAC), while the de-provisioning
module helps in releasing existing circuit resources
attached to a telephone connection, which has to be disconnected
on a subscribers request, says Swarup. The shifting
module in the system helps change request of a subscriber.
This has to fall in namely five types change of name, change
of telephone number, address, migration from wireless to wireline
service and fault management assistance.
The fault management module in the system takes care of the
details of the subscriber who has a faulty telephone. Its
task is made easier through the assistance of route tracing
(it helps in locating the faulty circuit in the network) and
history maintenance (which helps in managing the fault history
of the NEs).
The third stage was the development phase, in
which CoFuture designed the whole project on Windows NT, Oracle
for its database management requirements and Geomedia
Professional as the GIS tool. The system helped
in capturing the NEs, as they were created on the ground in
a GIS system and stored their non-spatial attributes in a
database. This in turn, was used by the provisioning department
in generating circuits for new telephone connections, shifting
of a connection, as well as de-reserving of a circuit (on
subscribers request for disconnection ) for the subscriber,
he said. The system also helps in managing the Access Network
of the NEs and the Backbone & Backhaul Network
of NEs.
The fourth stage is the parallel phase where CoFuture
expects to identify and meet the requirements which might
have been overlooked in the development phase. The fifth stage
is project monitoring and execution, which involves
plan modifications, notifications and information exchange.
Though the company is still in its fourth stage, through the
implementation of OPMS it expects to double or triple its
subscriber base in the next couple of years.
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