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Consumer Handbook on Telecommunications
for effective improvement of their networks.
In order to provide for extensive monitoring
of call drop at ‘cell’ level instead of assessing
it based on average of the performance
of all cells/BTSs in a service area, TRAI
has amended the QoS Regulations (5th
Amendment) in August, 2017. This revised
approach for measuring ‘Drop Call rate’
will give better insight into the network
performance of service provider and will help
to identify local areas where performance has
not been upto the mark. TRAI also monitors
the call drop through fortnightly reports from
service providers. These data are analyzed
and displayed for the benet of consumers
through the TRAI Analytics portal (www.
analytics.trai.gov.in).
In case TSPs fail to comply with the QoS
benchmarks of TRAI, graded nancial
disincentive can be imposed on them.
Billing Accuracy
In order to protect the interest of subscribers
from inaccurate billing and charging, TRAI
has prescribed a uniform code of practice for
metering and billing accuracy. The service
providers have to get their Metering and
Billing System audited annually through one
of auditors empanelled by TRAI and an audit
certicate for each nancial year has to be
furnished to TRAI not later than 31st July of
every year. The service providers are also
required to submit TRAI by 15th November
of every year ‘Action Taken Report’ on
inadequacies, if any, pointed out by the
auditor in the audit report.
During the audit, call data records of one
month for the following tariff plans have to be
audited in each Quarter:
(a) Three Prepaid and two Post-Paid
plans having the maximum number
of subscribers at the beginning of the
Quarter.
(b) Two new Prepaid and Post-Paid tariff
plans launched during the Quarter;
(c) Two special Tariff Vouchers having
maximum number of subscribers at the
start of Quarter; and
(d) Two Prepaid data plans having
maximum number of subscribers at the
start of Quarter;
TRAI has issued a detailed checklist for audit
and Guidelines for implementation of metering
and billing regulation. The audit covers
checking of overbilling, roaming charges
levied on subscribers’ vis-à-vis the published
tariff, charging for value added services,
vericationofbilldeliveryprocess,redressal
of billing complaints and complaint handling
process, activation time for recharges etc.
The systemic deciencies observed during
audit are to be corrected in a time bound
manner. The audit of the metering and
billing system has helped in identifying many
systemic issues and has also helped the
service providers to improve their system
processes in billing and thereby reduce
incidences of billing complaints.