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For The Consumer
EESAT-Extensive End-point Service Availability Testing
Overview of Quality
Issues
Performance of the market in terms of quality is monitored through the existing quality
of service frameworks for the mobile telephone service and fixed line service as
established in the REG 001 and REG 002. The Malaysian Communications and Multimedia
Commission conducts Extensive End-point Service Availability Testing or EESAT twice a year to ensure
compliance with set standards.
Quality of Service for mobile telephone service and fixed line telephone service
is monitored through the standards set in the existing REG 001 and REG 002, to ensure
that service providers maintain the minimum standard requirements. These guidelines
were established in 1997 and measure service levels including network efficiency,
coverage and complaints.
A review of the requirements of REG 001 and REG 002 is being undertaken which will
take into account the introduction of new services introduced since 1997. The Malaysian
Communications and Multimedia Commission has also put into effect mandatory stardards.
Failure to meet these standards can result in a fine or imprisonment.
Quality of Service
Mobile Cellular Service
In line with the REG Q 001 framework, the following quality of service reports for
mobile cellular services are submitted quarterly, each corresponding to the minimum
standard set:
Endpoints Availability
| Parameter |
QoS Objective |
| Endpoints Availability |
80% endpoint service availability within a
service |
Interconnect Endpoints Availability
| Parameter |
QoS Objective |
| Interconnect Endpoints Availability |
80% endpoint service availability between
two interconnected services |
Percentage Nationwide Coverage
| Parameter |
QoS Objective |
Percentage Nationwide Coverage
a) On-street
b) In-building |
80% nation-wide service coverage |
Network Elements Annual Availability
| Parameter |
QoS Objective |
| Network Elements Annual Availability |
| Switch Transmission link for base station
to switch |
> 99.7% per switch |
| Base transceiver per base transceiver |
> 99.97% per route (for L=<25 km) |
| Base Controller |
>99.97% per base controller |
Customer Satisfaction/Opinion Survey
| Parameter |
QoS Objective |
| Customer Satisfaction Survey |
80% customer satisfaction |
Under REG Q 001, all cellular mobile service operators were required to conduct their
own customer satisfaction/opinion survey once a year in November. This customer opinion
survey is made via survey forms that are distributed equally and randomly to both
business and residential customers over the service counters or via direct mail.
The sample size of an answered customer survey return is set at 500 responses. The
survey was based on 5 key areas deemed important to customers:
| (a) |
|
Service provisioning |
| (b) |
|
Service coverage area |
| (c) |
|
Billing integrity |
| (d) |
|
Protection from fraud |
| (e) |
|
Handling of service complaints |
Customer Service
Complaints
Customer service complaints pertaining to shortcomings in the mobile cellular
service offered are received through either the designated service complaint hot-line
or directly over the counter at the operators' premises. They are generally classified
into complaints relating to:
| (a) |
|
Customer relations to the administration |
| (b) |
|
Connection establishment |
| (c) |
|
Connection retention |
| (d) |
|
Connection quality |
| (e) |
|
Billing integrity |
Customer Complaint
| Parameter |
QoS Objective |
| Customer Complaints |
Maximum 20 service complaints per annum per
1,000 customers. |
Quality of Service
Fixed Line Telephone Service
The following quality of service reports for fixed line telephone services are submitted
every half-yearly as required under the REG Q 002 framework. The QoS objectives below
refer to the minimum required standard or level the should be attained by each operator
in respect of each particular test.
Intra Network
QoS:
| a. |
Installation time |
| |
| Intra Network QoS Parameters |
QoS Objectives |
| Installation time |
70% in less than 24 hours |
| 80% in less than 48 hours |
|
| |
|
| b. |
Service reliability |
| |
| Service reliability |
Less than or equal to 500 faults reported
per 1000 lines per year (equivalent to or less than 1 fault per line in every 2 years) |
|
| |
|
| c. |
Service restoration |
| |
| Service restoration |
80% within 24 hours |
| 90% within 48 hours |
|
| |
|
| d. |
Dial tone delay and Post dialling delay |
| |
| Dial tone delay(start dial signal delay) |
95% of call attempts in less than 1 second |
| 90% within 48 hours |
| Post dialling delay |
95% of call attempts in less than 10 seconds |
|
| |
|
| e. |
Call connection within one operator's network |
| |
| Call connection within one operator's network |
Average subscriber-trunk-dialling congestion
of less than or equal to 3%, calls experiencing technical faults of less than or
equal to 3% |
|
| |
|
| f. |
Billing complaints |
| |
| Billing complaints |
Accuracy ^ less than or equal to 2% of billing
complaints found to be wrongly billed |
| Time to resolve billing dispute ^ |
70% up to a maximum duration of 14 days, and
90% up to a maximum duration of 30 days |
|
| |
|
| g. |
Operator assisted services |
| |
| Operator assisted services: |
| telephone fault reporting centre |
80% of calls answered within 10 seconds |
| telephone assisted national call |
80% of calls answered within 10 seconds |
| directory inquiries |
|
| telephone assisted international calls |
80% of calls answered within 10 seconds |
| emergency calls - 999 |
|
|
| |
|
| h. |
General Customer Complaints |
| |
| General Customer Complaints |
Less than 50 complaints per 1000 line per
annum |
|
| |
|
| i. |
Inter Network QoS: |
| |
| Post dialling delay |
95% of call attempts between two different
operators‚ network should be less than 13 seconds. |
|
| |
|
| j. |
Call interconnection between different
operators |
| |
| Call connection between
two different operators‚ network: |
| QoS Objective |
| average subscriber-trunk-dialling congestion
as viewed from Point of Interconnect (POI) of less than or equal to 3%, |
| Call experiencing technical faults of less
than or equal to 3% |
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EESAT Testing
The EESAT was based on the Telecommunications Regulatory Framework for Service Quality
in the Mobile Cellular Telephone Service, REG-Q 001.
The parameters identified for the EESAT are:
| (a) |
|
Connection delay assessment |
| (b) |
|
Connection delay |
| (c) |
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Successful call attempts |
| (d) |
|
Correct destination |
| (e) |
|
Ability to hold the line connection (1 minute) |
| (e) |
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Line clarity; and |
| (e) |
|
Service availability |
The drive test covers investigation and observation of existing network reliability
and availability form the user's point of view. Network elements involved were:
| (a) |
|
Coverage assessment |
| (b) |
|
Radio and speech quality |
| (c) |
|
Call accessibility |
| (d) |
|
Call completion |
| (e) |
|
Network availability and readiness |
The static test measures and assesses both intra and inter operators performance.
Network elements included in this test are such as:
| (a) |
|
Radio and speech quality |
| (b) |
|
Call accessibility |
| (c) |
|
Call completion |
| (d) |
|
Call set-up time |
How is a static
test done?
Static tests shall be conducted as follows:
| (a) |
|
The test shall be conducted while stationary
in areas accessible to the public where the relevant service provider has coverage. |
| (b) |
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The measurement shall be based on test call
sampling on business days. The minimum sample size shall be 30 test calls. |
How is a system test drive test done?
System drive tests shall be conducted as follows:
| (a) |
|
The tests shall be conducted while driving
on main roads and high density commercial and residential areas. |
| (b) |
|
Each area where the tests are conducted should
cover not less than 200 km or 5 hours driving time. |
| (c) |
|
The dedicated originating and terminating
mobile unit's antenna shall be placed at the same height and in the same vehicle. |
To view the results of the latest EESAT, click here.
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