Case study about Computaris contribution to the development and support of Swisscom's prepaid billing system

1. End-to-end services for Swisscom’s prepaid billing system
Tier-1 operator
Switzerland
CLIENT PROFILE
Largest share in the Swiss mobile, prepaid
and postpaid markets: ~ 55% of the
mobile market, 64% of the postpaid
market, +2.1 million prepaid subscribers.
COMPUTARIS CONTRIBUTION
Major supplier of operator’s prepaid billing
system (PPB), including: subscriber
provisioning, reloads, billing and customer
agent GUI. The PPB interacts with the
operator’s intelligent network, home
location register and OSS elements.
Computaris provides end-to-end services
for this highly sensitive platform,
processing critical data:
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 Daily 5+ million chargeable events are processed online, with
the system capacity to handle 500 events per second
 Carrier-grade requirements as potential system failure or
malfunctions can result in loss of service for the subscribers
and loss of revenue for the operator
CLIENT TESTIMONIAL
“Computaris has a lot of know-how concentrated around online
charging and prepaid; not only do they have a lot of experience
in this area but also in the adjacent domains of mobile telecoms.
I very much appreciate Computaris’ openness and flexibility to
adapt to our changing needs. They are responsive to our queries
and pro-active in making suggestions for improvement.
John Bonne - Head of Prepaid and Online Charging Department