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Mr. Mark Callender

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Email: m***@***.com

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Informa Telecoms and Media Ltd

5 Howick Place

London, Greater London SW1P 1WG

United Kingdom

Company Description

Informa Telecoms and Media ( organises 125 global annual events, attended by more than 70,000 executives worldwide. With a focus on quality content, Informa Telecoms and Media deliver a key audience of decision-makers from the mobile ... more

Find other employees at this company (4,830)

Background Information

Employment History

Conference Producer

SMi Group Ltd

Conference Producer

Emap plc


Board Member
Global Pensions

Web References (14 Total References)

Data still a problem for consumers, while NBN connections a cause for concern [cached]

"The combination of smartphones, tablets, 4G speeds, and the abundance of apps means consumers can chew through their data allowances quicker than ever," says ACCAN spokesman Mark Callender. "We're concerned with these increases in data bill shock," says Mr Callender.

In addition to the increase in excess data charge complaints, there's been a 14% increase in complaints regarding a lack of SMS usage notifications - the tool specifically designed to curb mobile bill shock. SMS alerts are required to be sent to customers when they hit 50%, 85% and 100% of their mobile usage allowance, however sometimes consumers never receive them or they are too late. Telstra has recently made a commitment to introduce real-time billing.
"We're encouraging all providers to introduce real-time billing to make sure their customers stay clear of bill shock," says Mr Callender.
This affects everyone with a home telecommunications service, even those who only use a landline phone," says Mr Callender.
Residents should not be left in limbo regarding something as important as their home phone or internet connection," says Mr Callender.
Media contact: Mark Callender 0409 966 931 / 02 9288 4017 or This email address is being protected from spambots.

End the roaming rip-off [cached]

"For years Australians have faced roaming prices that can sometimes cost more than their actual holiday," said ACCAN spokesman Mark Callender. "This is the best opportunity to make global roaming between Australia and NZ an affordable option for all travellers," said Mr Callender.

We see this as a positive for both consumers and the telcos," said Mr Callender.
Australian businesses expanding into international markets would also benefit, as high cost was ranked as the biggest barrier to using roaming for both large and medium enterprises in a 2013 CCMI study.
"The high cost of roaming is a tremendous barrier for some businesses, where every cent makes a difference, let alone the thousands roaming sometimes costs," said Mr Callender.
Media contact: Mark Callender 0409 966 931 / 02 9288 4017 or This email address is being protected from spambots.

Contactus - Global Pensions [cached]

Mark Callender of Schroders looks back at the IPD Annual Index to better understand the current state of the UK property market

Mark Callender Tel: +44 (0) ... [cached]

Mark Callender Tel: +44 (0) 20 7017 4890

Broadband Traffic Management ยป Speakers [cached]

Mark Callender Tel: +44 (0) 207 017 4890 Email:

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