Governments in the US, New Zealand and Australia have already moved to block the use of Huawei’s equipment as part of the future roll-out of 5G networks.
Earlier this week, the head of MI6 also suggested the UK needed to decide if it was “comfortable” with Chinese ownership of the technology being used.
In a statement, the UK telecoms giant has confirmed it is in the process of removing Huawei equipment from the key parts of its 3G and 4G networks to meet an existing internal policy not to have the Chinese firm at the centre of its infrastructure.
“In 2016, following the acquisition of EE, we began a process to remove Huawei equipment from the core of our 3G and 4G mobile networks, as part of network architecture principles in place since 2006,” BT said.
“We’re applying these same principles to our current RFP (request for proposal) for 5G core infrastructure. As a result, Huawei have not been included in vendor selection for our 5G core.
“Huawei remains an important equipment provider outside the core network, and a valued innovation partner.”
The news comes in the wake of the head of MI6, Alex Younger, questioning whether Chinese firms such as Huawei should be involved in UK communications infrastructure.
He said that the UK would have to make “some decisions” about such firms after other governments had taken steps to block the firm.
“We need to decide the extent to which we are going to be comfortable with Chinese ownership of these technologies and these platforms in an environment where some of our allies have taken a very definite position,” he said.
Huawei was founded by a former officer in the People’s Liberation Army and questions have been raised about the firm’s links to the Chinese state.
A recent report to the US congress by the US-China Economic and Security Review Commission suggested the Chinese government “exerts strong influence over its firms”, and could “force Chinese suppliers or manufacturers to modify products to perform below expectations or fail, facilitate state or corporate espionage, or otherwise compromise the confidentiality, integrity, or availability” of devices and networks that use them.
Huawei has always denied any improper links to the Chinese government.
In its own statement, the company said: “Huawei has been working with BT for almost 15 years. Since the beginning of this partnership, BT has operated on a principle of different vendors for different network layers.
“This agreement remains in place today. Since it acquired EE in 2016, the BT Group has been actively bringing EE’s legacy network architecture in line with this long-standing agreement. This is a normal and expected activity, which we understand and fully support.
“Working together, we have already completed a number of successful 5G trials across different sites in London, and we will continue to work with BT in the 5G era.”