Telephone exchanges in Singapore

Bedok
Bedok Telecoms Exchange is a telephone exchange that is built in 1977, and house fibre optic cables and provide internet access/house phone lines/office lines at Bedok Mall, 35 Waringin Walk, Block 163 Bedok South Road, Block 162 Bedok South Road, Bedok Point and many blocks in Bedok / Chai Chee. Drivers can look at the glimpse of Bedok Telecoms Exchange when you exit from ECP or take bus service 10.

Paya Lebar
Paya Lebar Telecoms Exchange is a telephone exchange that is in Paya Lebar since 8 October 1960. It is owned by IDA, of which it co-shares with fibre optic cables that is linked to Serangoon NEX, Steven Quek's house, Ang Chee Kok's house and Hougang South HDB flats.

Tampines
Tampines Telephone Exchange is a telephone exchange operated by the Infocomm Development Authority and OpenNet. It owns which owns the telecom exchanges, ducts and manholes used to support the Nationwide Broadband Network (“NBN”).

It was formerly owned by Singapore Telecoms, and was later given to IDA in 2002. It is located at Tampines Avenue 5, near to Blk 140 Tampines Street 12.

It operates various internet services -
 * Schools: Tampines Primary School, Tampines Secondary School & ITE College East
 * Singapore Pools: Tampines Mall, Tampines Blk 138 (MLC Pte Ltd), Tampines Blk 107 & East Point Mall
 * Houses: Tampines Blk 123
 * MRT Stations: Tampines MRT Station & Simei MRT Station
 * DBS Bank: Tampines Mall
 * OCBC Bank: Tampines
 * POSB Bank: Tampines, Eastpoint Mall