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  2. Mobile number portability - Wikipedia

    en.wikipedia.org/wiki/Mobile_number_portability

    A key technical aspect of Mobile Number Portability (MNP) involves the routing of calls or mobile messages (SMS, MMS) to a number once it has been ported. Various call routing implementations exist globally, but the International and European best practice employs a central database (CDB) of ported numbers. Network operators replicate the CDB ...

  3. Local number portability - Wikipedia

    en.wikipedia.org/wiki/Local_number_portability

    Local number portability (LNP) for fixed lines, and full mobile number portability (FMNP) for mobile phone lines, refers to the ability of a "customer of record" of an existing fixed-line or mobile telephone number assigned by a local exchange carrier (LEC) to reassign the number to another carrier ("service provider portability"), move it to another location ("geographic portability"), or ...

  4. Simba Telecom - Wikipedia

    en.wikipedia.org/wiki/SIMBA_Telecom

    SIMBA Telecom Pte Ltd, formerly known as TPG Singapore, is a Singaporean telecommunications company and one of four major telecommunication company operating in the country. TPG Singapore was founded in 2016 by Australian businessman David Teoh after winning an auction from Infocomm Media Development Authority (IMDA) for its airwaves rights.

  5. Least-cost routing - Wikipedia

    en.wikipedia.org/wiki/Least-cost_routing

    Mobile number portability (MNP) is a service that makes it possible for subscribers to keep their existing mobile phone number when changing the service provider (or mobile operator). With number portability now in place in many countries, LCR providers can no longer rely on using only a portion of the dialed telephone number to route a call.

  6. AOL

    login.aol.com

    Sign in to your AOL account to access your email and manage your account information.

  7. Porting Authorisation Code - Wikipedia

    en.wikipedia.org/wiki/Porting_Authorisation_Code

    Porting Authorisation Code. Porting Authorization Code (PAC) is a unique identifier (normally 9 characters long and in the format "ABC123456") used by some mobile network operators to facilitate mobile number portability (MNP). This allows users to retain their mobile telephone number when switching operators.

  8. Synapxe - Wikipedia

    en.wikipedia.org/wiki/Synapxe

    Headquarters. Singapore. Parent. MOH Holdings Pte Ltd. Website. www.synapxe.sg. Synapxe Pte Ltd, formerly known as Integrated Health Information System (IHiS), is a wholly-owned subsidiary of MOH Holdings Pte Ltd, the holding company through which the Singapore Ministry of Health owns corporatised institutions in the public healthcare sector. [1]

  9. Telephone numbers in Singapore - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Singapore

    Until 1985, subscribers' telephone numbers in Singapore were five and six digits. Five digits were introduced in 1960s, whereas 5-digit and 6-digit phone numbers were introduced in 1960s as fixed lines grew, but in that year, these changed to seven digits as the introduction of new towns arose (Tampines, Jurong East, Bukit Batok, Yishun and Hougang) and a large number of new numbers were required.