SingTel

Hubbing Voice Services
Hubbing Voice Services provide global routing solutions for carrier's overflow traffic. It is a low cost alternative where your traffic will be delivered to the specified destination correspondents via SingTel's bilateral facilities. With our reliable transit services, you will enjoy worldwide access to countries beyond your reach at competitive prices via quality routes.

SingTel offers Hubbing Voice service to both international carriers as well as domestic FBO/SBOs in Singapore.

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Transit Service
SingTel provides cost effective international Transit Services for E1/DS3/STM-1 circuits to over 100 countries through an admin lease arrangement within Singapore, which is a hubbing point for more than 21 Tbps of high-speed submarine cable capacity.

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ANSI-ITU Signaling Conversion Service
SingTel provides carriers and mobile operators ANSI-ITU Signaling Conversion service to facilitate the offer of seamless GSM roaming for mobile operators on GSM 850/1900 networks to GSM 900/1800 networks and vice versa. It enables interoperability between mobile operators in North America operating GSM 850/1900 networks on ANSI signaling standard and mobile operators in other parts of the world operating GSM 900/1800 networks on ITU signaling standard.

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C7 Roaming Signaling Service
SingTel offers carriers and international mobile operators C7 roaming services via international C7 Signaling Transfer, providing Signaling Connection Control Part (SCCP) transport over C7 to nearly all active mobile operators worldwide. As an experienced carrier and C7 Signaling Transfer Point provider, SingTel uses highly reliable signaling network for our signaling traffic.

Our STP roaming facilities follow the international recommendations for Message Transfer Part (MPT) protocol and SCCP. There is extensive coverage and flexibility for our C7 STP service - accessible to more than 400 roaming partners in over 200 destinations.

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MMS Hub Service
Riding on the same connection into SingTel GRX, Operator can also enjoy the MMS Hub service which provides a centralised one-stop MMS Hub solution as an extension to our GRX service.

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GPRS Roaming Exchange (GRX)
A leading GRX provider in Asia Pacific with enabled next generation mobile data services over its Multi Point Label Switching (MPLS)-based, managed IP-VPN network which rides on SingTel's own extensive submarine cable network.

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Telco Calling Card
SingTel TCC offers prepaid calling card solution which enable low cost voice delivery solutions with the aid of VoIP technology to cater to the needs of today's prepaid market. Resellers can leverage on our prepaid calling card platform and extensive network to seize the market opportunities by offering competitive international call termination through their own branded prepaid calling card.

SingTel's TCC offers resellers immediate market entry at minimal or no capital investment in countries, which is critical in helping resellers meet their business objectives. Also, one of the key distinct features that our calling card platform offers is the ability for calling card users to "roam" in countries using local access number (instead of using expensive ITFS number) where TCC has a Point of Presence (PoP) - Australia, Hong Kong, Korea, Japan, Malaysia, Singapore, UK and USA.

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ISMS Hub Service
International short messages are usually transport via the traditional SS7 network. With a trend of congestion in the SS7 network due to the transportation of SMS traffic as well as costly upgrades required, more and more operators are moving towards sending SMSes on IP networks.

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