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Sprint's Type 2A Tandem Interconnection is a trunk-side connection to a Sprint tandem switch that uses either Multi-Frequency (MF) or Common Channel Signaling/Signaling System 7 (CCS/SS7) signaling and supervision. The Type 2A Tandem Interconnection provides access to the valid NXX codes with end offices subtending the tandem switch.
A direct interconnection with Sprint alleviates the need to gain access to billing records from other companies. Sprint keeps it simple for you because our National Wireless Access Center (NWAC) provides a single point of contact for ordering, provisioning and billing. And Sprint's Account Management team provides hands-on support to meet your needs.
Using Sprint's Type 2A Tandem Interconnection, you may:
Sprint's Type 2A Tandem Interconnection offers Commercial Mobile Radio Services (CMRS) carriers a trunk-side connection to a Sprint Tandem switch and provides access to the valid NXX codes associated with the tandem and all subtending end offices. The Type 2A interconnection can use either MF or CCS/SS7 signaling and supervision.
Using Sprint's Type 2A Tandem Interconnection, a CMRS service provider like you may establish a rate center for each NPA/NXX located within the tandem switch serving area where you are interconnected when the chosen rate center meets the following criteria:
A Type 2A Tandem Interconnection cannot be used to reach Operator Services, 911/E911, or to carry 800 or 900 traffic.
Here is how it works:

Direct interconnection with Sprint enhances your ability to meet your strategic plans for providing quality, cost-effective service to your end-user customer base.