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Packet data serving node

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This is an old revision of this page, as edited by SmackBot (talk | contribs) at 13:19, 1 January 2007 (Date/fix the maintenance tags using AWB). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The Packet Data Serving Node, or PDSN, is a component of a CDMA2000 mobile network. It acts as the connection point between the Radio Access and IP networks. This component is responsible for managing PPP sessions between the mobile provider's core IP network and the mobile station (read mobile phone). It is similar in function to the GGSN (GPRS Gateway Support Node) that is found in GSM and UMTS networks.


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