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Four versions of PESIT have been defined, allowing it to operate in the following environments :

  • over an X25, X32 or PAD network layer (PeSIT.F')

  • over an ISO Session layer above a public network (PeSIT.F)

  • over an ISO Session layer above an Ethernet 802.3 LAN (PeSIT.F"')

  • over an hyperchannel LAN (PeSIT.F")

In each case, the protocol is identical; only the interface with the lower layers is different.

This interface is defined in the PESIT technical specifications.

PeSIT : flexible connectivity

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Last updated : june 2006