General

• XOT (X.25 over TCP) is a protocol that allows transport of X25 packets in a TCP connection..
• Cisco is at the origin.
• It is described in RFC 1613.

• For each X25 connexion, there is a associated TCP/ IP cpnnexion through which packets are exchanged.
• The encapsulation is to precede each packet X25 a header containing the length of the packet.
  

 

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