AI2524 Router Card User’s Manual
Page 12-10 August 1997
2524UM
zSet DCE T10 Restart Indication.
x25 t10
seconds
zSet DTE T21 Call Request.
x25 t21
seconds
zSet DCE T11 Incoming Call.
x25 t11
seconds
zSet DTE T22 Reset Request.
x25 t22
seconds
zSet DCE T12 Reset Indication.
x25 t12
seconds
zSet DTE T23 Clear Request.
x25 t23
seconds
zSet DCE T13 Clear Indication.
x25 t13
seconds
Configure X.25 Addresses
When establishing SVCs, X.25 uses addresses in the form defined by
the ITU-T Recommendation for X.121. An X.121 address has from
zero to 15 digits. Because of the importance of addressing to call setup,
several interface addressing features are available for X.25.
To configure X.25 addresses, perform these tasks:
zUnderstand Normal X.25 Addressing
zUnderstand X.25 Subaddresses
zConfigure an Interface Alias Address
zSuppress or Replace the Calling Address
zSuppress the Called Address
Understand Normal X.25 Addressing
An X.25 interface's X.121 address is used when it is the source or des-
tination of an X.25 call. The X.25 call setup pro cedu re i dentifies both
the calling (source) and the called (destin a tion ) X.121 addresses.
When an interface is the source of a call, it encodes the interface X.121
address as the source address. An interface determines that it is th