Appendix B. X.25 National Personalities
This appendix lists the default settings for GTE-Telenet and DDN.
GTE-Telenet
The following parameters are the default settings for GTE-Telenet:
v Callreq: 20
v Clearreq:
– Retries: 1
– Timer: 18
v Disconnect: Passive
v DP-timer: 500 milliseconds
v Frame window size: 7
v Network Type: CCITT
v N2 timeouts: 20
v Packet:
– Default size: 128
– Maximum size: 256
– Window size: 2
v Reset
– Retries: 1
– Timer: 18
v Restart
– Retries: 1
– Timer: 18
v Standard: 1984
v T1-timer: 4
v T2-timer: 2
DDN
The following parameters are the default settings for DDN:
v Callreq: 20
v Clearreq:
– Retries: 1
– Timer: 18
v Disconnect: Passive
v DP-timer: 500 milliseconds
v Frame window size: 7
v Network Type: CCITT
v N2 timeouts: 20
v Packet:
– Default size: 128
– Maximum size: 256
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