Cabletron Systems 1800 manual BSC Interactive Port Parameters

BSC Interactive Port Parameters

Table 10-1 BSC Interactive Port Parameters

Parameter	Valid Values	Default Value
Port Type	BSC-I	(not valid here)
Physical Port Interface	see explanation	see explanation
Blocked Port Flag	Y/N	N
Line Speed	75 bps – 19.2 Kbps 1	9600 bps
Retransmission Period(ms)	1–9999	2000
Maximum Retransmissions	1–99	5
Maximum Bytes per Frame	25–4105	4105
Generate Clock	Y/N	Y
Rcv Clock (TT) from DTE	Y/N 2	N
BSC Type	1 (TPAD), 2 (HPAD)	1
Answer Non-Configured3	Y/N	Y
Activate Connection w/o poll 3	Y/N	Y
EBCDIC	n/a – leave at default	Y
Call Info in Call Request Packet	n/a – leave at default	Y
Clear VC on Last Device Down	Y/N	N
Transparent Text Supported	n/a – leave at default	Y
End-to-End Acknowledgement	n/a – leave at default	N
Full Duplex	n/a – leave at default	Y
Multidrop	Y/N	N
Slow Poll Retry Count	10–150	20
Slow Poll Retry Fr equency	1–200	20
# of Beginning Sync Char	2–10	2
# of Tr ailing Pad Characters	1–10	1
Poll Interval Timer (msec)	100–1000	500
No Response Timer (sec)	2–10	2
No Response Retry Count	1–255	5
Er ror Retransmit Count	1–255	5
NAK Retry Count	1–255	5

175, 150, 300, 600, 1200, 2400, 4800, 9600, 14.4K, 19.2K.

2Relevant only if Physical Port Interface is other than RS-232 and Generate Clock is Y.

3See note under Figure 10-1.

10-4 SmartSwitch 1800 4. 0 User Guide, Rev 01