8-6 Smart Switch 1800 4. 0 User Guide , Rev 0 1
11–7 if Modulo 8, 1–127 if Modulo 128.
2This parameter is relevant only if Physical Port Interfac e is so methin g oth er than RS-
232
and Gene rate Cl ock is
Y.
30 means t he par ameter is no t use d.
Generate Clock Y/N Y
Rcv Clock (TT) fro m DT E 2Y/N N
CSU/DSU Operating Mode Normal, LDM Normal
RTS Control Constant, External Constant
Lowest/Highest Incoming Cha nnel 0–4095 3see explanation
Lowest/Highest Two-Way Channe l 0–409 5 3see explanation
Lowest/Highest Outgoing Cha nnel 0–4095 3see explanation
Flow Control Negotiation Y/N N
Throughput Class Negotiation Y/N N
Local Charging Prevention Y/N N
Reverse Charge Acceptance Y/N N
Fast S elect A cceptance Y/N 4N
Incoming C alls Barred Y/N N
Outgoing Calls Barred Y/N N
Mask Link Alarms Y/N N
Maximu m Pack et Siz e 128–409 6 1024
Defa ult Pack et Size 16–4096 12 8
Maximum Window Size 1–7 7
Default Window Size 1–7 2
Maximum Throughput Class see explanation none
Default Calling Address 0–15 characters none
T20 Restart Timer (sec) 1–600 60
T21 Incoming Call Timer (sec) 1–600 180
T22 Reset Timer (sec) 1–600 60
T23 Cl ear Timer (sec) 1–600 60
DTE Restart Retr y Count 0–99 0
DTE Reset Retry Count 0–9 9 0
DTE Clear Retry Count 0–99 0
CUG Parameters
Preferential CUG Flag Y/N N
Prefer ential CUG 0–99 0
Incoming A ccess Allowed Y/N N
Outgoing A ccess Allowed Y/N N
Dial Port Paramet ers
Dial Support None, Dialout, Dialin None
Inactivity Timer (minutes) 1–30 5
Disconnect Timer (se conds) 1–255 5
Line Setup Timer (sec onds) 1–255 5
Table 8- 1 Physi c al X.25 Port Pa ramete r sParam eter Valid V a l ues Default Value
(conti nued)