Cabletron Systems 1800 - Manual (Page 98)

8-6 SmartSwitch 1800 4. 0 User G uide, Rev 01
1 1–7 if Modulo 8, 1–127 if Modulo 128.
2 This parameter is relevant only if Physical Port Interface is something other than RS-
232 and Generate Cl ock is Y .
3 0 means the parameter is not used.
Generate Clock Y/N Y
Rcv Clock (TT) from DTE 2 Y/N N
CSU/DSU O perating Mode Normal, LDM Nor mal
RTS Control Constant, External Constant
Lowest/Highest I ncoming Channel 0–4095
3 see explanation
Lowest/Highest Tw o-Way Channel 0–4095 3 see explanation
Lowest/Highest O utgoing Channel 0–4095 3 see explanation
Flow Control Negotiation Y/N N
Throughput Class Negoti ation Y/N N
Local Chargi ng Prevention Y/N N
Reverse Charge Acceptance Y/N N
Fast Select Acceptance Y/N 4 N
Incoming Call s Bar red Y/N N
Outgoing Call s Bar red Y/N N
Mask Link Alar ms Y/N N
Maximum Packet Size 128–4096 1024
Defaul t Packet Size 16–4096 128
Maximum Window Si ze 1–7 7
Defaul t Window Size 1–7 2
Maximum Throughput Class see explanation none
Defaul t 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 Clear Tim er (sec) 1–600 60
DTE Restart Retry Count 0–99 0
DTE Reset Retry Count 0–99 0
DTE Clear Retr y Count 0–99 0
CUG Parameters
Pr eferential CUG Flag Y/N N
Pr eferential CUG 0–99 0
Incoming Access Allowed Y/N N
Outgoing Access Allowed Y/N N
Dial Port Parameters
Dial Support None, Dialout, Di ali n None
Inactivi ty Timer (minutes) 1–30 5
Disconnect Ti mer (seconds) 1–255 5
Line Setup Timer (seconds) 1–255 5
Table 8-1 Physical X.25 Port Parameters
Parameter Valid Values Default Value
(continued)