3com NETBuilder SI Manual De Usuario
191
A point-to-point configuration on a SuperStack II bridge/router or
boundary router is selected by setting the SPIDn1 and SPIDn2 parameters
to none.
boundary router is selected by setting the SPIDn1 and SPIDn2 parameters
to none.
DMS 100 and National ISDN 1
To order ISDN service for a DMS 100 or National ISDN 1 switch, provide
the telephone company with the information in Table 36.
the telephone company with the information in Table 36.
Table 36 Ordering ISDN Service for a DMS 100 Switch
Required Information
Specification
Line type
DMS 100 or National ISDN 1 line
Line code
2B1Q (2B+D)
Interface type
S/T interface with NT1 (model 43x) or
U interface (model 44x) and RJ-45 jack
U interface (model 44x) and RJ-45 jack
Circuit-switched option
Yes
Bearer Restriction option
No packet mode data (NOPMD)
Protocol
Functional version 0 (PVC 0) for DMS 100
Functional version 2 (PVC 2) for National ISDN
SPID suffix
1 in North America only
Terminal endpoint identifier (TEI)
Dynamic
Ring
No
Key system (EKTS)
No
Voice or data
Data
DN must be set as follows:
Parameter
Setting
B1
Circuit-switched data
B2
Circuit-switched data
D
Signaling only
MAXTERM
1
MAXB CHNL
2
ACT USR
Y
CSD
2
CSD CHL
Any
Display
No
CSD Limit
2
CA PREF
1