Cabletron Systems 510 Manuale Utente

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Supporting ISDN for the SSR-510
 5-2
Ordering Your ISDN Line
You should order your basic rate ISDN service from your local telephone 
company or PTT. When you order your ISDN service, request 64K circuit-
switched data on your “B” channels. The router does not support voice 
services.
Table 5-1 lists the possible value for basic rate ISDN parameters. The 
telephone company will provide you with the ISDN configuration parameter 
settings for your service. You will need these to properly configure the router 
for ISDN operation.
Table 5-1. Possible Values for ISDN Parameters
ISDN 
Configuration 
Parameter
Possible Values
Switch Type
INS64 (Japan)
VN3
NET3
AUSTEL - Australian Telecom TS.014
5ESS (AT&T custom for 5ESS local office exchange)
DMS100 - Northern Telecom custom
NI1 - National ISDN-1, deployed by several vendors on 
their switches
TEI
Usually has a default value of auto.
Local Number
The number to call for your basic rate interface.
Directory 
Number(s)
Optional; these are normally the same as the Local Number 
plus one alternate number that also reaches you.