2-16 Netopia ISDN Modem User’s Guide
* FCO (also referred to as “Additional Call Offering”) allows you to receive an incoming call while a
Multilink PPP call is active. If you do not want this feature, which might cost extra, notify your tele-
phone service provider. Note that FCO is not required.
ISDN Line
Configuration
Parameter
ISDN switch type
AT&T 5ESS
Custom AT&T 5ESS
National ISDN-1
Northern
Telecom
DMS-100
National ISDN-1
Siemens EWSD
National ISDN-1
Circuit-switched
data limit 2 2 NA None
Terminal type A (basic terminal) A (basic terminal) Functional PVC 2 Functional
Display Yes Yes NA NA
Actual user Yes Yes NA NA
Voice or data Both Both Both No
Data option NA NA Lower layer
compatibility NA
Call appearance
preference Idle Idle NA NA
Circuit-switched
option NA NA Yes NA
Bearer restriction
option NA NA No packet mode
data (NOPMD) No packet mode
data (NOPMD)
Protocol NA NA Functional version
2 (PVC 2) Functional
SPID suffix NA NA 1 1
Terminal Endpoint
Identifier NA NA Dynamic Dynamic
Maximum keys NA NA 64 NA
Ring NA NA No NA
Key system (EKTS) NA NA No No
Flexible Call
Offering (FCO) Yes*Ye s*Yes *Yes*