Template:Leistungsmerkmale EN neu - ISDN Protokolle
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ISDN protocols
valid for gateways including S0/S2M interfaces
Euro ISDN D-channel protocol (E-DSS1)
QSIG D-channel protocols: ECMA1, ECMA2
US D-channel protocols: USA-National-ISDN-1, USA-5ESS, USA-DMS100
Connection modes: Point-to-Point (PtP), Point-to-Multipoint (PtMP)
S0: up to 2 speech channels per interface
S20 E1/T1: up to 30/23 ISDN-speech channels per interface
Operation mode TE/NT adjustable per interface