User's Manual

Table Of Contents
Appendix A: Technical specifications
98-122988-DraftB6 157
ISDN interface, 2-port
Connector pin-out
The pin-out for the ISDN connectors is as follows:
Specifications
Pin Function
1NC
2NC
3Rx+
4Tx+
5Tx-
6Rx-
7NC
8NC
RJ-45 Connector
Female (Receptacle)
Item Specification
Number of connectors 2
Connector type RJ-45, female
Max. number of units per
interface
8 (Max. total power supplied: 1 W)
Data rate
Voice
Data
Audio
4 kbps
64 kbps
3.1 kHz
Max. cable length 100 m