Appendix A: Technical specifications
98-140012-H
Interfaces specifications
138
ISDN interface
Connector pin-out
Specifications
Pin
Function
1
NC
2
NC
3
Rx+
4
Tx+
5
Tx-
6
Rx-
7
NC
8
NC
RJ-45 Connector
Female (Receptacle)
Item
Specification
Connector type
RJ-45, female
Data rate
Voice
Data
Audio
4 kbps
64 kbps
3.1 kHz
Max. cable length
100 m