Specifications

Appendix A
80
Switch 1 settings
DIP SW1 SW STATE Function
1 E1/T1 Setting
OFF E1
1
ON T1
2 Line Code Setting
OFF HDB3(E1)/B8ZS(T1)
2
ON AMI
3 Full or Fraction Setting
OFF Full E1/T1
3
ON Fractional E1/T1
4 Frame setting
OFF CCS(E1), D4(SF)(T1)
4
ON CAS(e1), ESF(T1)
5 CRC setting
OFF Disable
5
ON Enable
6 Auto transmitted AIS when
OFF Disable
6
ON Enable
7 8 E1/T1 transmitted timing setting
OFF OFF Recovery from remote side
ON OFF Internal oscillator.
OFF ON Recovery from local E1/T1
7,8
ON ON Reserve