FCD-IPM Installation and Operation Manual Chapter 1 Introduction
Technical Specifications 1-11
1.4 Technical Specifications
E1 Link Interface Framing Options 256N (no MF, CCS)
256N (no MF, CCS) with CRC-4
256S (TS16 MF, CAS)
256S (TS16 MF, CAS) with CRC-4
Bit Rate 2.048 Mbps
Line Code AMI
Zero Suppression HDB3
Line Impedance Balanced interface: 120
Unbalanced interface: 75
Signal Levels Receive level:
FCD-IPM with LTU: 0 to –30 dB
FCD-IPM without LTU: 0 to –12 dB
Transmit level:
Balanced interface: ±3V ±10%
Unbalanced interface: ±2.37V ±10%
Jitter Performance As per ITU-T Rec. G.823
Connectors Balanced interface: RJ-48c 8-pin connector
Unbalanced interface: Two BNC coaxial
connectors
Compliance ITU G.703, G.704, G.706, G.732
Diagnostics User activated local and remote loopbacks
T1 Link Interface Framing Options D4
ESF
Bit Rate 1.544 Mbps
Line Code AMI
Zero Suppression Transparent
B7ZS
B8ZS
Impedance Balanced: 100