27
INDUSTRIAL
TEMPERATURE RANGES
SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Figure-13 Analog Loopback
Figure-14 Digital Loopback
Figure-15 Remote Loopback
B8ZS/
HDB3/AMI
Encoder
Jitter
Attenuator
Line
Driver
Waveform
Shaper/LBO
B8ZS/
HDB3/AMI
Decoder
Jitter
Attenuator
Data
Slicer
Adaptive
Equalizer
LOS/AIS
Detection
Clock and
Data
Recovery
Transmitter
Internal
Termination
Receiver
Internal
Termination
TCLK
TDN
TD/TDP
RCLK
CV/RDN
LOS
RD/RDP
RRING
TTIP
TRING
RTIP
Analog
Loopback
B8ZS/
HDB3/AMI
Encoder
Jitter
Attenuator
B8ZS/
HDB3/AMI
Decoder
Jitter
Attenuator
Data
Slicer
Adaptive
Equalizer
LOS/AIS
Detection
Clock and
Data
Recovery
Digital
Loopback
Receiver
Internal
Termination
TCLK
TDN
TD/TDP
RCLK
CV/RDN
LOS
RD/RDP
RRING
TTIP
TRING
RTIP
Line
Driver
Waveform
Shaper/LBO
Transmitter
Internal
Termination
B8ZS/
HDB3/AMI
Encoder
Jitter
Attenuator
B8ZS/
HDB3/AMI
Decoder
Jitter
Attenuator
Data
Slicer
Adaptive
Equalizer
LOS/AIS
Detection
Clock and
Data
Recovery
Receiver
Internal
Termination
TCLK
TDN
TD/TDP
RCLK
CV/RDN
LOS
RD/RDP
RRING
TTIP
TRING
RTIP
Remote
Loopback
Line
Driver
Waveform
Shaper/LBO
Transmitter
Internal
Termination