Features; Specifications - ADC H2TU-C-202 List 4E Quick Installation

H2TU-C-202 L
The HiGain H2TU-C-202 List 4E functions as the Central Office (CO) end of a
repeaterless T1 Transmission system when connected to a HiGain HDSL2 remote unit
(H2TU-R). Setting new standards for interoperability and efficiency, HiGain HDSL2
modules transmit a 1.544 Mbps T1 payload on one unconditioned copper pair over the
full Carrier Service Area (CSA) range.
F
EATURES
• Front-panel status LEDs, craft port, and
bridging jacks
• Ultra-low wander
• Grounded loop detection
• Loss of Signal (LOS)/Alarm Indication Signal
(LOS/AIS) payload alarm option
• Report menu option for downloading status
and performance monitoring data to a file
• Maintenance screens for inventory,
provisioning, troubleshooting, and
performance monitoring
• Sources sealing current when connected to
an H2TU-R-402 List 5E or higher
S
PECIFICATIONS
Operating Temperature
Operating Humidity
HDSL2 Span Voltage
Mounting
HDSL2 Line Rate
HDSL2 Output
Maximum Loop Attenuation 35 dB at 196 KHz, 135Ω
DSX-1 Line Rate
DSX-1 Line Format
DSX-1 Frame Format
DSX-1 Pulse Output
DSX-1 Input Level
4E
IST
-40°F to +149°F (-40°C to +65°C)
5% to 95% non-condensing
0 or -180 Vdc ± 5 Vdc
200 mechanics, high-density shelf
1.552 Mbps Overlapped Pulse Amplitude Modulation Transmission with
Interlocking Spectra (OPTIS)
+16.8 dBm ±0.5 dBm, 135Ω (0-450 kHz) at Central Office (CO) side
+16.5 dBm ±0.5 dBm, 135Ω (0-350 kHz) at remote side
1.544 Mbps ±200 bps
Alternate Mark Inversion (AMI) or Bipolar with 8-Zero Substitution
(B8ZS)
Extended SuperFrame (ESF), SuperFrame (SF), or Unframed (UNFR)
pk-pk
6V , pre-equalized for 0 to 655 feet of ABAM cable
+1.5 to -7.5 dB DSX
• Payload (PL) or HiGain (HG) loopback source
identification
• Bit Error Rate (BER) alarm option
• Bipolar Violation Transparency (BPVT) option
• Performance Report Messaging (SPRM and
NPRM)
• Digital Data Service (DDS) latching loopback
option
• Supports the inband 100 inband loopdown and
100000 loopup command when SmartJack
loopback (LPBK) option is enabled