Table 17. H4Tu-C Product Specifications - ADTRAN HDSL4 Installation And Maintenance Manual

HDSL4 for General Distribution Installation and Maintenance Practice
Specification
H4TU-C Tx Pwr (Data) Level:
H4TU-C Tx Pwr (Activation) Level:
61223HDSL4L2-5C

Table 17. H4TU-C Product Specifications

Loop Interface
Modulation Type:
Mode:
Number of Pairs:
Bit Rate:
Baud Rate:
Service Range:
Loop Loss:
Bridged Taps:
Performance:
Input Impedance:
Maximum Loop Resistance:
Return Loss:
Network Interface
DSX-1 Line Build Out:
DS1 Line Coding:
DS1 Framing Format:
Tested with the ADTRAN H4TU-R (1223426L2)
Total Power:
H4TU-C Power Dissipation:
Span Power:
Fusing:
16-TC PAM
Full Duplex
Partially Overlapped
Echo Canceling
2
1.552 Mbps
261.333 kbaud
Refer to the "HDSL4 Deployment Guidelines"
page 55.
Refer to the "HDSL4 Deployment Guidelines"
page 55.
Single Taps < 2 kft., Total Taps < 2.5 kft.
Compliant with T1.418-2000 (HDSL4 Standard)
14.1 ± 0.5 dBm (0 to 400 kHz)
14.1 ± 0.5 dBm (0 to 307 kHz)
135 ohms
Refer to the "HDSL4 Deployment Guidelines"
page 55.
12 dB (50 kHz to 200 kHz)
0-133 feet (default)
133-266 feet
266-399 feet
399-533 feet
533-655 feet
External (default if using a Kentrox shelf)
AMI, B8ZS (default)
ESF (default), SF
Power
–48 VDC @ 200 mA with an H4TU-R
–48 VDC @ 330 mA with H4TU-R and one H4R
–48 VDC @ 560 mA with H4TU-R and two H4Rs
5.1 watts with H4TU-R
5.7 watts with H4TU-R and one H4R
7.1 watts with H4TU-R and two H4Rs
–190 VDC (Internally Generated); Class A2 com-
pliant; current limited at 150 mA
1.00 amp (on-board; not field-replaceable)
Specifications
Description
on
on
on
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