Adtran T200 2-Wire Hdsl Remote Unit (H2Tu-R); Table 10. Adtran T200 H2Tu-R Specifications - ADTRAN T200 Installation And Maintenance Practice

H2TU-R Tx Power (Activation) Level

ADTRAN T200 2-Wire HDSL Remote Unit (H2TU-R)

61223024L2-5A

Table 10. ADTRAN T200 H2TU-R Specifications

Loop Interface
Modulation Type
Mode
Number of Pairs
Bit Rate
Baud Rate
Service Range
Loop Loss
Bridged Taps
Performance
H2TU-R Tx Power (Data) Level
Input Impedance
Maximum Loop Resistance
Return Loss
Customer Interface
DS1 (T1.403-compatible)
DS1 Signal Output Level
DS1 Input Signal Level
DS1 Line Coding
DS1 Framing Format
Maximum Heat Dissipation
Local Power
Clock Sources
Clock Sources
Internal Clock Accuracy
Diagnostics
Physical
Dimensions
Weight
Environment
Temperature
Relative Humidity
Compliance
UL Listed
Bellcore NEBS Level 3 (SR-3580)
FCC 47CFR Part 15, Class A
Part Number
Issue 1, December 2003
16-TC PAM
Full Duplex, Partially Overlapped, Echo Canceling
One
1.552 Mbps
517.333 k baud
Defined by Carrier Service Area Guidelines
Refer to the HDSL2 Deployment Guidelines
Single Taps < 2 kft, Total Taps < 2.5 kft
Compliant with T1.418-2000 (HDSL2 Standard)
16.8 + 0.5 dBm (0 to 450 kHz)
16.6 + 0.5 dBm (0 to 450 kHz)
135 ohms
900 ohms per span
12 dB (50 kHz to 200 kHz)
(ITU-T I.431 compliant)
0 (default), –7.5 or –15 dB
0 to 22.5 dB
AMI, B8ZS (default)
SF, ESF (default), Unframed, Auto
Power
3.0 W
–24 to –48 VDC
HDSL2 Loop Derived
± 25 ppm, (exceeds Stratum 4). Meets T1.101 timing
requirements.
Tests
Loopback (H2TU-R), initiated with HDSL2 in-band codes,
initiated with T1 NIU in-band codes, initiated with H2TU-C
command, initiated manually, H2TU-R control port.
Self-Test.
5.5 in. High, 0.7 in. Wide, 6.0 in. Deep
< 1 pound
Operating (Standard): –40°C to +70°C; Storage: –40°C to +85°C
Up to 95% noncondensing
1223024L2
section for details
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