Appendix A - Specifications - ADC PAIRGAIN HiGain HDSL2 Manual

Appendix A - Specifications

A
PPENDIX
Power
HDSL2 Span Voltage
CO Supply
Electrical Protection
Fusing
Environmental
Operating Temperature
Operating Humidity
Physical
Height
Width
Depth
Weight
Mounting
HDSL2
Line Rate
Transmission
Media
Output
Line Impedance
Maximum Loop Attenuation
Start-up Time
DSX-1
DSX-1 Line Impedance
DSX-1 Line Rate
DSX-1 Line Format
DSX-1 Frame Format
DSX-1 Pulse Output
DSX-1 Input Level
System
One-way DS1 Delay
Wander (Looped)
Wideband Jitter (Looped)
Narrowband Jitter (Looped)
58
A - S
PECIFICATIONS
0 or -185 Vdc
-48 Vdc nominal (-42.5 to -56.5 Vdc)
(See "Power Consumption",
Drain" on page
Secondary surge and power cross-protection on HDSL2 ports. Requires external
primary protection.
Internal; connected to "FUSE ALARM" output on pin 32
-40 °F to +149 °F (-40 °C to +65 °C)
5% to 95% (non-condensing)
5.9 in. (15.0 cm)
1.4 in. (3.5 cm)
10.0 in. (25.4 cm)
8.0 oz. (0.23 kg)
220 mechanics
1.552 Mbps Overlapped Pulse Amplitude Modulation Transmission with Interlocking
Spectra (OPTIS)
Full duplex
One non-loaded, copper, two-wire cable pair
+16.8 dBm ±0.5 dB at 135 W (0-450 kHz) at CO side;
+16.5 dBm ±0.5 dB at 135 W (0-350 kHz) at remote side
135 W
35 dB at 196 kHz, 135 W
30 sec. (typical), 1 min. (maximum) per span
100 W
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
6 V pre-equalized for 0 to 655 feet of ABAM cable
+1.5 to -7.5 dB DSX
<400 µs per span without regenerators
Meets MTIE T1.101 requirements
0.2 UI maximum
0.1 UI maximum
April 21, 2000
"Maximum Power
59.)
152-231-115-03, Revision 03
Dissipation", and "Maximum Current
H2TU-C-231 List 1E