ADC HiGain HRU-402 User Manual page 57

150-402-100-03
Environment
Operating
temperature
Operating humidity
HDSL
Line code
Output
Line impedance
Line DC resistive
signature
Start-up time
DS-1
Line impedance
Pulse output
Input level
sensitivity
Line rate
System output
wander (looped)
Line format
Frame format
Line Clock Rate
Internal stratum
4 clock
HRU-402 List 1 and List 3
-40° to 149°F (-40° to + 65°C)
5 to 95% non-condensing
784 kbps 2B1Q full duplex
+13 dB ± 0.5 dB @ 135 Ω
135 Ω
14 Ω
15 seconds (typical)
30 seconds (maximum)
100 Ω
0 dB (Receive Level [RLEV] = 0), -15 dB (RLEV =
15)
> -22.5 dB
1.544 Mbps ± 200 bps
0.3 UI (648 ns.) max
AMI, B8ZS, or ZBTSI
ESF, SF or unframed
November 5, 1998
Appendix A: Specifications
49