Paradyne Jetstream CPX-1000 - Manual (Page 153)

February 2003 D-5
1000-A2-GN22-00 D. Specifications
Table D–4. CPX-1000 Electronic Specifications
Parameter Specification
T1 PTSN Connections
Physical interface Short-haul 4-wire, twisted pair (ABAM) cable, shielded
Impedance 100
Ω (nominal)
DS1 max. span length 655 ft.
Line Build Out 0–133 ft., 133–266 ft., 399–533 ft., 533–655 ft. (customer order)
T1 Max span length 0–5000 ft. (NEBS certified)
Termination RJ-48C plug
Signal amplitude 2.4 to 3.6V (DSX-1)
Rcv Attenuation <10dB (DSX-1)
Framing ESF (10 ms maximum)
Line coding B8ZS
Clock T1/DS-1 Rcv (defaults to internal if Rcv fails)
STS-1 PSTN Connections
Physical interface coaxial cable
Impedance 75
Ω (nominal)
max. length 450 ft.
Line Build Out 0–50 ft., 50–450 ft.
STS-1 Max span length 450 ft
Termination BNC
Framing STS-1
Line coding B3ZS