Dataprobe T-APS Rack - Manual (Page 15)

Set Buildout (Network)
T1 Setting Selection
(A) DSX1-1: 0 to 133 feet
(B) DSX1-2: 133 to 266 feet
(C) DSX1-3: 266 to 399 feet
(D) DSX1-4: 399 to 533 feet
(E) DSX1-5: 533 to 655 feet
(F) -7.5dB CSU
(G) -15dB CSU
(H) -22dB CSU
E1 Setting Selection
(A)120 Nor:120 ohm Normal Return Loss.
Recommended setting for (1) stable T1/E1 circuits or (2) short distance between
T-APS-R and the connected next equipment. For example, T-APS-R to HDSL.
(In general, set 120Nor)
(B)120 Hi:120 ohm High Return Loss.
Recommended setting for (1) unstable T1/E1 circuits or (2) long distance
between T-APS-R and the next connected equipment. (200 meters or more)
Set Receive Sensitivity (User)
LONG: T1 Setting Sensitivity is –36 dB
E1 Setting Sensitivity is –43 dB
SHORT: T1 Setting Sensitivity is –15 dB
E1 Setting Sensitivity is –12 dB
Set Buildout (User)
T1Setting
(A) DSX1-1: 0 to 133 feet
(B) DSX1-2: 133 to 266 feet
(C) DSX1-3: 266 to 399 feet
(D) DSX1-4: 399 to 533 feet
(E) DSX1-5: 533 to 655 feet
(F) -7.5dB CSU
(G) -15dB CSU
(H) -22dB CSU
E1 Setting
(A) 120 Nor:120 ohm Normal Return Loss
(B) 120 Hi¡G120 ohm High Return Loss