PIKA FormulaT1/E1, Руководство пользователя

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The line build-out (LBO) of the span interface(s) hosted by this resource group. The LBO attenuates the signal from the framer
transmitter by simulating cable loss so the resulting signal can be handled properly by the receiver. This parameter, along with
line_framing , line_encoding and line_compand , defines the physical characteristics of the span(s).
Interface Type T1:
Value Description
Short Haul (0 to 133 feet) cable length between the remote switch and the server = 0 to 133 ft
Short Haul (134 to 266 feet) cable length between the remote switch and the server = 134 to 266 ft
Short Haul (267 to 399 feet) cable length between the remote switch and the server = 267 to 399 ft
Short Haul (400 to 533 feet) cable length between the remote switch and the server = 400 to 533 ft
Short Haul (534 to 655 feet) cable length between the remote switch and the server = 544 to 655 ft
Long Haul (0 dB Loss) Long-haul; 0.0 dB loss
Long Haul (-7.5 dB Loss) Long-haul; - 7.5 dB loss
Long Haul (-15 dB Loss) Long-haul; -15.0 dB loss
Long Haul (-22.5 dB Loss) Long-haul; -22.5 dB loss
Default
: Short Haul (0 to 133 feet)
Interface Type E1:
Value Description
Short Haul Short-haul (disables the adaptive equalizer in the framer if applicable).
Long Haul Long-haul (enables the adaptive equalizer in the framer if applicable).
Default
: Short Haul
Protocol Configuration
Switch Type
The type of switch hosting the span.
Interface Type T1:
Value Description
AT&T 4ESS AT&T 4ESS (TR41459)
ISDN Parameter Descriptions PIKA FormulaT1/E1 Gateway 1.0 User Guide 6.4 ISDN Settings Screen
22 11/2/2007
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