Juniper Networks SSG 20 Guía De Instalación Y Configuración De Hardware página 71

Table 14: Fields in T1 Physical Layer Tab Window
Field
Clocking
Line Buildout
Line Encoding
Bye Encoding
Frame Checksum
Framing Mode
Idle Cycles Flag
Start/End Flags
Invert Data checkbox
Loopback Respond checkbox
Time Slots
Description
Sets the transmit clock on the interface.
Sets the distance at which an interface drives a line. Default
setting is 0 - 132 feet.
Sets the line encoding format on the interface:
Auto Mark Inversion
8-bits zero suppression
Sets the byte encoding on the T1 interface to use 7 bits per
byte or 8 bits per byte. Default is 8 bits per byte.
Sets the size of checksum. Default is 16.
Sets the framing format. Default is Extended mode.
Sets the value that the interface transmits during idle cycles.
Default setting is 0x7E:
0x7E (flags)
0xFF (ones)
Sets the transmission of start and end flags to either filler or
shared. The default is filler.
Enables inverted transmission of unused data bits.
Enables loopback on the T1 interface from the remote channel
service unit (CSU).
Sets the use of time slots on a T1 interface. Default is 0, all 24
time slots used.
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