Juniper SSG 20-WLA, Hardware Installation And Configuration Manual

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SSG 20 Hardware Installation and Configuration Guide
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7. E1 Interface Windows
If you have the E1 mini PIM installed on your device and select the Frame Relay
option, the following windows are displayed:
„ “E1 Physical Layer Tab Window” on page X
„
“E1 Frame Relay Tab Window” on page XI
Figure 10: E1 Physical Layer Tab Window
Table 8: Field Description for E1 Physical Layer Tab
NOTE: If you have two E1 mini PIMs installed on your device and you select the
Multi-link option, you will see two Physical Layer tabs.
Field Description
Clocking Sets the transmit clock on the interface
Frame Checksum Sets the size of checksum. Default is 16
Framing Mode Sets the framing format. Default is without CRC4
Idle Cycles Flag Sets the value that the interface transmits during idle cycles. Default
setting is 0x7E
„
0x7E (flags)
„
0xFF (ones)
Start/End Flags Sets the transmission of start and end flags to either filler or shared.
The default is filler
Invert data checkbox Enables inverted transmission of unused data bits
Time slots Sets the use of time slots on a T1 interface. Default is 0 , all 32 time
slots used