Juniper J2300 User Manual page 131

Field
Serial Options
MTU
Clocking Mode
Clock Rate
Function
Specifies the maximum transmission
unit size for a serial interface.
Specifies the clock source to determine
the timing on serial interfaces.
Specifies the line speed in kilohertz or
megahertz for serial interfaces that use
the DTE clocking mode.
Configuring Network Interfaces with Quick Configuration
Configuring Network Interfaces
Your Action
Type a value between 256 and 9192
bytes. The default MTU for serial
interfaces is 1504.
From the drop-down list, select one of
the following timing sources:
dce—Uses a transmit clock
generated by the data
circuit-terminating equipment
(DCE) for the Services Router's
DTE (the default).
internal—Uses the Services
Router's internal clock.
loop—Uses the DCE's receive
clock. This mode is the only
one supported for X.21 serial
interfaces.
From the drop-down list, select one of
the following clock rates:
1.2 KHz
2.4 KHz
9.6 KHz
19.2 KHz
38.4 KHz
56.0 KHz
64.0 KHz
72.0 KHz
125.0 KHz
148.0 KHz
250.0 KHz
500.0 KHz
800.0 KHz
1.0 MHz
1.3 MHz
2.0 MHz
4.0 MHz
8.0 MHz
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