C. Configuration Options
3160-A2-GB21-90 February 2001 C-23
Com Clk: Int
Next Int Ext Prev
Communication Port Synchronous Clock. Specifies whether the comm uni catio n port uses
internal or external clocking when it is configured for synchronous operation.
Int – Configures the communication port for internal clocking.
Ext – Configures the communication port for external clocking.
NOTES:
–This configuration option is available on standalone DSU/CSUs only. ●
–This configuration option is not available if the Com Type configuration option is set
to Async.
Com Rate: 9.6
Next 1.2 2.4 4.8 9.6 14.4 19.2 38.4 Prev
Communication Port Rate. Configures the bit rate for the communication port.
1.2 – Sets the bit rate to 1200 bps (for asynchronous operation only).
2.4 – Sets the bit rate to 2400 bps.
4.8 – Sets the bit rate to 4800 bps.
9.6 – Sets the bit rate to 9600 bps.
14.4 – Sets the bit rate to 14,400 bps.
19.2 – Sets the bit rate to 19,200 bps.
38.4 – Sets the bit rate to 38,400 bps. This rate is not supported for carrier-mounted
DSU/CSUs.
NOTE: This configuration option is not ava ilab le if the comm unica tion port is co nfigured
for synchronous operation and the clock source is external.
Char Length: 8
Next 7 8 Prev
Communication Port Character Length. Configures the character length (7 or 8 bits) for
the communication port.
NOTES:
–This configuration option must be set to 8 if the communication port is used as the
network communication link.
–This configuration option is not available if the communication port is configured for
synchronous operation.
CParity: None
Next None Even Odd Prev
Communication Port Parity. Configures the parity (none, even, or odd) for the
communication port.
NOTE: This configuration option is not ava ilab le if the comm unica tion port is co nfigured
for synchronous operation.
Table C-7. User Interface Configuration Options (6 of 10)