User manual

Wide Bank 28 DS3 - Release 2.4 July 2004 8-33
CLI Commands and Messages
CLI Command List
DS3 CIRCUITID
Name: DS3 Circuit Identification
Purpose: Set the DS3 circuit identification string, which is used for SNMP display only.
Security: rw and above
Syntax: ds3 circuitid {"string"}
Example: ds3 circuitid "MULTIPLEXER-1"
DS3 CLOCK
Name: DS3 Clock Source
Purpose: Set or show the DS3 transmit primary clock source.
CAUTION! IT IS STRONGLY RECOMMENDED THAT THE DS3 CLOCK SOURCE BE SET
TO “INTERNALTIMING. THE WIDE BANK 28 DS3 IS AN ASYNCHRONOUS MULTIPLEXER.
ASYNCHRONOUS COMMUNICATIONS DO NOT REQUIRE A COMMON CLOCK BETWEEN THE
COMMUNICATING DEVICES. CHANGING THE CLOCK SOURCE TO “LINECAN DISRUPT
SERVICE AND CAUSE DS1 TIMING SLIPS.
Security: Set - rw and above
Show - ro and above
Syntax: ds3 clock [clear|ext|int|line]
Example: ds3 clock int
Set DS3 transmit clock source to use internal oscillator.
Field Description
circuitid DS3 circuit ID
"string" Alphanumeric string providing transmission vendor’s identification
Field Description
ds3 clock Show DS3 transmit clock source
clock DS3 transmit clock source
clear Clear a forced reference switch
ext Use external BNC input (44.736 Mbps)
int Use internal Stratum 4E clock oscillator
line Recover clock from DS3 receive signal