Symmetricom 1000, 1100 manual Setting the IOC Parameters

Chapter 4 Provisioning the TimeProvider

Provisioning the IOC

Setting the IOC Parameters

Use the ED-EQPT command to provision each IOC. This command allows you to select which IOC is Active and which is Standby; to switch the Active and Standby IOCs; to place a IOC “In Service” or “Out of Service”; and to define the oscillator type to Type I or ST3E for a quartz-based IOC or to Type II or ST2 for a Rubidium IOC.

ED-EQPT:[<tid>]:<aid>:[<ctag>]::<keyword>=<value>;

Note: Type I and ST3E cannot be defined to a Rubidium IOC, and

Type II and ST2 cannot be defined to a quartz-based IOC.

This command has a default access level of ADMIN.

<aid>	<keyword>	<value>	Description	Default value
IOCm	IOCMODE	ACTIVE	Sets the mode of the specified	ACTIVE
m = 1 2		STANDBY	IOC. For redundant systems,
			changing the state of one IOC
			forces the other IOC to the
			alternate state
	IOCACTV	n/a	Sets the Standby IOC to Active	n/a
IOCm	IOCSTATE	INSRV	Places an “Out of Service” IOC in	INSERV
m = 1 2			the “In Service” mode (restarts)
(cont’d)
		OOSRV	Places an “In Service” IOC in the
			“Out of Service” mode. An Out of
			Service IOC cannot generate
			outputs or monitor inputs and does
			not generate alarms
	CLKTYPE	ST2/TYPEII	Defines the Local Oscillator type.	TYPEI
		ST3E/TYPEI	Selects the type of clock used to
			generate SSMs in Holdover mode

Sample Command

ED-EQPT::IOC1:TS1000::IOCSTATE=INSERV;

This command places IOC 1 in the “In Service” mode. Use this command when you have taken an IOC out of service and are now ready to put it back in service.

Autonomous Message

TP-SSU 03-10-24 10:42:40 A 1177 REPT EVT

"IOC1,EQPT:NA,IOCSTATE,NSA,03-10-24 10-42-40:\"IOC STATE HAS CHANGED,INSRV\"

;

097-58001-02 Revision G – April 2008 TimeProvider User’s Guide 107