Symmetricom TimeProvider 1100 User Manual

Chapter 4 Provisioning the TimeProvider
Provisioning the Input Reference
106 TimeProvider User’s Guide 097-58001-02 Revision C – August 2005
This command has a default access level of ADMIN.
Sample Command
ED-SYNC::SYS:TS1000::INPREF=PRS;
This command forces the signal on the PRS input to be the reference signal. The
REFMODE keyword must be set to FORCED for this command to take effect.
Autonomous Message
TP-SSU 03-10-24 10:58:30
A 1185 REPT EVT
“SYS,EQPT:NA,INPREF,NSA,03-10-24 10-58-30:\”SYSTEM
REFERENCE INPUT HAS CHANGED, PRS\””
;
Provisioning the SSM
Before you can read Synchronization Status Messages (SSMs) on certain input
signals, you need to provision the TimeProvider to read the incoming SSM and
identify the bit position of the SSM. SSMs are on the following types of input signals:
 E1, CCS4
 T1, ESF
Reading SSMs
To enable the use of SSMs, you must first provision the TimeProvider to read SSMs
on the input. Use the ED-SYNC command to enable the specified input to read
SSMs.
ED-SYNC:[<tid>]:<aid>:[<ctag>]::<keyword>=<value>;
This command has a default access level of ADMIN.
<aid> <keyword> <value> Description Default value
SYS System inputs
INPREF GPS | PRS | INP1 |
INP2
Sets the specified
input to be the
system reference
PRS
<aid> <keyword> <value> Description Default value
INPp
p = 1 | 2
System inputs
SSMENA ENABLE |
DISABLE
Provisions the T1 ESF
or E1 (CCS) input to
read the received SSM
ENABLE

Symmetricom TimeProvider 1100 Specifications

General

Brand	Symmetricom
Model	TimeProvider 1100
Category	Clock
Language	English