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Symmetricom TimeProvider 500 series Reference Guide

Symmetricom TimeProvider 500 series
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Issue 2: Sep 99 TMSL 097-44018-26
Page 9
reptalm This parameter specifies whether alarm/event messages are transmitted from a port: ALW
allows alarm/event messages to be transmitted from a port, INH inhibits alarm/event messages
from being transmitted from a port.
rstdur This parameter is the amount of time from when an input source becomes free of transmission
impairments until that input is requalified for use. The <rstdur> parameter applies only to inputs
which have been disqualified due to transmission impairments. The transmission impairments
used are: OOF, LOS, AIS, BPV threshold violation, and CRC threshold violation.
shelf This parameter directs the command to a particular shelf. Valid values for <shelf> are:
(null) = master shelf
E1 = expansion shelf 1
E2 = expansion shelf 2
E3 = expansion shelf 3
sid This parameter is the source identifier (site ID). It identifies the system sending the response or
automatic message. The sid is recommended to be the target’s CLLI code, if available (alterna-
tively, the office name can be used). The SET-SID command can be used to assign unique sids
in a multi-system installation. The sid is case sensitive.
signal type This specifies the signal type (analog or digital).
srveff This parameter identifies how the alarm condition affects service. Valid values for <srveff> are:
SA = service affecting
NSA = not service affecting
ssm-state This parameter is the SSM message (<ssmmsg>) when the clocks are not in holdover or the
SSM trouble code (<ssmtc>) when the clocks are in holdover.
ssmmsg This parameter is the SSM message.
ssmsa4 These parameters are for the spare additional (Sa) bits in an E1 signal. Sa bits 4 through 8 can
be individually enabled or disabled for SSM messages.
ssmsa5
ssmsa6
ssmsa7
ssmsa8
ssmtc This parameter is the SSM trouble code which controls the state of the output signal of output
cards. The trouble code is invoked whenever all provisioned active clocks go into holdover. The
trouble code can be set for squelch, AIS signal, or clock quality level messages.
swcontrol This parameter specifies whether key combinations can be used to start (Control-s) and stop
(Control-q) output messages.
switchto This parameter specifies the internal synchronization source to be used by the timing output
cards.
switchfrom This parameter specifies whether the specified timing output card switches to a mate card in an
adjacent slot (1 for 1 protection) or to a card in an HS slot (1 for N protection).
Table A. Parameter Definitions (Contd)
PARAMETER DEFINITION

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Symmetricom TimeProvider 500 series Specifications

General IconGeneral
BrandSymmetricom
ModelTimeProvider 500 series
CategoryData Loggers
LanguageEnglish

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