Symmetricom TimeProvider 2700 User Manual

220 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 4 Provisioning
Provisioning the Non-PTP Outputs
9. Type set ptp master config eth2 default domain 10 and press Enter.
10.Type
set ptp master config eth2 default timescale auto and press
Enter.
11.Type
set ptp master config eth2 default vlanid 0 and press Enter.
12.Type
set ptp master config eth2 default announce-interval 2 and
press Enter.
13.Type
set ptp master config eth2 default sync-interval -6 and press
Enter.
14.Type
set ptp master config eth2 default announce-receipt-timeout 4
and press Enter.
15.Type
set ptp master config eth2 default client-timeout 500 and
press Enter.
Provisioning the Non-PTP Outputs
Quality Levels for Output Signals
Output signal quality level is determined by the quality level of the internal clock.
When the internal clock is tracking a reference, the quality level (PQL value) of the
internal clock is the PQL of the selected reference. When the internal clock is not
tracking a reference, the quality level of the internal clock is determined by its clock
state and its oscillator quality. Table 4-3 and Table 4-4 show the internal clock quality
level for different oscillator types and clock states.
For more information see PQL Usage & Mapping, on page 200.
At the outputs, the frequency PQL is converted to the appropriate quality levels for
different output signal types. See Table 4-6 below.
Table 4-6. PQL for Frequency Outputs - Converted to SSM or clockClass
From
Output
PQL
Output SSM
Option 1
E1 and SyncE
Output SSM
Option 2
T1
Output SSM
Option 2
SyncE
Output PTP
clockClass
G.8265.1
1 0x2 04FF 0x1 80
2 0x2 08FF 0x0 82
3 0x2 04FF 0x1 84

Symmetricom TimeProvider 2700 Specifications

General

Brand	Symmetricom
Model	TimeProvider 2700
Category	Network Hardware
Language	English