Alcatel-Lucent 1643 AMS User's Operation Manual page 330

Timing provisioning
Value
Manual Switch
Timing source
Physical timing references can be assigned to logical timing sources. Once a timing
reference is assigned to a timing source, no other reference can be assigned to the
same source.
Transmission protected
Transmission Protected indicates whether the timing reference is MSP-protected for
transmission. The values for Transmission Protected are Yes and No.
Working port / w port
The working ports that can be assigned to the timing sources:
Timing Source
Line_1
Line_2
TRIB_1
TRIB_2
Working reference
The Working Reference indicates the port that is assigned to be the Working Port.
This is only applicable if the 1643 AM or 1643 AMS is working in the STM-4 mode,
with the optional STM-1 tributary board present..
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7-28
Description
A manual switch has been made to a timing source as
indicated by the user.
Possible Timing Reference
LP1.1, LP2.1
LP1.1, LP2.1
TP1.1 .. TP1.16
TP2.1 .. TP2.16, if an optional 2 Mbit/s board is present
TP2.1 .. TP 2.2, if an optional STM-1 board is present
TP1.1 .. TP1.16
TP2.1 .. TP 2.2, if an optional STM-1 board is present
Alcatel-Lucent - Proprietary
See notice on first page
Parameters for provisioning timing sources
365-312-807R7.2
Issue 4, May 2007