Physical pms, Physical pms 2-111 – Nortel Networks OPTera Metro 3500 User Manual
Page 149
Operation, administration, and maintenance (OAM) features 2-111
Planning and Ordering Guide—Part 1 of 2 NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
describes the termination characters for the RTRV-PM response
messages.
Physical PMs
The physical PMs feature measures the received optical power on various
OC-48 and OC-192 circuit packs. See
for list of
circuit packs supporting receive optical power measurement.
Table 2-25
Termination characters supported in the RTRV-PM response message
Termination
character
Description
semi-colon (;)
Indicates the termination of the response. All PM data has been
reported and the process is complete.
greater than (>) If the current response does not include PM data (in a response
block), then the termination character indicates that the current
response is a continuation message. PM data will be reported in
subsequent response messages.
If the current response includes PM data, then the termination
character indicates that this response contains partial data.
Additional PM data will be reported in subsequent response
messages.
Table 2-26
OC-48 and OC-192 circuit packs supporting receive optical power
Description
PEC
OC-48 STS SR circuit pack
NTN440HA
OC-48 STS IR circuit pack
NTN440KA
OC-48 STS LR circuit pack
NTN440LA
OC-48 ELR interface circuit (1550nm)
NTN440FA
OC-48 ER DWDM circuit pack (1535.04nm)
NTN408AS
OC-48 ER DWDM circuit pack (1555.75nm)
NTN408CW
OC-48 ER DWDM circuit pack (1528.77nm)
NTN408AA
OC-48 ER DWDM circuit pack (1533.47nm)
NTN408AN
OC-48 ER DWDM circuit pack (1530.33nm)
NTN408AE
OC-48 ER DWDM circuit pack (1531.90nm)
NTN408AJ
OC-48 ER DWDM circuit pack (1552.52nm)
NTN408CN
OC-48 ER DWDM circuit pack (1550.92nm)
NTN408CJ