1.1 Product Overview
1-27
No.
Item
Specifications
Alarm addition timing
Jitter
OH 1byte Overwrite: SM-BIP-8, PM-BIP-8, TCM-BIP-8,
Bit all
Refer to 3.1.3.10.
Through Jitter is possible
3.1.3.19
Delay measurement
Measurement period
Measurement range
Accuracy
0.5, 1, 2, 5, 10 s
0.1 to 999
µ
s, 1.0 to 999.9 ms, 1.0 to 10.0 s, >Timeout
±
5
µ
s
3.1.3.20
Performance
G.821
G.826
Measurement range
E1-E4, DS1-DS3,
When STM/STS rate, above Frame mapping
In-service/Out of service
Parameter
EC, ES, ESF, SES, US, DM, CODE ES
0 to 999999, 1.0E06 to 9.9E15, >9.9E15
%ES, %ES (ANNEX.D), %ESF, %SES, %US, %DM
0.0000 to 100.0000%
FAS, Code, Bit
Test
Judgment of %ES, %SES
Acceptable/Degraded/Unacceptable
Measurement range
E1-E4, DS1-DS3, STM
(When STM/STS rate, above PDH mapping)
In-service/Out of service
Parameter
ES, SES, BBE, SDP, US
0 to 999999, 1.0E06 to 9.9E15, >9.9E15
ESR, SESR, BBER
1.0E
−
20 to 1.0E0, <1.0E
−
20
Select BIP/REI/FAS/Parity/CRC
Object
PDH: FAS, Parity (45M), CRC-4 (2M),
CRC-6 (ESF1.5M) Bit
STM/STS: HP-B3, LP-B3, BIP-2, HP-REI, LP-REI
SDP alarm (PDH/SDH/STS):
LOS, LOF, AISXX, MS-AIS, MS-RDI, AU-AIS,
HP-RDI, AU-LOP, TU-AIS, LP-RDI, TU-LOP,
TU-LOM, HP-TIM, HP-UNEQ, HP-SLM, LP-TIM,
LP-UNEQ, LP-SLM
(AISXX: PDH AIS, RDI: include ERDIXX)