Protection Switching; Protection Mode; Sdh Protection Switching - Zte ZXA10 S300 Technical Manual

2 2 − R
T
A B L E E C E I V I N G
I
N T E R F A C E
Item
Wavelength (λ ?, range):
Trise/Tfall (minimum, 10% ~ 90%)
Trise/Tfall (maximum, 10% ~ 90%)
Mean optical receiving power
(maximum)
Receiving sensitivity

Protection Switching

Protection switching indexes contain:

Protection Mode

SDH Protection Switching

Protection Switching Criterion for Ethernet Services
ATM VP Protection Criterion and Index
Protection Mode
The system supports multiplex section protection (MSP), subnet
connection protection (SNCP), dual node interconnection (DNI)
protection, and L2 switching STP protection. MSP, SNCP, and
DNI protection comply
Recommendation G.842.
SDH Protection Switching
MSP Criterion and Index
For the optical cable line system, the MSP criterion is as
follows: The protection time is less than 50 ms under one of
the circumstances below:
Loss of signal (LOS)
Loss Of Frame (LOF)
Alarm Indication Signal (AIS)
The bit error exceeding the threshold
Signal deterioration
SNCP Switching Criterion and Index
Confidential and Proprietary Information of ZTE CORPORATION
I A T M S T M - 1 M
N D E X O F
with Recommendation
Chapter 2 Technical Indexes
- O
U L T I M O D E P T I C A L
62.5/125 μmMMF
1,270 ~ 1,380
0.6
3.0
-14
-29
G.841
Unit
nm
ns
ns
dBm
dBm
and
43