FSAP 9800 Technical Manual
T
ABLE
28 M
ULTI
-M
ODE
S
HORT
-D
ISTANCE
ATM 155M O
PTICAL
I
NTERFACE
I
NDICES
Property
Remarks
Interface rate
155 Mbps
Format
-1, ATM over
Type
Medium SONET OC-3/SDH STM-1
(I-1) compatible
Mode
Multi-mode
Connector
SC
Maximum transmission distance
2 km
Wavelength scope
1270 nm - 1380 nm
Average transmission optical
power
-11 dBm
Extinction ratio
10.5 dB
Receiver sensitivity
-30 dBm
Receiver overload optical power
consumption
-5 dBm
Positive frequency offset: +50
ppm
Tolerant frequency offset at optical
input port
Negative frequency offset: -50
ppm
AIS rate at optical output port
1 ppm
Standards
ITU-T G.957
lists the multi-mode/single-mode medium-distance ATM
155M optical interface indices.
T
ABLE
29 M
ULTI
-M
ODE
/S
INGLE
—M
ODE
M
EDIUM
-D
ISTANCE
ATM 155M
O
PTICAL
I
NTERFACE
I
NDICES
Property
Remarks
Interface rate
155 Mbps
Format
STM-1, ATM over SDH
Type
Medium SONET OC-3/SDH STM-1
(S1.1) compatible
Mode
Single-mode/Multi-mode
Connector
SC/PC
Maximum transmission distance
15 km
76
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