Huawei S2700 Product Documentation page 31

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Transmitting power
Receiver sensitivity
Overload power
Extinction ratio
Type of the optical
connector
Fiber type
Table 3 Attributes of the ESFP (GE) optical module
Attribute Specification
Transmission 0.5
distance km
Center 850
wavelength nm
Transmitting -9.5
power dBm
to -
2.5
dBm
Receiver -17.0
sensitivity dBm
Overload 0
power dBm
Extinction 9.0
ratio dB
Type of the LC
optical
connector
Fiber type Multi-
mode
Table 4 Attributes of the ESFP (CWDM) optical module
Attribute Specification
Transmission 80 km
distance
Center 1571 nm
wavelength
Transmitting 0 dBm to
power 5.0 dBm
Receiver -28.0 dBm
sensitivity
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-15.0 dBm to -8.0 -15.0 dBm to -8.0
dBm dBm
-31.0 dBm -32.0 dBm
-8.0 dBm -8.0 dBm
8.2 dB 8.5 dB
LC LC/PC
Single mode Single mode
10 km 10 km 10 km
(single- (single-
mode mode
bidirectional bidirectional
fiber) fiber)
1310 Sending: Sending:
nm 1310 nm 1490 nm
Receiving: Receiving:
1490 nm 1310 nm
-9.0 -9.0 dBm to -9.0 dBm to
dBm -3.0 dBm -3.0 dBm
to -
3.0
dBm
-20.0 -19.5 dBm -19.5 dBm
dBm
-3.0 -3.0 dBm -3.0 dBm
dBm
9.0 6.0 dB 6.0 dB
dB
LC LC LC
Single Single mode Single mode Single mode
mode
80 km 80 km
1591 nm 1551 nm
0 dBm to 0 dBm to
5.0 dBm 5.0 dBm
-28.0 dBm -28.0 dBm
-15.0 dBm to -8.0 -5.0 dBm to 0
dBm dBm
-32.0 dBm -34.0 dBm
-8.0 dBm -10.0 dBm
8.5 dB 10.0 dB
LC/PC LC
Single mode Single mode
40 km 40 km
(bidirectional (bidirectional
fiber) fiber)
Tx: 1310 nm Tx: 1490 nm
Rx: 1490 nm Rx: 1310 nm
-2.0 dBm to -2.0 dBm to
3.0 dBm 3.0 dBm
-23.0 dBm -23.0 dBm
-3.0 dBm -3.0 dBm
9.0 dB 9.0 dB
LC LC
Single mode Single
80 km 80 km 80 km
1511 nm 1611 nm 1491 nm
0 dBm to 0 dBm to 0 dBm to
5.0 dBm 5.0 dBm 5.0 dBm
-28.0 dBm -28.0 dBm -28.0 dBm
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-5.0 dBm to 0
dBm
-34.0 dBm
-10.0 dBm
10.0 dB
LC
Single mode
40 km 40 km 80 km 100
km
1550 1310 1550 1550
nm nm nm nm
-5.0 -5.0 -2.0 0
dBm dBm dBm dBm
to 0 to 0 to 5.0 to 5.0
dBm dBm dBm dBm
-22.0 -22.0 -22.0 -30.0
dBm dBm dBm dBm
-3.0 -3.0 -3.0 -9.0
dBm dBm dBm dBm
8.5 9.0 9.0 8.0
dB dB dB dB
LC LC LC LC
Single Single Single
mode mode mode mode
80 km 80 km
1531 nm 1471 nm
0 dBm to 0 dBm to
5.0 dBm 5.0 dBm
-28.0 dBm -28.0 dBm
12/10/2015