Huawei NE40E-X2 User Manual

Table D-23 Specifications of the eSFP-GE-SM1550-100K optical module
Parameter Unit Value
Interface standard - 1000BASE-ZX
Transmission rate Mbit/s 1.25 G
Interface type - LC
Transmission distance km 100 ( 62.14 mi. )
Optical transmitter
Optical source type DFB-LD
Center wavelength nm 1550
Operating wavelength range nm 1540-1570
Spectral characteristics
Maximum root mean square
(RMS) Spectral Width
nm N/A
Maximum spectral width
(-20dB)
nm 1.0
Minimum side mode
suppression ratio (SMSR)
dB 30
Average transmit optical power
Maximum transmit optical
power
dBm 5
Minimum transmit optical
power
dBm 0
Minimum extinction ratio dB 9
Optical receiver
Operating wavelength range nm 1270-1600
Receiver sensitivity dBm < -30
Overload power dBm -9
Maximum optical channel
cost
dB N/A
Maximum reflection factor dB N/A
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description D Optical Module
Issue 02 (2011-09-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
137

Huawei NE40E-X2 Specifications

General

Brand	Huawei
Model	NE40E-X2
Category	Wireless Router
Language	English