SN Optical
module code
Wavelength (nm) SN Optical
module code
Wavelength (nm)
4 34060482 1524.5 to 1537.5 8 34060480 1604.5 to 1617.5
Table 4-20 Technical specifications of the GE optical interface (single-fiber bidirectional)
Item Specification
Optical interface
type
LC, single-fiber bidirectional interface
1000BASE-
BX10-U
(10 km)
1000BASE-
BX10-D
(10 km)
1000BASE-
BX40-U
(40 km)
1000BASE-
BX40-D
(40 km)
Encapsulation
type
eSFP eSFP eSFP eSFP
Fiber type Single-mode Single-mode Single-mode Single-mode
Working
wavelength
range (nm)
Tx: 1260 to
1360
Rx: 1480 to
1500
Tx: 1480 to
1500
Rx: 1260 to
1360
Tx: 1260 to
1360
Rx: 1480 to
1500
Tx: 1480 to
1500
Rx: 1260 to
1360
Mean launched
optical power
(dBm)
-9 to -3 -9 to -3 -3 to 5 -3 to 5
Receiving
sensitivity
(dBm)
-19.5 -19.5 -23 -23
Minimum
overload (dBm)
-3 -3 -3 -3
Minimum
extinction ratio
(dB)
6 6 6 6
Optical module
code
34060470 34060475 34060539 34060540
Usage
description
Used together. Used together.
NOTE
A single-fiber bidirectional module receives and transmits optical signals using different working
wavelength ranges over a single optical fiber. The receiving and transmitting working wavelength ranges
of single-fiber bidirectional modules at both ends must match. As shown in Table 4-20, 34060470 and
34060475 are used together, and 34060539 and 34060540 are used together.
ATN 905 Multi-service Access Equipment
Product Description 4 Hardware Structure
Issue 01 (2013-05-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
46