1
Optoway
QPS-2510WG
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QPS-2510WG / QPS-2510AWG
(RoHS Compliant)
10km 100GBASE-LR4QSFP28 Optical Transceiver
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FEATURES
DESCRIPTION
Up to 25.78 Gbps Bi-directional Data Links Per Lane
Compliant with IEEE 802.3 100GBASE-LR4
Hot Pluggable Electrical Interface
Link Length up to 10km with SMF
Cooled LWDM 4-Wavelength DFB LDs
2-Wire Interface for Integrated Digital Diagnostic
Monitoring
QPS-2510WG series single mode QSFP28 transceiver is
designed for single-mode fiber optical data communications
such as IEEE 802.3 100GBASE-LR4.
The transceiver consists of two sections: The transmitter
section consists of four directly modulated Cooled LWDM
4-DFB lasers and four drivers.
The module is with the QSFP28 38-pin connector to
allow hot plug capability. The internally ac coupled high
speed serial I/O simplifies interfacing to external circuitry.
Only single 3.3V power supply is needed.
Power Consumption < 3.5W : QPS-2510WG
Power Consumption < 4.5W : QPS-2510AWG
Single +3.3V Power Supply
RoHS Compliant
A serial EEPROM in the transceiver allows the user to
access transceiver digital diagnostic monitoring and
configuration data via the 2-wire QSFP28 Management
Interface. This interface uses a single address, A0h, with a
memory map divided into a lower and upper area. Basic
digital diagnostic data is held in the lower area while specific
data is held in a series of tables in the high memory area.
0 to 70oC Case Operating: QPS-2510WG
-40 to 85oC Case Operating: QPS-2510AWG
Duplex LC Connector
APPLICATIONS
100GBASE-LR4 / 100G Ethernet
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825-1 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports of
the module shall be terminated with an optical connector or
with a dust plug.
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Wavelength
(nm)
Package
Connector
Temp
(oC)
RoHS
Compliant
Yes
QPS-2510WG
103.1
103.1
LWDM 4-
LWDM 4-
QSFP28 with DMI
QSFP28 with DMI
LC
LC
0 to 70
-40 to 85
QPS-2510AWG
Yes
Absolute Maximum Ratings
Parameter
Symbol
Tstg
Topr
Min
-40
0
Max
85
70
Units
Notes
Storage Temperature
Operating Case Temperature
oC
oC
QPS-2510WG
-40
0
85
QPS-2510AWG
Non condensing
Relative Humidity
RH
85
%
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com
http: // www.optoway.com
2021/8/11 V2.0