QSFP/QSFP+ Passive Electrical Loopback
- Description
- QSFP/QSFP+ Passive Electrical Loopback is used for testing QSFP/QSFP+ transceiver ports in board level test. The electrical loopback provides a cost effective low loss method for QSFP/QSFP+ port testing. The loopback is packaged in a standard MSA housing compatible with all QSFP/QSFP+ ports and features typical insertion loss (attenuation) characteristics of a mere 0dB. Transmit data from the host is electrically routed, (internal to the loopback module), to the receive data outputs and back to the host. It provides an economical way to exercise QSFP/QSFP+ ports during R&D validation, production testing, and field testing. The loopback provides QSFP/QSFP+ power Class 1, 2, 3 (standard), or 4 loading using a customer supplied +3.3V voltage supply.
Key Features
Customizable power consumption
0dB Attenuation
Dual LED indicator
Custom Memory Maps
Built in diagnostic functions
Supports 40Gbps total data rate
Host-pluggable MSA footprint
Full SFF-8436 MSA Compliant
Temperature range from 0 to 80℃
No reference clock required
Compliant with SONET, SDH, GBE, FC
MSA Compliant EEPROM
Economical QSFP/QSFP+ Port Testing
Board Level System Testing
Excellent Signal Integrity
Applications
QSFP Port/System Testing
ITU-T Recommendation G.957 (STM-1, 4 & 16)
Ethernet IEEE 802.3 (Gigabit, 10 Gigabit and 40 Gigabit Ethernet) SDR, DDR and QDRSONET, SDH, GBE, FC Support, Infiniband
QSFP/QSFP+ Passive Electrical Loopback is used for testing QSFP/QSFP+ transceiver ports in board level test. The electrical loopback provides a cost effective low loss method for QSFP/QSFP+ port testing. The is packaged in a standard MSA housing compatible with all QSFP/QSFP+ ports. Transmit data from the host is electrically routed, (internal to the loopback module), to the receive data outputs and back to the host. It provides an economical way to exercise QSFP/QSFP+ ports during R&D validation, production testing, and field testing. The provides QSFP/QSFP+ power Class 1, 2, 3 (standard), or 4 loading using a customer supplied +3.3V voltage supply.
Features
Customizable power consumption
Dual LED indicator
Custom Memory Maps
Built in diagnostic functions
Supports 40Gbps total data rate
Host-pluggable MSA footprint
Full SFF-8436 MSA Compliant
Temperature range from 0◦ to 80◦C
No reference clock required
Compliant with SONET, SDH, GBE, FC
MSA Compliant EEPROM
Economical QSFP/QSFP+ Port Testing
Custom Memory Maps
Board Level System Testing
Excellent Signal Integrity
ApplicationQSFP Port/System Testing
ITU-T Recommendation G.957 (STM-1, 4 & 16)
Ethernet IEEE 802.3 (Gigabit, 10 Gigabit and 40 Gigabit Ethernet) SDR, DDR and QDR
SONET, SDH, GBE, FC Support, Infiniband
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