Loopback

T-100-O-AELB-300

SmartLoop for OSFP 800G

Data Rate
800G
Form Factor
OSFP-FT
Power
30W

Overview

The T-100-O-AELB-300 is a 800G loopback testers in OSFP-FT form factor. Programmable loopback modules for port validation and traffic simulation across all major form factors. Available in passive (0W) and active variants with optional retimer-based equalization.

Highlights

  • 25G to 1.6T Coverage

    Full speed range from SFP56 25G up to OSFP 1.6T — one supplier for your entire test lab.

  • Passive & Active Variants

    0W passive loopbacks for simple port validation; active variants with up to 60W for signal conditioning.

  • Programmable

    Programmable active variants support custom test configurations and monitoring.

  • Active Linear Equalized

    1.6T OSFP-CT with active linear equalization for advanced signal integrity testing.

  • Active Retimered

    Retimer-based loopbacks for 800G and 400G — simulate real-world retimer performance.

  • All Major Form Factors

    OSFP-CT, OSFP-FT, OSFP-RHS, OSFP-XD, QSFP-DD, QSFP112, QSFP56, SFP56.

Key specifications

Product Type
Loopback Testers
Data Rate
800G
Form Factor
OSFP-FT
Standard
IEEE 802.3ck, CMIS 5.0
Power
30W
Programmable
✓
Equalization
Active Retimered
Max Power
up to 30W distributed to 4 regions
Pre-FEC BER
bit error rate (BER) better than 2.4E-4
RoHS
Compliant

Features

  • ◆ Supports 8*10G/25G/56G PAM4/112G PAM4 data rates
  • ◆ Industry’s highest rated 2000+ mating cycles
  • ◆ Programmable total power consumption up to 30W distributed to 4 regions
  • ◆ Power emulation of SFF modules for ACC/AEC/SR/DR/FR/LR/ER/ZR/ZR+
  • ◆ 2-wire interface for integrated Digital Diagnostic Monitoring
  • ◆ Minimized channel loss for device port performance testing
  • ◆ Built-in high-precision temperature monitoring with calibration algorithm
  • ◆ Built-in surge current mitigation technology
  • ◆ Custom EEPROM and heating programming available
  • ◆ Multi-color LED indicator for module states monitoring
  • ◆ +3.3V power
  • ◆ Pre-FEC bit error rate (BER) better than 2.4E-4
  • ◆ Operating temperature: 0℃ to 70℃
  • ◆ Hot-pluggable interface
  • ◆ RoHS compliant
  • ◆ CMIS 5.0 compliant

Technical resources

Datasheet

Purchase & availability

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