Juniper QSFP-100G-DR · 740-088322

MPN / P/N

740-088322

Manufacturer model

QSFP-100G-DR

Part Number

740-088322

Speed

100 Gigabit Ethernet

Breakout Capable

No

Form Factor

QSFP28

Product Type

Optical Transceiver

Connector

Duplex LC PC/UPC

Monitoring Available

Yes

Digital Optical Monitoring

Yes

IEEE 100GBASE-DR / Cable type

SMF

IEEE 100GBASE-DR / Core size/cladding

9/125 µm

IEEE 100GBASE-DR / Digital Diagnostic Monitoring

Transceiver Temperature Transceiver Supply Voltage Tx Bias Current Tx output power Rx received optical power

IEEE 100GBASE-DR / Distance

500 m

IEEE 100GBASE-DR / Fiber grade

IEEE Clause 140.10.1: IEC 60793-2-50 type B1.1, type B1.3, or type B6_a or requirements in IEEE Table 140–13 where they differ.

IEEE 100GBASE-DR / MSA compliance (SFF, for e.g. SFF-8665)

SFF-8665

IEEE 100GBASE-DR / Maximum Power consumption (W)

4.0 W

IEEE 100GBASE-DR / Operating Temperature (range)

0° C to 70° C

IEEE 100GBASE-DR / Receive lane wavelengths (range)

1304.5 nm to 1317.5 nm

IEEE 100GBASE-DR / Receiver input power, each lane (maximum)

4 dBm

IEEE 100GBASE-DR / Receiver input power, each lane (minimum)

-5.9 dBm

IEEE 100GBASE-DR / Receiver sensitivity (OMA), each lane (maximum)

max (−3.9,SECQ -5.3) dBm

IEEE 100GBASE-DR / Signaling rate, each lane

Host lane: NRZ; 25.78125 GBd ± 100 ppm Media lane: PAM4; 53.125 GBd ± 100 ppm

IEEE 100GBASE-DR / Storage temperature

–40° C to 85° C

IEEE 100GBASE-DR / Stressed receiver sensitivity (OMA) each lane (maximum)

-1.9 dBm

IEEE 100GBASE-DR / Supported Breakouts

100GBASE-DR (clause 140), CAUI-4 (no FEC)

IEEE 100GBASE-DR / Transmitter and dispersion eye closure for PAM4 (TDECQ), each lane (maximum)

3.4 dB

IEEE 100GBASE-DR / Transmitter fibers

1

IEEE 100GBASE-DR / Transmitter output power, each lane (maximum)

4 dBm

IEEE 100GBASE-DR / Transmitter output power, each lane (minimum)

-2.9 dBm

IEEE 100GBASE-DR / Transmitter wavelengths (range)

1304.5 nm to 1317.5 nm

IEEE 100GBASE-DR / Typical Weight & Dimensions

Weight: 0.2 kg Height: 13.5 mm Width: 18.35 mm Depth: 73.4 mm

Documented selection limits

Reach, rate, form factor and breakout support apply only to the listed standard/mode, fiber grade and platform/port configuration. Keep source qualifiers for FEC, attenuation, transmit/receive limits, temperature, active/passive operation and cable ends. Check Juniper HCT for the exact host, interface module, port mode, Junos release, required QSA adapter and qualifications before ordering. Do not infer universal interoperability or combine power/temperature/reach across model profiles. Optical link budgets are not calculated or inferred. The source explicitly distinguishes these single-wavelength optics from earlier 100G CWDM4/LR4 optics: do not assume interoperability; supported mixed links use the shortest applicable reach.

HCT interoperability and reach qualifications

QSFP-100G-DR supports single-wavelength DR-to-DR/FR links and qualified 400G DR4-to-four-100G-DR breakout. Use the shorter reach of the paired optics. Do not pair it with older CWDM4/LR4 optics.

Specification source: Juniper ↗
Checked against documentation: 19.10.2026