JNP-QSFP-40G-LR4 (740-073095) Juniper compatible 40G QSFP 10 km Duplex LC Optical Transceiver

Juniper compatible JNP-QSFP-40G-LR4 - Key Features
- Compatibility: Juniper
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 10 km
- Average Link Budget: 6.6 dB
- Tx Wavelength: CWDM 4 Ch
- Supported Data Rate: 44.8 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
Juniper JNP-QSFP-40G-LR4 Price
Juniper compatible JNP-QSFP-40G-LR4 Specifications
Form Factor | QSFP+ |
Modulation | NRZ (Non-Return to Zero) |
Media Type | Single-Mode Fiber (SMF) |
Connector | Double LC/UPC |
Fiber Count | Duplex |
Maximum Distance | 10 km |
Average Link Budget | 6.6 dB |
TX Wavelength | 4-channel CWDM (1271/1291/1311/1331 nm) |
RX Wavelength | 4-channel CWDM (1271/1291/1311/1331 nm) |
Supported Data Rate | 44.8 Gbps |
Supported Ethernet Applications | 40G Ethernet (41.25Gbps) |
Optical Transport Network (OTN) Applications | OTU3 (43.01Gbps), OTU3e2 (44.58Gbps) |
SDH/SONET Standards | STM-256 (39.81 Gbps) |
DDM/DOM | Supported |
Transmitter Type | DFB Laser |
Tx Wave Bandwidth | 4 WDM Seperated 1310nm Lanes (13 nm (1271, 1291, 1311, 1331)) |
Average Launch Power (Min) Each Lane | -6 dBm |
Average Launch Power (Max) Each Lane | 3 dBm |
Receiver Type | PIN photodiode |
Average Receiver Sensitivity (Min) Each Lane | -12.6 dBm |
Average Receiver Sensitivity (Max) Each Lane | 3 dBm |
Receiver Overload | 3 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power | +3.3V single power supply |
Compliance | IEEE 802.3ba, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8438i, QSFP+ MSA, RoHS, SFF-8436 |
Juniper compatible JNP-QSFP-40G-LR4 Datasheet
v2Complete technical specifications and product details
Juniper compatible JNP-QSFP-40G-LR4 Description
EdgeOptic's JNP-QSFP-40G-LR4 compatible is a Juniper-coded version of the EdgeOptic 40G-QSFP-10 multi-vendor 40GBASE-LR4 transceiver, matching Juniper part number 740-073095. It is a QSFP+ module built to IEEE 802.3ba Clause 87, carrying 40 Gigabit Ethernet over four CWDM lanes at 1271, 1291, 1311 and 1331 nm, reaching 10 km over single-mode fiber through a duplex LC interface.
The DFB transmitter holds each lane between −6 and +3 dBm. A PIN photodiode receiver delivers −12.6 dBm per-lane sensitivity with a +3 dBm overload point, giving a 6.6 dB link budget across the full 10 km span. The module runs over the 0 to 70 °C commercial range with full DOM telemetry for live optical monitoring.
This compatible is coded for Juniper switching, routing and security platforms. Verify compatibility against the Juniper pluggable optics guide for your specific chassis and line card. EdgeOptic writes Juniper-recognized EEPROM so Junos accepts the optic as a qualified module. On MX and PTX transport line cards that support OTN, the underlying EdgeOptic 40G-QSFP-10 optic also carries OTU3 at 43.01 Gbps, so the same module covers an OTN application where the chassis provides the framer. Verify the port assignment against the chassis transceiver table during commissioning.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty.
Frequently Asked Questions
Are JNP-QSFP-40G-LR4 and QSFPP-40G-LR4-C the same module?
Yes. Both Juniper ordering codes resolve to part number 740-073095, the same 40GBASE-LR4 QSFP+ optic with four CWDM lanes, LC duplex and 10 km reach. JNP-QSFP-40G-LR4 is the standalone code and QSFPP-40G-LR4-C is the equivalent ordering code. Order against whichever code your Juniper port list specifies.