Nokia (Alcatel-Lucent) 3AL82074AA Compatible Single-Rate 100GBASE-LR4 QSFP28 Module
NOKIA (Alcatel) compatible 3AL82074AA - Key Features
- Compatibility: NOKIA (Alcatel)
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 10 km
- Average Link Budget: 6.3 dB
- Tx Wavelength: 1310 nm
- Supported Data Rate: 112 Gbps
- DDM/DOM: Supported
- Forward Error Correction (FEC): Host FEC Supported
- Temperature Range: Standard 0°-70°C
NOKIA (Alcatel) 3AL82074AA Price
In Stock - Ships Next Business DayNOKIA (Alcatel) compatible 3AL82074AA Specifications
Form Factor | QSFP28 |
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 | 6.3 dB |
TX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
RX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
Supported Data Rate | 112 Gbps |
Supported Ethernet Applications | 100G Ethernet (103.125 Gbps) |
Optical Transport Network (OTN) Applications | OTU4 (112 Gbps) |
DDM/DOM | Supported |
Forward Error Correction (FEC) | Host FEC Supported |
Transmitter Type | EML Laser |
Tx Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Launch Power (Min) Each Lane | -4.3 dBm |
Average Launch Power (Max) Each Lane | 4.5 dBm |
Extinction Ratio (Min) | 4 dB |
Receiver Type | PIN photodiode |
RX Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Receiver Sensitivity (Min) Each Lane | -10.6 dBm |
Average Receiver Sensitivity (Max) Each Lane | -8.6 dBm |
Receiver Overload | 5.5 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power Consumption (Max) | 3.5 W |
Power | +3.3V single power supply |
Compliance | CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, IEEE 802.3ba, IEEE 802.3bm, 100GBASE-LR4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665 |
NOKIA (Alcatel) compatible 3AL82074AA Datasheet
v3Complete technical specifications and product details
NOKIA (Alcatel) compatible 3AL82074AA Description
EdgeOptic's 3AL82074AA compatible is a Nokia (Alcatel-Lucent) coded single-rate 100GBASE-LR4 QSFP28 transceiver, built on our 100G-QSFP28-10 hardware platform. The Nokia ordering code 3AL82074AA covers the standard Ethernet-only 100G LR4 client optic for the Nokia 7750 SR, 7250 IXR and 7950 XRS service routing platforms. Each unit ships with Nokia-recognised EEPROM values pre-programmed, so the module identifies and initialises on these chassis cleanly. The 3AL82074AA reference is the single-rate variant of the Nokia 100G LR4 QSFP28 family; the dual-rate sibling 3AL82072AA, which adds OTU4 transport capability, is a separate Nokia ordering code and a separate EdgeOptic SKU.
Optically the module conforms to IEEE 802.3ba Clause 88. Four LAN-WDM channels at 1295.56, 1300.05, 1304.58 and 1309.14 nm each carry 25.78125 Gbps NRZ on a single duplex LC SMF pair for an aggregate 103.125 Gbps Ethernet line rate. The 3AL82074AA does not transport OTU4 framing at 111.81 Gbps; for ITU-T G.709 OTU4 dual-rate operation the Nokia ordering code is 3AL82072AA. The optical path loss budget is 6.3 dB on G.652 single-mode fiber, supporting 10 km on typical metro and campus plant. TX power, RX sensitivity and laser bias are exposed via SFF-8636 DDM telemetry through the standard QSFP28 management interface.
The QSFP28 form factor follows MSA SFF-8665, with hot-plug operation on a live Nokia chassis and DDM/DOM telemetry exposing per-lane TX and RX optical power, module temperature, supply voltage and laser bias current. The duplex LC connector accepts standard SMF patch cords, and the commercial 0 to 70 °C operating temperature range covers typical central-office and edge-aggregation environments. Module power draw is roughly 3.5 W. Note that the 3AL82074AA-80 ordering code is a separate 80 km ZR4 reach variant with different optical specifications; do not substitute one for the other against a 3AL82074AA BOM line.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For BOM verification or volume pricing, contact our sales team.
Frequently Asked Questions
What is the difference between 3AL82074AA and 3AL82072AA?
The 3AL82074AA is the single-rate ordering code: 100GBASE-LR4 Ethernet only at 103.125 Gbps line rate. The sibling 3AL82072AA is the dual-rate ordering code: 100GBASE-LR4 plus ITU-T G.709 OTU4 transport at 111.81 Gbps. Both share the same LR4 optical specification, 4-channel LAN-WDM grid, and 10 km SMF reach, but only the 3AL82072AA carries the OTU4 framing capability. Procurement decision is driven by whether the connected port is configured for OTU4 transport on the Nokia chassis. EdgeOptic indexes each ordering code as a separate SKU and ships the EEPROM coded for the specific reference, so order against the exact code on your BOM rather than substituting one for the other.
Which Nokia platforms support the 3AL82074AA?
Nokia lists the 3AL82074AA against 100G LR4 client ports on the 7750 SR service router family, the 7250 IXR interconnect router family and the 7950 XRS core router family. The exact set of qualified line cards and SR OS releases for each chassis varies by software train and by line-card revision. Verify the 3AL82074AA reference against the Nokia transceiver compatibility matrix for the specific platform, line card and SR OS release before deployment.
Does the compatible 3AL82074AA work natively on Nokia SR OS?
EdgeOptic programs each 3AL82074AA unit with Nokia (Alcatel-Lucent) recognised EEPROM values for the platforms Nokia lists for this ordering code. On those qualified hosts the module identifies through the standard transceiver detection path under SR OS, and the show port commands return the expected vendor identity, part number and DDM telemetry. For deployments using a non-default third-party-optic policy at the SR OS level, verify the policy state for that platform and software release before installation.