QSFP-100G-4W40-I Cisco Compatible Industrial 100GBASE-4WDM-40 QSFP28 40km Transceiver
Cisco compatible QSFP-100G-4W40-I - Key Features
- Compatibility: Cisco
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 40 km
- Average Link Budget: 22 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
Cisco QSFP-100G-4W40-I Price
In Stock - Ships Next Business DayCisco compatible QSFP-100G-4W40-I 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 | 40 km |
Average Link Budget | 22 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) |
Supported Fiber Channel Applications | 4x 32G Fiber Channel (112.2Gbps) |
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 | -2 dBm |
Average Launch Power (Max) Each Lane | 4 dBm |
Extinction Ratio (Min) | 4 dB |
Receiver Type | APD 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 | -21 dBm |
Average Receiver Sensitivity (Max) Each Lane | -18 dBm |
Receiver Overload | -1 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power Consumption (Max) | 4.5 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-ER4 Lite, 128GFC Gen 6, OTN OTU4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665 |
Cisco compatible QSFP-100G-4W40-I Datasheet
v2Complete technical specifications and product details
Cisco compatible QSFP-100G-4W40-I Description
EdgeOptic's QSFP-100G-4W40-I compatible is a Cisco-coded industrial-temperature 100GBASE-4WDM-40 QSFP28 transceiver built to the 4WDM-40 MSA. It mirrors Cisco part QSFP-100G-4W40-I, the I-Temp variant of QSFP-100G-4W40 with an extended -40 to +85 C operating range for hardened-environment routing and access deployments.
Optical layer matches the commercial QSFP-100G-4W40. Four LAN-WDM channels at 1295.56, 1300.05, 1304.58, and 1309.14 nm carry 25.78125 Gb/s NRZ each. Cooled EML transmitters land between -2 dBm and +4 dBm per lane, and APD receivers reach -21 dBm sensitivity with -1 dBm overload. Optical link budget is 22 dB with host RS-FEC engaged for the full 40 km reach over G.652 SMF, or 18 dB without FEC. Host RS-FEC is required for the 40 km application.
Protocol scope is 100GE only. The 4WDM-40 MSA defines a 100GBASE application with KR4 FEC and does not extend to OTU4 or Fibre Channel. Use this module for 100GBASE-4WDM-40 ports only.
Compatible with Cisco NCS 5500 and NCS 5700 industrial chassis with QSFP28 ports running IOS XR, plus other Cisco platforms supporting 100GBASE-4WDM-40 in the iTemp profile. Verify the specific line card and IOS XR release against the Cisco TMG matrix and the chassis transceiver table before deployment, particularly when the deployment requires the -40 to +85 C operating range.
EEPROM is programmed with Cisco-recognized vendor data, so the optic comes up cleanly on IOS XR and NX-OS without the service unsupported-transceiver command and with no third-party-transceiver warning at the CLI. DOM is supported through the standard QSFP28 SFF-8636 page map for temperature, supply voltage, laser bias, transmit power, and per-lane receive power. Form factor is QSFP28 duplex LC PC/UPC; module power 4.5 W maximum; industrial operating temperature -40 to +85 C.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty included. For Cisco iTemp platform validation against your IOS XR release, contact our sales team.
Frequently Asked Questions
Does QSFP-100G-4W40-I require the service unsupported-transceiver command on Cisco IOS XR or NX-OS?
No. The EEPROM is programmed with Cisco-recognized vendor data, so the iTemp QSFP-100G-4W40-I comes up on IOS XR and NX-OS with no service unsupported-transceiver setting and no third-party-transceiver warning. Bring the interface up the same way you would with a Cisco-branded QSFP-100G-4W40-I. The 100GBASE-4WDM-40 host-FEC profile does need to be enabled on the line-side port for the full 40 km reach; verify the FEC mode on the chassis transceiver table for the specific line card and IOS XR release before committing the link.