Description
NEC UB282-FH00
Product Introduction
In legacy optical transmission equipment, the circuit pack is often identified by a short base number while the installed configuration is controlled by additional suffixes and revisions. NEC UB282-FH00 belongs to the U-NODE/SpectralWave U-NODE platform and is identified in available equipment records as a SINF16 optical interface module. The documented function is associated with STM-16/OC-48 optical transmission rather than conventional PLC or DCS I/O.
The full ordering configuration matters here. NEC U-NODE records identify UB282-FH00-V02UX as an O/E and E/O STM-16/OC-48 circuit pack, while other records identify UB282-FH00 as the underlying SINF16 module. For a field replacement, the chassis type, optical interface configuration, revision, and complete suffix should be checked against the installed board.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | UB282-FH00 |
| Manufacturer / Brand | NEC |
| Product Family | NEC U-NODE / SpectralWave U-NODE |
| Module Designation | SINF16 |
| Product Type | Optical transmission circuit pack |
| Optical Function | O/E and E/O interface |
| Transmission Standard | STM-16 |
| SONET Equivalent | OC-48 |
| System Application | NEC U-NODE optical transmission equipment |
| Known Configuration | UB282-FH00-V02UX |
| Network Role | High-speed optical interface |
| Installation | U-NODE equipment chassis / circuit-pack position |
| Exact Optical Parameters | Verify from complete suffix and installed configuration |
| Hardware Revision | Verify from physical label |
The available NEC equipment catalog evidence identifies the fuller configuration as an O/E & E/O STM16/OC48 circuit pack. A separate equipment listing identifies under the SINF16 designation.
Application Scenarios & Field Considerations
1. STM-16 optical transmission
The principal application is high-speed optical transport at the STM-16 / OC-48 level. This places the module in telecom transmission infrastructure rather than conventional industrial controller I/O.
UB282-FH00
2. NEC U-NODE network equipment
is associated with the NEC U-NODE / SpectralWave U-NODE platform. It should therefore be evaluated as a system-specific circuit pack rather than a generic STM-16 transceiver.
3. Legacy transmission-system maintenance
For older optical networks, maintaining the exact circuit-pack revision can be more important than simply matching the base model. A replacement with a different suffix may have a different optical configuration, firmware requirement, or chassis compatibility.
4. Optical O/E and E/O conversion
The ful-V02UX description identifies both optical-to-electrical (O/E) and electrical-to-optical (E/O) functionality. That means the board participates directly in the conversion/interface path between the optical transmission medium and the U-NODE electrical system.
Related Products
- — fuller configuration associated with base model; verify the exact suffix.
- NEC UB282-FB00-V01AX — U-NODE OC-48/ optical interface configuration.
- NEC UB282-FB00-V04QX — another OC-48/ optical interface configuration.
- NEC UB285-LB01-V01B — U-NODE STM-1/OC-3 O/E and E/O circuit pack; different transmission rate.
- NEC UB286-LB00-V01G — U-NODE STM-4/OC-12 O/E and E/O circuit pack; different transmission rate.
- NEC UB286-LD00-V01G — U-NODE OC-12 optical module.
- NEC UB286-LB00-V01A — U-NODE OC-12 optical module.
- NEC U-NODE chassis/system components — required to establish the complete rack-level compatibility of the circuit pack.
These related numbers should not be treated as direct substitutes merely because they share the U-NODE platform. Transmission rate and optical-interface configuration must match the original system.
Engineer’s Guide — Field Pitfalls to Avoid
1. Match the complete suffix
is the base identification. Available records show a fuller designation of . The suffix can be important, so purchasing should not stop at the eight-character base number.
2. Do not confuse with other U-NODE optical cards
U-NODE contains circuit packs for different optical rates. An STM-4/OC-12 board and an /OC-48 board are not interchangeable simply because their mechanical form looks similar.
3. Verify the optical interface
The exact optical wavelength, connector arrangement, reach, and interface characteristics should be taken from the complete board designation or original system documentation. The publicly indexed records I found do not provide enough evidence to assign those values safely to ev revision.
4. Check the chassis and slot configuration
A circuit pack is only useful if the U-NODE chassis and backplane support the corresponding module. Before replacing a board, compare the original slot position, neighboring cards, backplane configuration, and system documentation.
5. Verify revision and configuration labels
Legacy telecom equipment can contain multiple hardware revisions under the same base part number. Photographing the full label—including revision, suffix, and any assembly number—before removal is good maintenance practice.
6. Do not assume refurbished condition
Some indexed listings descr units as refurbished, but that does not establish the condition of every available unit. Actual inventory condition, optical-port condition, revision, and functional test status should be independently verified before procurement.
FAQ
What is ?
NEC is associated with the U-NODE / SpectralWave U-NODE SINF16 optical transmission platform. Available equipment records identify the corresponding configuration with /OC-48 O/E and E/O functionality.
a PLC or DCS module?
No. It is a telecommunications optical transmission circuit pack, not a conventional PLC, DCS, or industrial I/O module.
What does SINF16 mean in this context?
The available equipment records use as the module designation associated w. The module is tied to the /OC-48 transmission level within the NEC U-NODE system.
What is the full part number?
One indexed NEC U-NODE equipment record identifies as the fuller configuration. Other listings use the shorter number. For replacement procurement, the complete physical label should take precedence.
Can another U-NODE board repl?
Not automatically. Other U-NODE cards such as UB282-FB00 are also associated with OC-48/ applications, but their complete configurations differ. Confirm the chassis, optical interface, revision, and system design before approving a substitute.
What should be checked before buying a replacement?
Record the complete model number, suffix, hardware revision, assembly number, chassis type, slot position, optical connector/interface, and original system configuration. For an operational telecom system, these details are more useful than matching only the base stri.”
