Confirm multimode SC paths, MSP chassis fit and acceptance evidence for Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99
Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99, part number 942077002, is the Hirschmann MSM20-4FX configuration described in the captured manufacturer record. This four-port media module provides fixed 100BASE-FX multimode SC interfaces for a compatible MSP modular switch. It is not a stand-alone switch, so the host chassis, backplane and installed fiber must be verified together.
The module code and host platform belong in one record
Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 is the complete media-module code for catalog Type MSM20-4FX and part number 942077002. Use those identifiers with the compatible MSP host, slot position and installed media schedule. A request for a generic four-port Hirschmann module does not establish the same optical or combo-port arrangement.
- Confirm the complete module label.
- Record the host switch and slot.
- Keep media and far-end details with the module code.
- List SFPs and patch accessories separately where required.
| Complete product code | Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 |
|---|---|
| Catalog Type | MSM20-4FX |
| Part Number | 942077002 |
| Port / media configuration | Port 1: 100BASE-FX, MM-SC; Port 2: 100BASE-FX, MM-SC; Port 3: 100BASE-FX, MM-SC; Port 4: 100BASE-FX, MM-SC |
| Operating voltage | Power supply via the backplane of the MSP switch |
| Power consumption | 5 W |
| Operating temperature | 0-+60 °C |
| Dimensions / weight | 38 mm × 133 mm × 118 mm / 249 g |
| Protection | IP20 |
Match every multimode SC route to its far end
Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 provides four fixed 100BASE-FX multimode SC interfaces. For each port, document the installed multimode fiber, patching, far-end interface and optical path. The MM-SC description identifies medium and connector style, but it does not remove the need to verify loss and peer compatibility.
Label all four destinations and test application communication after the module is seated in its host. Keep those results and the route drawing with Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99; otherwise a later technician may know the fiber color but not the intended network role.
Backplane power makes the host switch part of the selection
The operating-voltage entry for Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 states: Power supply via the backplane of the MSP switch. The module therefore depends on a compatible MSP switch backplane rather than an independent field supply. Verify the host model, available slot, supported module combination and total chassis power before procurement.
During installation, isolate and handle the modular system according to the manufacturer procedure. Record the slot assignment and host identity after acceptance. That pairing is essential when Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 or the chassis is later replaced.
Hirschmann industrial networking reference image for MSM20-4FX; confirm the delivered configuration from the complete code and label.
Check slot allocation, dimensions and service access
The captured dimensions for Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 are 38 mm × 133 mm × 118 mm, with a listed weight of 249 g and IP20 protection. These values describe the module, but service access also depends on the host enclosure, neighboring modules and connected fiber or copper leads.
Check slot clearance, connector handling and cable routing before fitting Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99. The surrounding host installation supplies the practical enclosure boundary, so a module-level protection figure should not be treated as a complete cabinet rating.
Commission each media path from both ends
Commission each active interface on Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 with its actual far-end equipment. Record link state, expected rate, cable or SFP reference, application communication and the host slot. For combo ports, confirm which medium is active; for fixed FX ports, verify the matching optical interface and installed route.
A useful baseline ties those observations to part number 942077002 and the full Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 code. If a link later fails, maintenance can compare both ends and the physical path before replacing a module that may not be the cause.
Information for a configuration-specific module inquiry
Request Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99, catalog Type MSM20-4FX, part number 942077002, quantity and required delivery date. State the MSP host, intended slot and current module population. Include fiber type, connector, far-end model and route information, or the planned copper/SFP choice for combo interfaces.
Ask the supplier to identify the exact offered code and included accessories. For replacement work, attach the removed module label and host configuration. This lets Hirschmann MSM20-M2M2M2M2SY9HH9E99.9.99 be compared as a modular system component instead of an isolated four-port device.
