Choose copper or SFP operation per combo interface when integrating Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99
Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99, part number 942077005, is the Hirschmann MSM40-4C configuration described in the captured manufacturer record. Four Gigabit combo positions let a compatible MSP platform use copper or SFP media according to the installed design. Each combo pair represents one logical interface, not two simultaneously available ports.
One combo position means copper or SFP
Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 provides four Gigabit combo positions. Each position is one logical port that can use its copper interface or an installed SFP, not both as independent simultaneous links. Assign the chosen medium, destination and required rate for every position before selecting transceivers.
Where SFP media are used, record module and far-end compatibility; where copper is used, verify cable and peer capability. Preserve the active-media schedule with Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 and part number 942077005 so service work does not mistake unused companion connectors for spare ports.
Check slot allocation, dimensions and service access
The captured dimensions for Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 are 38 mm × 133 mm × 118 mm, with a listed weight of 214 g without SFP transceiver 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 MSM40-C1C1C1C1SY9HH9E99.9.99. The surrounding host installation supplies the practical enclosure boundary, so a module-level protection figure should not be treated as a complete cabinet rating.
| Complete product code | Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 |
|---|---|
| Catalog Type | MSM40-4C |
| Part Number | 942077005 |
| Port / media configuration | Port 1: Gigabit Combo Port; Port 2: Gigabit Combo Port; Port 3: Gigabit Combo Port; Port 4: Gigabit Combo Port |
| 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 / 214 g without SFP transceiver |
| Protection | IP20 |

Hirschmann stock/reference view used for sourcing context; identify MSM40-4C by its code and part number.
Backplane power makes the host switch part of the selection
The operating-voltage entry for Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 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 MSM40-C1C1C1C1SY9HH9E99.9.99 or the chassis is later replaced.
Commission each media path from both ends
Commission each active interface on Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 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 942077005 and the full Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 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.
Keep port-mode and SFP records with the host configuration
The handover for Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 should identify host switch, slot, active medium per combo position, installed SFP references, copper destinations and normal link state. Store those records beside the host configuration backup and network drawing.
Update the Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99 record whenever a combo position changes from copper to fiber or an SFP is replaced. That small discipline prevents later ambiguity about which of the physically visible connectors is meant to carry the live link.
Information for a configuration-specific module inquiry
Request Hirschmann MSM40-C1C1C1C1SY9HH9E99.9.99, catalog Type MSM40-4C, part number 942077005, 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 MSM40-C1C1C1C1SY9HH9E99.9.99 be compared as a modular system component instead of an isolated four-port device.
