RS20 mixed SC ST switch: configuration change guide
RS20-0800M2M4SDAPHH is the complete Hirschmann designation for an eight-port mixed-connector multimode fiber installation. This newly written RS20 mixed SC ST switch article gives engineers and buyers a model-specific reference for interface planning, change evidence, lifecycle review, and sourcing.
Keep every character of the code in drawings and purchase requests. A family name helps discovery, but it cannot confirm the exact ports, connectors, software, environmental options, or revision.
Mixed Connector Architecture
Mixed SC and ST connectors can preserve legacy cabling without adapters when each optical path is recorded correctly. The requested unit belongs to the Hirschmann RS20 mixed multimode family and is a fanless managed Fast Ethernet DIN-rail switch with SC and ST multimode optical connections. The M2 and M4 positions represent multimode 100BASE-FX interfaces with different connector styles, so the patching plan must distinguish SC from ST.
Mark one path as SC and the other as ST on the drawing. In addition, keep dedicated cleaning tools and patch leads for each connector. SC-to-ST assumptions can create wrong patch cords and unnecessary optical loss. These records support both troubleshooting and a technically useful quotation.
Quotation And Delivery Inputs
Send HKXY Instruments the quantity, destination, required date, old label, network drawing, and acceptable alternative policy. We can review availability, current price, lead time, export packing, and delivery options. Compare the result with the official Belden Hirschmann RS20 configurator.
SC And ST Records
Review eight-port map, M2 SC route, M4 ST route, multimode fiber grade, attenuation, optical partners, power, L2P features, environment, and lifecycle. Keep RS20-0800M2M4SDAPHH unchanged in the RFQ. One suffix difference can affect the software, environmental class, approval set, or customer-specific construction.
- M2 SC uplink
- M4 ST uplink
- Fiber grades
- Connector tools
Related Hirschmann RS20 Models
These nearby configurations can support spare and migration planning, but they are not direct substitutes. Check port count, connector style, fiber mode, optical reach, software level, temperature code, approvals, and the full suffix.
- RS20-0800M4M4SDAE
- RS20-0800T1T1SDAEHH09.1.00
- RS20-0800M4M4SDHEHH
- RS20-0800M2M2SDAUHH
- RS20-0800S2S2SDAEHH
RS20 mixed SC ST switch Mixed-Fiber Acceptance
Run acceptance in stages. First, verify power, mounting, and startup. Next, test each copper and optical path separately. Then restore management, VLAN, alarms, and redundancy functions. Finally, save the accepted configuration and link measurements with the site change record.
Lifecycle And Successor Review
Belden currently marks the RS20, RS30, and RS40 configurator as Limited Availability or Passive and points users toward BOBCAT replacement options. Therefore, exact-code stock and lead time need a fresh check. A successor also needs engineering review for interfaces, mounting, power, software, security, and configuration migration.
