RS20 2400 M4 switch: migration and sourcing workbook
RS20-2400M4M4SDAEHH is the complete Hirschmann designation for a twenty-four-port cabinet with two multimode ST fiber paths. This new RS20 2400 M4 switch article gives engineers and buyers a distinct working record for interface verification, cutover planning, lifecycle review, and quotation.
First, keep every capital letter, digit, period, and suffix unchanged. Next, use the complete label in the equipment list and RFQ. A family description can guide the review, but only the installed evidence can prove the final configuration.
High-Density Fiber Access Role
A dense cabinet often keeps local copper devices on one switch while two ST paths reach remote production areas. Moreover, RS20-2400M4M4SDAEHH belongs to the Hirschmann RS20 multimode ST family and serves as a fanless managed Fast Ethernet DIN-rail switch with two multimode ST optical positions. In the standard 0800 layout, six 10 or 100 Mbit/s RJ45 ports work with two 100BASE-FX multimode ST ports. The 2400 layout normally provides twenty-two RJ45 ports and two ST fiber ports.
Map all twenty-two copper endpoints first. Next, label both ST links and record their normal receive levels. However, Dirty ST connectors or an incorrect multimode patch can remove the expected optical margin. Therefore, keep the test evidence with the asset record and purchasing request.
ST Route Evidence
First, review total port count, both M4 ST routes, multimode fiber grade, connector condition, optical loss, power input, Classic software level, alarms, environment, approvals, and lifecycle. Next, preserve RS20-2400M4M4SDAEHH exactly as shown in the request. In addition, compare the old nameplate, front-panel interfaces, running configuration, power wiring, and environment before approving a replacement.
- Twenty-two RJ45 endpoints
- Two M4 ST paths
- Optical baselines
- Recovery priority
Lifecycle And Successor Review
Belden currently identifies the Classic Software RS20, RS30, and RS40 range as discontinued and directs migration planning toward newer Hirschmann platforms, including BOBCAT configurations. Consequently, exact-code stock and lead time need a current check. Moreover, any successor requires comparison of port count, media, connectors, power, mounting, management functions, security, approvals, environment, and configuration migration.
RS20 2400 M4 switch M4M4 Cutover Acceptance
First, verify mounting, terminal wiring, and startup. Next, test every local link and both uplink positions. Then, restore management, VLAN, alarm, and redundancy settings. Finally, save the accepted configuration, cable or optical measurements, event log, and rollback result.
Quotation And Delivery File
Send HKXY Instruments the quantity, destination, target date, old label, network role, and allowed-alternative policy. Then, we can review the exact request, check current availability, and prepare price, lead-time, packing, and delivery feedback. For technical context, compare the request with the official Belden Hirschmann RS20 and RS30 reference.
Related Hirschmann RS Configurations
These nearby models can support a broader spare or migration review. However, they are not automatic substitutes. Compare every interface, fiber mode, connector, software level, environmental option, approval, and complete suffix before changing the requested code.
- RS20-0800M4M4SDAEHH
- RS20-0800M4M4SDHP
- RS30-160200ZZSDAEHH
- RS30-0802O6O6SDAE
- RS20-2400T1T1SDAUHH
