RS20 triple S2 switch: configuration change guide
RS20-0800S2S2S2SDAPHH is the complete Hirschmann designation for an eight-port configuration with three singlemode SC optical positions. This newly written RS20 triple S2 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.
Three-Path Optical Layout
Three singlemode optical positions create more routing choices than a normal two-uplink RS20 configuration. The requested unit belongs to the Hirschmann RS20 three-fiber-port family and is a fanless managed Fast Ethernet DIN-rail switch with three singlemode SC optical positions. The three visible S2 codes indicate three 1300 nm singlemode 100BASE-FX SC positions, leaving the remaining ports for the configured access layout.
Assign all three S2 ports to named destinations. Moreover, calculate a separate optical budget for every singlemode path. Three optical routes multiply the effect of poor labels or copied loss values. 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.
Singlemode Route Records
Review complete eight-port schedule, three S2 routes, singlemode fiber, SC polarity, three loss budgets, power, L2P functions, software, environment, and lifecycle. Keep RS20-0800S2S2S2SDAPHH unchanged in the RFQ. One suffix difference can affect the software, environmental class, approval set, or customer-specific construction.
- Three S2 destinations
- Three loss budgets
- L2P configuration
- Fault-path test
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.
- RS20-0800T1T1SDAEHH09.1.00
- RS20-0800M2M2SDAUHC
- RS20-0800M4M4SDAE
- RS20-0800M2M2SDAUHH
- RS20-0800S2S2SDAEHH
RS20 triple S2 switch Triple-S2 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.


