Siemens S30810-Q2484-X000-4 Circuit Board Module

Siemens S30810-Q2484-X000-4 Circuit Board Module is a plug‑in circuit-board card used in Siemens telephone-system configurations, also cataloged as 31E7045 and described as a Telephony System Card for T1 PRI. This designation indicates the module functions as a dedicated card within Siemens telecom equipment to support PRI trunk interfaces and related control tasks in compatible backplane architectures. The part belongs to the S30810-Q2484-X000 family, with marketplace listings showing the -3 variant as a circuit board in the same lineage, underscoring its role as a replaceable module within Siemens telephony hardware. Across retailers, the card is consistently identified as a Siemens circuit-board module intended for integration into supported Siemens telephony chassis, reinforcing its purpose as a replacement or upgrade component in legacy T1 PRI deployments. Buyers typically encounter this part when servicing Siemens enterprise phone systems that rely on modular backplane cards for trunk signaling and system coordination, and the cross‑reference to 31E7045 helps confirm product identity across multiple sources.