{"product_id":"siemens-qlcdm024dcban-digital-line-circuit-module-24-digital-ports-hipath-4000-openscape-4000","title":"Siemens QLCDM024DCBAN | Digital Line Circuit Module | 24 Digital Ports | HiPath 4000 \/ OpenScape 4000","description":"\u003ch3\u003eProduct Description:\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003eSiemens QLCDM024DCBAN\u003c\/span\u003e (part number \u003cspan\u003eS30810-Q2111-X100\u003c\/span\u003e) is an advanced \u003cspan\u003eDigital Line Circuit (DLC) module\u003c\/span\u003e designed for seamless integration with the \u003cspan\u003eSiemens HiPath 4000\u003c\/span\u003e and \u003cspan\u003eOpenScape 4000\u003c\/span\u003e communication systems. This module offers \u003cspan\u003e24 digital ports\u003c\/span\u003e via the \u003cspan\u003eUP0\/E 2-wire digital interface\u003c\/span\u003e, serving as a critical interface between Siemens' digital telephones and the enterprise-level PABX system.\u003c\/p\u003e\n\u003cp\u003eWith its \u003cspan\u003ehigh-density\u003c\/span\u003e design, the \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e provides a reliable solution for large-scale deployments, supporting both \u003cspan\u003evoice\u003c\/span\u003e and \u003cspan\u003edata transmission\u003c\/span\u003e over existing copper wiring, while delivering robust performance for modern enterprise telephony needs.\u003c\/p\u003e\n\u003cp\u003eThe \"DC\" designation in the model name refers to the \u003cspan\u003eDirect Current (DC)\u003c\/span\u003e power management and enhanced signaling capabilities, making the module ideal for deployment in contemporary \u003cspan\u003edigital peripheral shelves\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch4\u003eKey Features and Functions:\u003c\/h4\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUP0\/E Digital Interface with Master-Slave Support\u003c\/span\u003e:\u003cbr\u003eThe \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e leverages the \u003cspan\u003eUP0\/E\u003c\/span\u003e digital protocol, which allows for \u003cspan\u003eMaster-Slave\u003c\/span\u003e configurations. This means that using a \u003cspan\u003eT-Adapter\u003c\/span\u003e, two digital telephones can share a single port, optimizing wiring infrastructure and enabling more efficient use of existing resources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated Power Feed\u003c\/span\u003e:\u003cbr\u003eThe module provides \u003cspan\u003eDC power\u003c\/span\u003e directly to connected digital phones. This feature powers internal processors, LCD displays, and attached peripherals like \u003cspan\u003eKey Modules\u003c\/span\u003e (sidecars), ensuring phone operation even during power disruptions (as long as the PABX system is connected to a UPS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced Diagnostics \u0026amp; Monitoring\u003c\/span\u003e:\u003cbr\u003eThe \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e supports sophisticated self-test routines and diagnostic features. Key monitoring capabilities include:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLine Interruptions\u003c\/span\u003e: Detects wire breaks in the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eShort Circuits\u003c\/span\u003e: Protects the system from electrical faults originating from the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTerminal Recognition\u003c\/span\u003e: Automatically identifies the type of Siemens handset connected (e.g., \u003cspan\u003eOptipoint 500\u003c\/span\u003e or \u003cspan\u003eOpenStage 40 T\u003c\/span\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHot-Swap Capability\u003c\/span\u003e:\u003cbr\u003eThe module is engineered for high availability. It can be \u003cspan\u003ehot-swapped\u003c\/span\u003e into a live system without interrupting the telephony service. Once installed, the system’s central processor automatically detects the new hardware, downloads the required firmware, and restores the system to full functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" width=\"NaN\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification Details\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e (SLMOD24 Equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens HiPath 4000 \/ OpenScape 4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterface Standard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUP0\/E (2-wire Digital)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e24 Digital Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransmission Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e128 kbps (2 x 64 kbps B-channels + 16 kbps D-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax Loop Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000m (0.6mm wire), 800m (0.4mm wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSignaling Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eCorrelative 2B1Q Coding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.8W per port (under load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAP 3300 \/ AP 3700 \/ IPDA Peripheral Shelves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInstallation \u0026amp; Connection Details:\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMounting Location\u003c\/span\u003e: The \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e module is designed to be installed in a \u003cspan\u003ePeripheral Shelf (LTS\/LTU)\u003c\/span\u003e, such as the \u003cspan\u003eAP 3300\u003c\/span\u003e or \u003cspan\u003eAP 3700\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBackplane Connectivity\u003c\/span\u003e: The module connects to the backplane using a \u003cspan\u003ehigh-performance SIVAPAC\u003c\/span\u003e connector, providing reliable communication between the system's control bus and the digital telephones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMDF Termination\u003c\/span\u003e: The \u003cspan\u003e24 ports\u003c\/span\u003e are typically connected to a \u003cspan\u003eMain Distribution Frame (MDF)\u003c\/span\u003e using \u003cspan\u003ehigh-density 25-pair cables\u003c\/span\u003e (Champ or SIVAPAC to RJ21 cables).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHandset Compatibility\u003c\/span\u003e: Compatible with a variety of Siemens \u003cspan\u003edigital handsets\u003c\/span\u003e, including the \u003cspan\u003eOptiset E\u003c\/span\u003e, \u003cspan\u003eOptipoint 500\/600\u003c\/span\u003e, and \u003cspan\u003eOpenStage T\u003c\/span\u003e (Digital) series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cp\u003eThe \u003cspan\u003eSiemens QLCDM024DCBAN\u003c\/span\u003e is ideal for enterprises that require high-density, reliable solutions for integrating digital telephones into their communications infrastructure. Typical applications include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorporate Offices\u003c\/span\u003e: Providing robust and scalable telephony solutions for large-scale deployments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHospitality\u003c\/span\u003e: Connecting numerous digital phones across hotel rooms and administrative areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHealthcare Facilities\u003c\/span\u003e: Supporting high-performance, easy-to-manage communication systems in large hospitals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEducational Institutions\u003c\/span\u003e: Implementing a comprehensive, unified communication platform across campuses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ):\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eQ: What is the function of the QLCDM024DCBAN module?\u003c\/span\u003e\u003cbr\u003eA: The \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e is a \u003cspan\u003eDigital Line Circuit (DLC)\u003c\/span\u003e module that enables \u003cspan\u003eSiemens digital telephones\u003c\/span\u003e (Optiset, Optipoint, OpenStage T) to interface with the \u003cspan\u003eHiPath 4000\u003c\/span\u003e or \u003cspan\u003eOpenScape 4000\u003c\/span\u003e communication systems. It provides \u003cspan\u003e24 digital ports\u003c\/span\u003e and supports \u003cspan\u003ehigh-speed voice and data transmission\u003c\/span\u003e over \u003cspan\u003eexisting twisted-pair wiring\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: Can the QLCDM024DCBAN module be installed without shutting down the system?\u003c\/span\u003e\u003cbr\u003eA: Yes, the \u003cspan\u003eQLCDM024DCBAN\u003c\/span\u003e is designed for \u003cspan\u003ehot-swap\u003c\/span\u003e functionality, meaning it can be installed into a \u003cspan\u003elive system\u003c\/span\u003e without requiring downtime. The system will automatically detect and configure the module upon installation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: How does the QLCDM024DCBAN module power connected telephones?\u003c\/span\u003e\u003cbr\u003eA: The module provides \u003cspan\u003eDC power\u003c\/span\u003e directly to the connected phones over the same \u003cspan\u003e2-wire digital line\u003c\/span\u003e, ensuring that the phones remain functional even during power failures (as long as the central PABX system is supported by a UPS).\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44091758444643,"sku":"QLCDM024DCBAN","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/QLCDM024DCBAN.jpg?v=1774927128","url":"https:\/\/precisemodule.com\/products\/siemens-qlcdm024dcban-digital-line-circuit-module-24-digital-ports-hipath-4000-openscape-4000","provider":"Precise Module Ltd.","version":"1.0","type":"link"}