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LogisticsWMS

WMS (Warehouse Management System)

Quick answer

The system orchestrating physical warehouse operations: receiving, putaway, picking, packing, shipping.

Key takeaways

  • Receiving: ASN match, barcode, digital GRN, damage photos
  • Putaway: optimal location based on ABC, size, turnover frequency
  • Picking: order, batch, wave, zone-picking, voice-picking
  • Packing: quantity verification, GS1-128 label, pre-closure photo
  • Shipping: SSCC, manifest, courier AWB automation

Definition

WMS (Warehouse Management System) is the platform managing physical warehouse operations: receiving with GRN + ASN, putaway with location rules, guided picking (RF/voice), packing, shipping with AWB, continuous inventory.

Essential functions

  • Receiving: ASN match, barcode, digital GRN, damage photos
  • Putaway: optimal location based on ABC, size, turnover frequency
  • Picking: order, batch, wave, zone-picking, voice-picking
  • Packing: quantity verification, GS1-128 label, pre-closure photo
  • Shipping: SSCC, manifest, courier AWB automation
  • Inventory: continuous cycle counting (without activity stops)

KPIs improved by WMS

  • Stock accuracy: from 92% to 99.5%
  • Picking productivity: +30-50% lines/hour/picker
  • OTIF: +4-8 percentage points
  • Error-driven returns: -60-80%
  • Annual physical inventory cost: nearly eliminated via cycle counting

Smart Layer vs Standalone

CRMconnect WMS runs Smart Layer on top of SAP B1, Charisma, Senior, WinMentor (ERP remains the accounting source) or Standalone for companies without a modern ERP.

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Frequently asked

Is WMS needed under 1,000 sqm warehouse?+

If you handle more than 50 SKUs and 30 shipped lines/day, yes. Below those thresholds, a lightweight system (mobile + barcode) can suffice.

Does WMS work without barcode readers?+

Technically yes, but you lose 70% of the value. RF readers (or barcode-app phones) are the key investment.

Where CRMconnect fits

Software WMS WMS pentru 3PL WMS Distribuție FMCG

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Related terms

Technology

OMS (Order Management System)

The system centralizing orders from every channel (EDI, online, phone, field agent) and orchestrating execution.

Operations

NIR / Goods Receipt Note (GRN)

Internal document confirming the physical receipt of goods in the warehouse - the pivot between supplier delivery note and invoice.

Logistics

ASN / DESADV (Advance Shipping Notice)

EDI shipping notice sent before goods physically arrive at the retailer - describes pallet, batch, quantity.

Logistics

Fulfillment

The complete order fulfilment process: pick → pack → ship → tracking → delivery → returns support.