EMS E3 Open CAO

Every EMS E3 Open CAO part number on Microsoft’s current Open Value price list — 1 license type across Corporate, Government, priced at Microsoft ERP. Open Value buys perpetual licenses (with or without Software Assurance) under an agreement, with payments spreadable across the term — still the right door for organizations mid-agreement or buying products that never moved to CSP.

Modern equivalent

Microsoft 365 & Azure services

Microsoft's current direction for this workload is the cloud service — for the cases that still need servers, CSP carries the current perpetual licenses.

See the modern option

Corporate

1 part

Part number	Item name	License type	Purchase period	Term	ERP (USD)
GS9-00004	EMS E3 Open CAO SLng Sub OLV NL 1M AP Add-on	Monthly Subscriptions-VolumeLicense	Non-Specific	1 Month(s)	$6.80

Government

1 part

Part number	Item name	License type	Purchase period	Term	ERP (USD)
GS9-00007	EMS E3 Open CAO Sub OLV D 1M AP Add-on	Monthly Subscriptions-VolumeLicense	Non-Specific	1 Month(s)	$7.00

Retired part numbers previously associated with this family, no longer on Microsoft’s current list (shown so old links and purchase records still find their home): GS9-00001 · GS9-00002 · GS9-00003 · GS9-00005 · GS9-00006. Need one of these? Ask us — there is usually a current-list or CSP replacement.

Ready to price EMS E3 Open CAO?

ERP is the reference, not your invoice — Open Value pricing lands with your agreement and level. Send the part numbers and quantities, and a licensing specialist replies with the real quote. Every order is confirmed by a human.

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