CISCO FLS-A901-4= ASR 9000 Series
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FLS-A901-4= Buying Guide
FLS-A901-4 Cisco ASR 901 Series Feature Licenses is listed by YYST Global for buyers looking for CISCO ASR 9000 Series. FLS-A901-4= is a Cisco ASR 901 paper license for the four flexible Gigabit Ethernet port feature on supported 10-Gigabit ASR 901 models; it does not include a router, optics, or The listed condition is New Factory Sealed. The reference price is US$ 900.00. Contact our sales team to validate compatibility, scope, fulfillment and lead time before ordering.
- Model: FLS-A901-4=
- Brand: CISCO
- Category: Cisco ASR 9000 Series
- Condition: New Factory Sealed
- Reference price: US$ 900.00
FLS-A901-4= Overview
FLS-A901-4= Four Flexible GE Port Paper License
FLS-A901-4= is the paper-license spare for the Cisco ASR 901 Gige4portflexi feature. Cisco describes it as a four flexible-port Gigabit Ethernet upgrade for supported 10-Gigabit ASR 901 models. It is a software entitlement, not a router or interface module, and it must not be confused with the SFP-only FLS-A901-4S= license.
Validate the 10-Gigabit chassis family
Cisco maps this license to A901-6CZ-FT-A, A901-6CZ-FT-D, A901-6CZ-F-A and A901-6CZ-F-D. The feature applies to copper and SFP ports 0 through 3 and 8 through 11 on those platforms. Verify the exact chassis PID, hardware revision and IOS license support before purchase; it is not a generic four-port entitlement for every ASR 901.
Reconcile delivery and activation
The equals suffix denotes the spare paper form. Confirm the PAK is unused, retain purchase and assignment evidence, and document the bound router serial after activation. L-FLS-A901-4= is the separately identified electronic-delivery equivalent. Neither form supplies optics, copper cabling, a chassis or additional physical connectors.
Legacy deployment decision
The ASR 901 family and physical upgrade license have reached end of sale, and Cisco's lifecycle notice names no replacement for this PID. Procurement should be limited to a verified installed-base requirement with a tested configuration backup and a migration plan for the router and enabled services.
Official evidence: Cisco exact feature, ports and chassis map, Cisco ASR 901 port-upgrade table and Cisco end-of-sale record.
FLS-A901-4= Specification
| Exact model / SKU | FLS-A901-4= |
| Exact PID | FLS-A901-4= |
| Product type | Physical paper license / spare; no router hardware |
| Enabled feature | Gige4portflexi |
| Port scope | Four flexible GE groups covering copper 0-3 and SFP 8-11 |
| Supported models | A901-6CZ-FT-A/-D and A901-6CZ-F-A/-D |
| Not included | ASR 901 chassis, optics, cables or interface hardware |
| Delivery distinction | Paper PAK; electronic counterpart is L-FLS-A901-4= |
| Acceptance | Exact chassis, IOS compatibility, unused PAK, serial binding and recovery record |
| Lifecycle | End of sale with no replacement identified in Cisco's ASR 901 bulletin |
| Source match | FLS-A901-4=: exact ASR 901 four-flexible-GE-port paper license with 10G chassis compatibility and activation evidence verified |
| Official manufacturer reference | Cisco exact FLS-A901-4= feature and chassis map |
FLS-A901-4= Ordering Information
This listing is a software license, subscription or support entitlement rather than standalone hardware. Confirm the covered device model, service level, contract duration, activation region, start date and delivery method before ordering.
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
FLS-A901-4= FAQ
What does the FLS-A901-4= entitlement cover?
FLS-A901-4 Cisco ASR 901 Series Feature Licenses is listed as a CISCO license, subscription or support entitlement. Confirm the protected device or account, included services and exact contract term on the quotation.
Is FLS-A901-4= a physical hardware appliance?
This listing should not be assumed to include hardware. Confirm whether fulfillment uses an activation code, electronic entitlement, account registration or another vendor process.
What must be checked before ordering FLS-A901-4=?
Validate the parent device serial number or model, service start date, region, renewal eligibility, transfer restrictions and required vendor account before purchase.
What is the price of FLS-A901-4=?
The current reference price for FLS-A901-4= is US$ 900.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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