Cisco Router ASR 9000 SPA-4XOC12-POS
- 763 412 7282
- +86 010 69614620
SPA-4XOC12-POS Overview
SPA-4XOC12-POS Four-Port Packet-over-SONET Adapter
SPA-4XOC12-POS is a four-port OC-12/STM-4 Packet-over-SONET/SDH Shared Port Adapter. It is a carrier-interface module that requires a compatible router, SIP, software release and optical design; it is not a 10GbE Ethernet adapter and does not operate without a supported host.
Host and software qualification
Cisco lists the PID among supported SPAs for ASR 1006-X/1009-X. For ASR 9000 SIP deployments, Cisco's compatibility table identifies four OC-12 ports, single-height format, hardware revision 1.0 and IOS XR 4.3.0 as the original minimum; later ASR 9000 release notes document model support from IOS XR 6.4.2. Qualify the exact chassis/SIP/release combination in current Cisco records.
Optical and POS circuit acceptance
For each of four circuits, record SONET or SDH framing, SFP PID, wavelength, reach, received/transmit power, clocking, encapsulation and remote-end configuration. Clear LOS, LOF, AIS and RDI conditions, then verify payload, error counters, loopback behavior and protection design under sustained traffic.
Retirement planning
Cisco's ASR1001-X/ASR1002-X associated-SKU bulletin ended sale August 1, 2022 and lists July 31, 2027 as the last support date for this PID, with no replacement product. Preserve legacy-circuit requirements before considering Ethernet migration or a different transport platform.
Official evidence: Cisco ASR 9000 exact SPA compatibility table, Cisco ASR 1006-X/1009-X supported-SPA table and Cisco exact OC-12 SPA lifecycle row.
SPA-4XOC12-POS Specification
| Exact model / SKU | SPA-4XOC12-POS |
| Exact PID | SPA-4XOC12-POS |
| Product type | Four-port OC-12/STM-4 Packet-over-SONET/SDH SPA |
| Form factor | Single-height Shared Port Adapter |
| Host requirement | Compatible router, SIP and software release required |
| ASR 9000 baseline | Four OC-12 ports; hardware rev 1.0; validate current IOS XR support |
| Circuit evidence | Per-port framing, SFP, wavelength/reach, DOM, clocking, encapsulation and remote end |
| Acceptance | No LOS/LOF/AIS/RDI; clean counters, loopback and sustained payload test |
| Lifecycle | EOS 2022-08-01; last support 2027-07-31 |
| Replacement | Cisco lists no replacement; document legacy service before transport redesign |
| Source match | SPA-4XOC12-POS: exact four-port OC-12 STM-4 POS SPA, host/SIP compatibility, optical circuit acceptance and retirement verified |
| Official manufacturer reference | Cisco exact ASR 9000 SPA compatibility guide |
SPA-4XOC12-POS Warranty
 | Product Quotation |  | Condition and Packaging |
 | Technical Support Enquiry |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
SPA-4XOC12-POS FAQ
What is SPA-4XOC12-POS?
Cisco Router ASR 9000 SPA-4XOC12-POS is a CISCO ASR 9000 Series product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
Is SPA-4XOC12-POS available from YYST Global?
Contact YYST Global to confirm availability for SPA-4XOC12-POS, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of SPA-4XOC12-POS?
The current reference price for SPA-4XOC12-POS is US$ 1,480.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
What should buyers verify before ordering SPA-4XOC12-POS?
Confirm the exact model suffix, interfaces, power option, software or licenses, included accessories, new factory sealed, warranty and destination requirements before ordering SPA-4XOC12-POS.
Related products
Related SPA-4XOC12-POS
Cisco SPA-2XOC12-POS — Two-port OC-12/STM-4 POS adapter
SPA-2XOC12-POS is a Cisco two-port Packet over SONET/SDH shared port adapter. The ASR 9000 hardware guide identifies it as single-height with OC-3/STM-1 and OC-12/STM-4 operation, supported from IOS XR 4.3.0.
Cisco ASR-9001-TRAY Cable Management Tray
ASR-9001-TRAY is Cisco’s cable-management tray for the ASR 9001 router, not a network switch or a chassis rack-mount kit. The installation guide places the tray at the front-bottom of the chassis to organize interface cables. Cisco names this exact ordering row in EOL14473. The official drawing shows an assembly installation reference, not the supplied unit.
Cisco A99-32X100GE-CM 32-Port 100GE Consumption Model Line Card
A99-32X100GE-CM is a fourth-generation Cisco ASR 9900 chassis line card with thirty-two 100GE QSFP28 interfaces. It is a hardware component, not a complete router, a pure software license or the A99-32HG-FC replacement. Cisco lists the CM part in EOL15321; manufacturer end of sale was 15 June 2024, with support subject to contract eligibility. The image is Cisco’s TR-family illustration, not a CM supplied-unit photograph.
Cisco A99-16X100GE-X-FC= 16-Port 100GE Flexible Consumption Line Card
A99-16X100GE-X-FC= is the Cisco ASR 9900 16-port 100GE Flexible Consumption line-card order listed in lifecycle bulletin EOL15321. It is a chassis component, not a complete router. The 16-port family supports QSFP-based interfaces; chassis fabric, route-processor and cooling requirements must be checked. Cisco ended manufacturer sales on 15 June 2024 and new service attachments on 15 June 2025. Existing contract coverage is separate from inventory availability. The image is Cisco’s SE-family illustration, not an FC spare or supplied-unit photo.
Cisco ASR-9010-AC-V2 Aggregation Services Router
ASR-9010-AC-V2 provides eight line-card and two RSP positions in 21RU. Request a quote specifying Version 2 AC power modules, processors, cards and IOS XR compatibility.
Cisco ASR-9006-DC-V2 Aggregation Services Router
ASR-9006-DC-V2 is a 10RU chassis with two RSP and four line-card positions. Confirm Version 2 DC modules and the installed bill of materials when requesting a quote.
A99-48X10GE-1G-SE Cisco ASR 9900 48-Port 10G/1G Service Edge Line Card
A99-48X10GE-1G-SE is Cisco’s 48-port dual-rate 10GE/1GE service-edge line card for the listed ASR 9900 chassis. The 48-port design has 400 Gbps line-rate throughput with 480:400 oversubscription; Cisco’s lifecycle notice lists end of sale on June 15, 2024.
Cisco A9K-9001-OPT-LIC= ASR 9001 Advanced Optical License
A9K-9001-OPT-LIC= is the Cisco ASR 9001 Advanced Optical License. It is a software-license order, not an Ethernet switch, router chassis or optical transceiver.