Bulk Buyer • Old & Obsolete Cisco • We Handle Logistics

Sell Your Used CRS-SIP

Old, obsolete, low or no value — we buy the Cisco CRS-SIP (Cisco Carrier Routing System SPA Interface Processor Card) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

Get an Offer

CRS-SIP Lifecycle and Specs

Cisco support for the CRS-SIP ended on August 31, 2026. Hardware past its last date of support can no longer be covered by a Cisco service contract, which is usually when organizations retire it.

Part number	CRS-SIP
Cisco description	Cisco Carrier Routing System SPA Interface Processor Card
Product family	Cisco CRS Carrier Routing System
End-of-life announced	February 5, 2021
End of sale	August 6, 2021
Last date of support	August 31, 2026

Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement.

Why Sell Your CRS-SIP to Us

We make the problem disappear — we handle the logistics
We buy in bulk — no cherry picking
Old, obsolete, low or no value — working or not
No special prep — just stack in gaylords/pallets
Fast payments — clear terms and quick POs

Get an Offer for Your CRS-SIP

Paste your list or upload a file. Part numbers and quantities are all we need to start.

Other Cisco CRS Carrier Routing System Parts We Buy

1-100GE-DWDM/C Cisco CRS Series 1x100GE Integrated DWDM Interface Module
1-100GE-DWDM/C++ Cisco CRS Series 1x100GE Integrated DWDM Interface Module
100GE-DWDM-FP-PK 1-100GE Integrated DWDM Interface Module and FP Bundle
100GE-DWDM-LSP-PK 1x100GE Integrated DWDM Interface Module and LSP bundle
100GE-DWDM-MSC-PK 1-100GE Integrated DWDM Interface Module and MSC Bundle
100GE-FP140-BNDL Cisco CRS 100GE FP Bundle
100GE-FP400G-BUN Cisco CRS Series 4x100GE FP Bundle
100GE-MSC-BNDL Cisco CRS Series 100GE MSC Bundle
100GE-MSC400G-BUN Cisco CRS Series 4x100GE MSC Bundle
10GE-EMSE-140G Cisco CRS Series 14x10GE Ethernet MSE Bundle
10GE-EMSE-400G Cisco CRS Series 40x10GE Ethernet MSE Bundle
10GE-EMSE-OS-140G Cisco CRS Series 20x10GE Ethernet MSE Bundle

All Cisco CRS Carrier Routing System part numbers →