Old, obsolete, low or no value — we buy the Cisco ESR-4OC3-CHSTM1 (ESR-4OC3-ChSTM1 4 pt OC3 chan. STM1 SDH SM line card) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.
Get an OfferCisco support for the ESR-4OC3-CHSTM1 ended on May 31, 2017. 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 | ESR-4OC3-CHSTM1 |
|---|---|
| Cisco description | ESR-4OC3-ChSTM1 4 pt OC3 chan. STM1 SDH SM line card |
| Product family | Cisco 10000 / 10720 Routers |
| End-of-life announced | May 31, 2011 |
| End of sale | May 30, 2012 |
| Last date of support | May 31, 2017 |
| Cisco replacement | SPA-1XCHSTM1/OC3 — 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter |
Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement (archived; Cisco no longer hosts it).
Cisco lists the SPA-1XCHSTM1/OC3 (1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter) as the replacement for the ESR-4OC3-CHSTM1. If you are migrating, send us the ESR-4OC3-CHSTM1 cards coming out of your chassis. We buy the whole lot, working or not.
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