Bulk Buyer • Old & Obsolete Cisco • We Handle Logistics

Sell Your Used 4021964

Old, obsolete, low or no value — we buy the Cisco 4021964 (GM System Trim,1GHz,High Single Peak) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

Get an Offer

4021964 Lifecycle and Specs

Cisco support for the 4021964 ended on October 31, 2025. 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	4021964
Cisco description	GM System Trim,1GHz,High Single Peak
Product family	Cisco Gainmaker Amplifiers
End-of-life announced	October 16, 2019
End of sale	October 15, 2020
Last date of support	October 31, 2025

Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement (archived; Cisco no longer hosts it).

Why Sell Your 4021964 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 4021964

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

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1112G21013111000 GMSA UBT, 42/54, RA, AGC547.25, PS, Ctd Hsg
1112G21013211000 GMSA UBT, 42/54, RA, AGC445.25, PS, Ctd Hsg
1112G21013212000 GMN UBT,42/54,RA,AGC445.25,PS,Unctd Hsg
1112G21013214000 GMN UBT,42/54,RA,AGC445.25,PS,Unctd Hsg,TPA
1112G21013219000 GMN UBT,42/54,RA,AGC445.25,PS,Unctd Hsg,TPA (SE)
1112G21013312000 GMN UBT,42/54,RA,AGC499.25MHz,PS,Unctd Hsg
1112G21013900000 GMN UBT,42/54,RA,AGC427.25

All Cisco Gainmaker Amplifiers part numbers →