Bulk Buyer • Old & Obsolete Cisco • We Handle Logistics

Sell Your Used 4021052

Old, obsolete, low or no value — we buy the Cisco 4021052 (LGX-DWDM-SQAM 8Ch 100G SA EXP DTP 20, 21, 24, 26, 29, 31, 34, 35) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

Get an Offer

4021052 Lifecycle and Specs

Cisco support for the 4021052 ended on January 31, 2021. 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	4021052
Cisco description	LGX-DWDM-SQAM 8Ch 100G SA EXP DTP 20, 21, 24, 26, 29, 31, 34, 35
Product family	Cisco Prisma Ii
End-of-life announced	July 18, 2015
End of sale	January 16, 2016
Last date of support	January 31, 2021
Cisco replacement	4043597 — LGX-MXDX-8CH-IWDM-1-SA-EXP-DTP

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

Upgrading to the 4043597?

Cisco lists the 4043597 (LGX-MXDX-8CH-IWDM-1-SA-EXP-DTP) as the replacement for the 4021052. If you are migrating, send us the 4021052 cards coming out of your chassis. We buy the whole lot, working or not.

Why Sell Your 4021052 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 4021052

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

Other Cisco Prisma Ii Parts We Buy

1RU-DRF-XFP 1RU Chassis for 12 XFP Tx; NC and BC port;CCB3 Control
3750136 64607E Opt Tx, 1310nm, 870MHz, 13dBm, 20mW, FA
4000770 (P2-EDFA-FPST-4X17-SA) Opt Post Amp, 4/17dBm, Cnstnt Unfrmty, SA
4002241 (P2-OPSW-SA-LOINPUT) Opt Sw, LO In, 1310/1550nm, SA
4002242 P2-OPSW-FP-LOINPUT
4002243 P2-OPSW-E2-LOINPUT
4002630 (P2-EDFA-FPST-4X18.5-SA) FTTH Post Amp, 25.5dBm, 4/18.5dBm, SA
4002676 (P2-EDFA-MOD-2x21-SA) Opt Amp, Dual Pumped, 2/21dBm, SA
4002787 (P2-EDFA-MOD-9X17-SA) Con Opt Amp, 9/17dBm, SA
4003421 (P2-EDFA-MOD-4X17-E2) Opt Amp, Dual Pumped, 4/17dBm, EA
4003776 (P2-HEDA-R w/CCB)Rev HEDA,5-200MHz,CCB
4004496 (DCM-10-LL-SA) Low Insertion Loss DCF, 10km, SA

All Cisco Prisma Ii part numbers →