CSUs/DSUs
csus/dsus — pre-owned
Browse 608 csus/dsus — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
HP J9731A HPE Aruba 2920 2-Port 10GbE SFP+ Module 10Gb Fiber (J169)
Adtran Total Access 924e 2nd Gen + VPN 4242924L3 T7-A14
ADRTAN Total Access 900e 3rd GEN TA 908e w/ FXO P/N: 1243908F2
RAD ETX-203AX CSU/DSU Ethernet Device RJ-45
LOT of 20 HP JD092B SFP+ 10Gb 300m 850nm MMF Transceiver Module
Adtran Opti-6100 GEFMEW 1184531L1 Ethernet Interface Module GIGE EOS 2 PT
Adtran Atlas 800 830 890 Async-232 1200182L1 Module
SUPERMICRO 813M-4 Server w/ 4x 4TB HDD WD40EFRX RED NAS 6018R-MT 8x 16GB
HP JD092B X130 10GbE 10GBASE-SR LC SR SFP+ 850nm Optics Transceiver SPP5100SR-HP
Adtran Atlas 800 T1 Quad PRI 1200185L3 1200.185L3 830 1 Year Warranty Series
Used AdTran NT1 ACE3 with Power Supply
Finisar FTLX1471D3BCL 10GBASE-LR SFP+ 1310nm LR Transceiver Module
Kentrox DataSMART 554 T1 1 Port. DSU/CSU -WARRANTY-
Adtran NetVanta 3205 Enterprise Router VPN Firewall Gateway P/N 1203870G1
Baseband Samsung SLS-BB1180 Base Station free shipping
Used Black Box 4 Port USB Multimode Fiber Extender IC404A
ADC Kentrox DataSMART 554 T1 1 Port. DSU/CSU -WARRANTY-
Genuine HPE JD092B X130 10G SFP+ SR 10GBASE-SR Module MMF 850nm 300m Transceiver
GLC-FE-100FX-RGD | Cisco | Transceiver Module, 100BASE-X, Used
Lot Of 4 IMC MiniMc Fiber / Ethernet Switching Media Converter (10/100/ mbs)
J8436A-AX: Axiom 10GBASE-SR X2 Transceiver for HP
Black Box MT100A-35-R2 T1 CSU/DSU Modem
Adtran 4243924F1 Total Access 924e 3rd Gen Gateway 900e CSU DSU Warranty
ADC Kentrox DataSMART 558 T1 1 Port. ADD/DROP -WARRANTY-
TP-LINK MC220L Fast Ethernet Media Converter For Multi-Mode Fiber
Adtran Atlas 890 Chassis 1200321L1 w/2*Controller +1*Quad T1 PRI +2*PSU Module
TP-Link MC220L Gigabit Ethernet SFP Media Converter UNIT ONLY
StarTech MCM110ST2 10/100 Multi Mode Fiber Ethernet Media Converter FREE S/H
LUCENT CONNECTREACH Network Dual T1 CSU DSU Integrator DSX Voice Channel Bank
ADRTAN Total Access 900e 3rd GEN TA 908e w/ FXO P/N: 1243908F2
Alcatel 3EC16435AABA02 3EC16435AA VACTHN6BAA 3EC16435 ADSE-B VMPAFFF
Lot 5 ADC Kentrox T-SERV II 77965 NCCSDHT4AB CSU/DSU T1 Network Modems
TPLINK mc230l Gigabit SFP-to-SFP Fiber Converter SEE NOTES
Adtran OCU 45 1200664L4 Optical Converter Multi-Mode ST
Adtran Atlas 890 Chassis 1200321L1 w/2*Controller +2*PSU Module
StarTech ET91000SFP2C GE SFP Fiber Media Converter Card for ETCHS2U
Adtran 1203019L1 Network Termination NT1 ACE with WARRANTY
SUPERMICRO 829U-10 Server w/ 12x 6TB HDD HGST 0F18335 6028U-TRTP+ 128GB RAM #2
Adtran T200 FNID 1245201L1 Fractional T1 Network Device With Enclosure
Adtran TA 608 T1 TDM 3rd Gen Total Access Server w/Rack Ears,Power Cord,WORKS