8,600+ results
- New ListingCiena 6500 Packet Optical Platform NTK555LA Shelf Processor NTK507NA -Read BelowOpens in a new window or tabParts OnlyC $1,917.29or Best Offer+C $113.30 shippingfrom United StatesTop Rated SellerTop Rated Sellerprodige_processing_inc (8,375) 100%
- New ListingQuantum Bridge QB5000 90-200072-00 Quad FSAN DWS Fiber Interface CardOpens in a new window or tabPre-OwnedC $614.84or Best Offer+C $100.59 shippingfrom United StatesTop Rated SellerTop Rated Sellerluxurydesign713 (2,153) 98.9%
- New ListingQuantum Bridge QB5000 90-200012-00 Q155 Quad 155Mbps Optical Interface CardOpens in a new window or tabPre-OwnedC $534.04or Best Offer+C $63.54 shippingfrom United StatesTop Rated SellerTop Rated Sellerluxurydesign713 (2,153) 98.9%
- Ether Switch Router WAN LAN Cisco SM-X-ES3-16-P 16 -Port GbE PoE+ SM-X Layer 2/3Opens in a new window or tabPre-OwnedC $119.99or Best OfferFree shippingdgs_distribution (605) 95.5%
- New ListingQuantum Bridge QB5000 VG1344 Optical Interface Card – Legacy Telecom ModuleOpens in a new window or tabPre-OwnedC $299.85or Best Offer+C $85.13 shippingfrom United StatesTop Rated SellerTop Rated Sellerluxurydesign713 (2,153) 98.9%
- New ListingQuantum Bridge QB5000 90-200005-00 System Controller Card Legacy Telecom ModuleOpens in a new window or tabPre-OwnedC $534.04or Best Offer+C $92.74 shippingfrom United StatesTop Rated SellerTop Rated Sellerluxurydesign713 (2,153) 98.9%
- New Listing*NEW* CIENA 950-0036-02 - Z33 Fan Control Assembly, ITEMP WOCUAUJVAAOpens in a new window or tabBrand NewC $1,201.05or Best Offerfrom United StatesTop Rated SellerTop Rated Sellernatexus (3,014) 99.6%
- New ListingCisco 15454-M6-DC40 power supply.Opens in a new window or tabBrand NewC $383.46Buy It Nowfrom United StatesTop Rated SellerTop Rated Sellermultisurplusllc (3,450) 98.6%
- Cisco VIC3-4FXS/DID, 1 Year Warranty and Free Ground ShippingOpens in a new window or tabPre-OwnedC $17.74or Best Offer+C $20.30 shippingfrom United States27 soldTop Rated SellerTop Rated Sellerusedciscodealer (2,190) 99.7%
- CISCO NIM-ES2-8 8-port Gigabit RJ-45 LAN ModuleOpens in a new window or tabPre-OwnedC $55.80Was: C $62.0010% offor Best Offer+C $15.00 shippingTop Rated SellerTop Rated Sellermontrealcomputers (2,975) 100%
- New ListingALCATEL-LUCENT 8DG59251AA - 1830PSS-32 Device 11STMM10 Board WOOMAFHSABOpens in a new window or tabPre-OwnedC $2,080.27or Best Offerfrom United StatesTop Rated SellerTop Rated Sellernatexus (3,014) 99.6%
- CISCO NIM-2GE-CU-SFP 2-port GbE Rj-45 & 2-port SFP GE/SFP ModuleOpens in a new window or tabPre-OwnedC $54.00Was: C $60.0010% offor Best Offer+C $15.00 shippingLast one1 watchersTop Rated SellerTop Rated Sellermontrealcomputers (2,975) 100%
- NEW CISCO ASR1000-SERIES 10GB ETHERNET SHARED PORT ADAPTER SPA-1X10GE-L-V2Opens in a new window or tabBrand NewC $135.51or Best Offer+C $30.03 shippingfrom United StatesTop Rated SellerTop Rated Sellerepc-smallparts (41,531) 99.5%
- CISCO ASR5K-041GE-SX-K9 ASR QGLC 4-PORT ETHERNET 1000 LINE CARDOpens in a new window or tabPre-OwnedC $268.41or Best Offer+C $61.67 shippingfrom United Stateschefren22 (1,559) 100%
- Gigabit Enhanced Network Card - FAST SHIP Cisco EHWIC-1GE-SFP-CU - 1 Router MINTOpens in a new window or tabPre-OwnedC $74.99or Best OfferFree shippingdgs_distribution (605) 95.5%
- Cisco CAB-HD8-ASYNC High Density Cable for HWIC-8A, HWIC-16A, NIM-16A, NIM-24AOpens in a new window or tabBrand NewC $68.46or Best Offerfrom United States151 soldthecableman01 (6,560) 99%
- Juniper SRX-MP-LTE-AA / New / 1 Year Warranty / Ships TodayOpens in a new window or tabBrand NewC $335.53or Best Offer+C $57.44 shippingfrom United Statesit-distributors (230) 100%
- Cisco C9300-NM-8X Catalyst 9300 8 x 10GE Network Module C9300-NM-8XOpens in a new window or tabPre-OwnedC $260.19or Best Offer+C $27.91 shippingfrom United States131 soldluckywolf29 (46,268) 99.6%
- New ListingSEALED Juniper 2-Port 10G SFP and 4-Port 1G SFP Uplink Module EX-UM-2X4SFPOpens in a new window or tabNew (Other)C $205.43Buy It Now+C $26.29 shippingfrom United StatesTop Rated SellerTop Rated Sellercacsalesllc (74,116) 99.1%
- Cisco NM-HDA-4FXS High Density Voice/Fax Network Module w/ 4 FXSOpens in a new window or tabPre-OwnedC $19.99or Best Offer+C $14.99 shippingLast one9 watchersTop Rated SellerTop Rated Sellerwaakif (2,113) 100%
- CISCO SM-X-ES3-24-P 24-Port Gigabit POE+ Layer 2/3 EtherSwitch Module SM-X-ES3Opens in a new window or tabPre-OwnedC $86.00or Best Offer+C $26.95 shippingfrom United Statesfuture_nt (7,537) 100%
- Cisco NIM-ES2-4 4 Port Layer 2 Gigabit Ethernet Lan Module New SealedOpens in a new window or tabBrand NewC $322.35or Best Offer+C $54.45 shippingfrom United States100 soldTop Rated SellerTop Rated Sellerinnotechsupply (2,690) 99.1%
- ADTRAN ATLAS 550 1200305L1 Router ChassisOpens in a new window or tabPre-OwnedC $184.88or Best Offerfrom United Statesscgtb (1,358) 100%
- Cisco EHWIC-4ESG Gigabit Ethernet Interface Card TestedOpens in a new window or tabPre-OwnedC $29.99or Best Offer+C $14.99 shipping29 soldTop Rated SellerTop Rated Sellerwaakif (2,113) 100%
- Cisco A9K-MPA-2X40GE 2-Port 40 GE Modular Port AdapterOpens in a new window or tabPre-OwnedC $273.90or Best Offer+C $57.70 shippingfrom United StatesLast one4 watchersTop Rated SellerTop Rated Sellerking_121719 (21) 100%
- ZHONE ZNID-GPON-2301-NA FIBER ONT NEWOpens in a new window or tabBrand NewC $98.54Was: C $109.4910% offor Best Offer+C $30.43 shippingfrom United StatesTop Rated SellerTop Rated Sellerg2of1 (16,184) 99.8%
- Calix 100-04255 GigaPoint 803G Fiber Optical Network Terminal ModemOpens in a new window or tabBrand NewC $136.92or Best Offer+C $47.66 shippingfrom United StatesTop Rated SellerTop Rated Sellershopnickles (17,339) 99.5%
- Cisco EHWIC-1GE-SFP-CU = GE + SFP Enhanced High Speed WAN Card, 90D wrnty , RTOpens in a new window or tabPre-OwnedC $29.00or Best Offer+C $19.00 shippingTop Rated SellerTop Rated Sellersunthan (1,763) 99.2%
- New ListingCisco Model: 15454-CE-100-4 V02 Optical Networking Line CardOpens in a new window or tabPre-OwnedC $109.55or Best Offer+C $34.42 shippingfrom United StatesTop Rated SellerTop Rated Sellerrecircuit_find (1,879) 96.5%
- Juniper SRX5K-RE-1800X4 with SRX5K-SCB3 & StorFly 128GB SSD/ SRX5400 5600 5800 QOpens in a new window or tabPre-OwnedC $450.57Buy It Now+C $65.63 shippingfrom United StatesTop Rated SellerTop Rated Selleraztechgroup (9,735) 99.8%
- ADTRAN 1200.103L2 100/600 Dual FXO card 2 portOpens in a new window or tabPre-OwnedC $50.00Buy It NowTop Rated SellerTop Rated Sellerallyourgear (47) 100%
- New ListingCISCO Model: XTC-28-3Opens in a new window or tabPre-OwnedC $54.77or Best Offer+C $56.70 shippingfrom United StatesTop Rated SellerTop Rated Sellerrecircuit_find (1,879) 96.5%
- Cisco PVDM4-32 V02 32 Channel High-Density Voice DSP ModuleOpens in a new window or tabPre-OwnedC $17.78or Best Offer+C $15.24 shippingfrom United StatesTop Rated SellerTop Rated Sellerepc-smallparts (41,531) 99.5%
- Cisco SPA-1X10GE-L-V2 10GB Ethernet Shared Port Adapter- 2 Year WarrantyOpens in a new window or tabPre-OwnedC $116.41or Best Offer+C $27.94 shippingfrom United States48 soldTop Rated SellerTop Rated Sellercloud-direct (311) 100%
- TELLABS 81.71123B - 7100 Line Output Amplifier Module WMOGAJSPADOpens in a new window or tabNew (Other)C $1,189.01Was: C $1,505.0821% offor Best Offerfrom United StatesTop Rated SellerTop Rated Sellernatexus (3,014) 99.6%
- New NIM-ES2-4 new 4-port Layer 2 GE Switch Network Interface ModuleOpens in a new window or tabBrand NewC $272.53Buy It Now+C $28.28 shippingfrom United StatesFree returnsLast oneTop Rated SellerTop Rated Sellerethosdynamics (2,239) 100%
- Cisco ASR1000-ESP40 Embedded Services Processor, Line Card for ASR1000 RoutersOpens in a new window or tabPre-OwnedC $239.66or Best Offer+C $42.89 shippingfrom United Statesmultimodetech (876) 100%
- Cisco A9K-MPA-2X40GE 2-Port 40 GE Modular Port AdapterOpens in a new window or tabPre-OwnedC $351.96Buy It Now+C $35.59 shippingfrom United StatesTop Rated SellerTop Rated Sellergalsmart (3,915) 100%
- New ListingCisco Model: 15454-TCC2-K9 Timing Communications & Control 2-Plus (TCC2P)Opens in a new window or tabPre-OwnedC $130.09or Best Offer+C $35.02 shippingfrom United StatesTop Rated SellerTop Rated Sellerrecircuit_find (1,879) 96.5%
- Cisco 1230G21032113000 Gain MakerOpens in a new window or tabNew (Other)C $301.29or Best Offerfrom United Statesflip-benefits (80) 100%
- Nokia Wavence Corevo 3DB19017ABOpens in a new window or tabBrand NewC $575.19Buy It Now+C $90.06 shippingfrom United Statesdenise7772011 (334) 100%
- New ListingGENUINE CISCO DWDM-XFP-C - 10G MultiRate C Band Tunable DWDM - 10-2544-01Opens in a new window or tabPre-OwnedC $246.50or Best Offerfrom United Statesfguevara4 (2,239) 100%
- Cisco HWIC-2FE V02 2 PORT INTERFACE CARDOpens in a new window or tabPre-OwnedC $29.00or Best Offer+C $18.00 shippingTop Rated SellerTop Rated Sellersunthan (1,763) 99.2%
- Adtran 2nd GEN TA 924e + VPN P/N:4242924L3Opens in a new window or tabPre-OwnedC $271.15Buy It Nowfrom United StatesTop Rated SellerTop Rated Sellermobilegadgetmpls (4,113) 98.7%
- Factory Sealed Juniper RE-S-X6-64G-S Routing Engine 6 Core 2.0GHZ with 64GOpens in a new window or tabBrand NewC $643.67or Best Offer+C $113.26 shippingfrom United StatesTop Rated SellerTop Rated Sellerdedicatednetwork (14,526) 99.7%
- LOT of 4 Cisco NIM-SSD Carrier Card Cisco ISR 4451, 4431, 4331, 4351, 4321,4221Opens in a new window or tabPre-OwnedC $99.00or Best Offer+C $14.99 shippingTop Rated SellerTop Rated Sellerwaakif (2,113) 100%
- Juniper MS-MIC-16G / New / 1 Year Warranty / Ships TodayOpens in a new window or tabBrand NewC $616.28or Best Offer+C $80.50 shippingfrom United Statesit-distributors (230) 100%
- NEW GENUINE CISCO CPAK-100G-LR4 - CPAK mod 10km SMF - 800-39910-09Opens in a new window or tabBrand NewC $246.50or Best Offerfrom United Statesfguevara4 (2,239) 100%
- CIENA / CYAN 800-0077-01-04 - XC-2800 Z Series 2.8 Tbps MultiLayer Switch FabricOpens in a new window or tabPre-OwnedC $1,206.32Was: C $1,526.9921% offor Best Offerfrom United StatesTop Rated SellerTop Rated Sellernatexus (3,014) 99.6%
- New Listing*NEW* CIENA NTT862BAE5 - 44 Channel Mux/Demux (CMD44) 50Ghz C-Band (Blue) ModuleOpens in a new window or tabBrand NewC $176.35Was: C $223.2321% offor Best Offerfrom United StatesTop Rated SellerTop Rated Sellernatexus (3,014) 99.6%
- Cisco MSTP 15454 M6 Chassis, 1 Year WarrantyOpens in a new window or tabPre-OwnedC $267.05or Best Offer+C $82.01 shippingfrom United States11 watchersTop Rated SellerTop Rated Sellerusedciscodealer (2,190) 99.7%
- Juniper / RE-S-1800X4-32G-S / NEW PULL / 1 Year Warranty / Ships TodayOpens in a new window or tabPre-OwnedC $239.66or Best Offer+C $54.31 shippingfrom United Statesit-distributors (230) 100%
- Cisco SPA-1X10GE-L-V2 10 Gigabit Ethernet 1 Port ASR-1000 Series Routers 10GBOpens in a new window or tabPre-OwnedC $115.04or Best Offer+C $29.36 shippingfrom United States170 soldmultimodetech (876) 100%
- Cisco C3KX-NM-10G 10GB SFP Network Expansion Module for 3750X 3506X SwitchesOpens in a new window or tabPre-OwnedC $17.79or Best Offer+C $20.30 shippingfrom United States400 soldg-electronic (79,453) 98.8%
- Adtran, 1187502F1, BVL3AFDDTB, TOTAL ACCESS 5000 LINE MODULE PRNCD *RH011620Opens in a new window or tabPre-OwnedC $404.00Buy It Now+C $38.76 shippingfrom United StatesTop Rated SellerTop Rated Sellernear_2017 (1,593) 93.9%
- Cisco HWIC-4ESW, 1 Year Warranty and Free Ground ShippingOpens in a new window or tabPre-OwnedC $21.84or Best Offer+C $15.35 shippingfrom United StatesLast one2 watchersTop Rated SellerTop Rated Sellerusedciscodealer (2,190) 99.7%
- NEW SEALED GENUINE CISCO SFP-25G-AOC5M - 25G AOC SFP28 Cable 5M - 10-3239-01Opens in a new window or tabBrand NewC $246.50or Best Offerfrom United Statesfguevara4 (2,239) 100%
- New ListingCisco 15454-SMR1-LIC ONS 15454 Single-Module ROADM Card w/ WSSLPC100P12V10Opens in a new window or tabPre-OwnedC $547.80or Best Offerfrom United StatesTop Rated SellerTop Rated Sellerreversetech2018 (4,250) 99.1%
- Juniper 1 Port SFP GE MINI-PIM/SRX-MP-1SFP-GE Mini Physical Interface Module/NetOpens in a new window or tabBrand NewC $14.25Was: C $19.0025% offor Best OfferTop Rated SellerTop Rated Sellerrefficient (346) 98.4%
- CISCO NIM-ES2-8-P 8-Port Gigabit POE Interface Module Layer 2Opens in a new window or tabPre-OwnedC $81.00Was: C $90.0010% offor Best Offer+C $15.00 shippingTop Rated SellerTop Rated Sellermontrealcomputers (2,975) 100%
- Cisco ASR1000-SIP40 V03 ASR1000 40GB SPA Interface Processor @ QOpens in a new window or tabPre-OwnedC $82.16Buy It Now+C $53.66 shippingfrom United StatesTop Rated SellerTop Rated Selleraztechgroup (9,735) 99.8%
- NEW SEALED GENUINE CISCO QSFP-4X10G-AOC3M - 40G AOC QSFP to 4SFP breakout - LIFEOpens in a new window or tabBrand NewC $239.66or Best Offer+C $21.79 shippingfrom United Statesglobalnetpro (1,045) 100%
- Cisco 15454-M-TNC-K9 Transport Node Controller for M2, M6 chassisOpens in a new window or tabPre-OwnedC $82.17or Best Offer+C $17.13 shippingfrom United StatesTop Rated SellerTop Rated Selleronepartelectronic (298) 100%
- New ListingCisco Model: 15454-10E-MR-TXP-C Multi-Rate 10G Transponder CardOpens in a new window or tabPre-OwnedC $136.94or Best Offer+C $44.06 shippingfrom United StatesTop Rated SellerTop Rated Sellerrecircuit_find (1,879) 96.5%
- 50 PCS SFP SFP+ Dust Cover / Plug / Cap for SFP / XFP LC Duplex TransceiversOpens in a new window or tabBrand NewC $27.38Buy It Now+C $22.36 shippingfrom United Statessamnab21 (225) 100%
- Genuine Cisco SPA-1X10GE-L-V2Opens in a new window or tabPre-OwnedC $102.71or Best Offer+C $18.87 shippingfrom United Statesdatacomnetworks (298) 100%
- Cisco ISR4321/K9 4321 Integrated Services RouterOpens in a new window or tabPre-OwnedC $171.19or Best Offer+C $83.94 shippingfrom United Statesunistar_technologies (2,155) 98.7%
- NEW Comnet CNFE1002S1B Ethernet to Fiber Media Converter Single-Mode 10/100 MbpsOpens in a new window or tabBrand NewC $616.26or Best Offerfrom United StatesTop Rated SellerTop Rated Sellerpotomacestore (33,168) 99.9%
- Cisco 15454-M-10X10G-LC, 1 Year Warranty.Opens in a new window or tabPre-OwnedC $479.33or Best Offer+C $66.56 shippingfrom United StatesTop Rated SellerTop Rated Sellerusedciscodealer (2,190) 99.7%
- Cisco A9K-MOD80-SE Mod80 Modular Line Card Service Edge OptimizedOpens in a new window or tabOpen BoxC $544.00or Best OfferFree shippingFree returnsTop Rated SellerTop Rated Sellergael_esurplus (74) 100%
- Cisco VIC2-2FXO Voice Card For 2811 2821,2851,2900,3900 Series RoutersOpens in a new window or tabPre-OwnedC $19.99or Best Offer+C $14.99 shipping11 soldTop Rated SellerTop Rated Sellerwaakif (2,113) 100%
- Tested Cisco NIM-LTEA-EA Dual SIM LTE Module for ISR 4000 Series RoutersOpens in a new window or tabPre-OwnedC $49.99or Best OfferFree shippingTop Rated SellerTop Rated Sellerwaakif (2,113) 100%
- Genuine Cisco ONS-SC+-10G-ZR= SFP+ ZR - Commercial TempOpens in a new window or tabBrand NewC $616.28Was: C $1,369.5055% offBuy It Nowfrom United StatesTop Rated SellerTop Rated Sellerdosbrollc (1,781) 98.4%
- ZINWAVE 305-0002 OPTICAL MODULE UNITIVITY 5000Opens in a new window or tabPre-OwnedC $254.58or Best Offerfrom United Statesnacosurplus (341) 100%
- CISCO NIM-4FXO 4-Port Network Interface Module NEW OPEN BOX SEE PHOTOS FREE SHIPOpens in a new window or tabNew (Other)C $219.12or Best Offerfrom United StatesLast one1 watchersrobotics2015 (1,779) 100%
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