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Browse CISCO products for Catalyst and Nexus switching, ISR and Catalyst routing, Secure Firewall, enterprise wireless, optics, modules and software subscriptions. Compare exact models, reference prices, availability requirements, official technical references and procurement requirements from YYST Global.

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WS-C4503-E-S2+48 is the Cisco Catalyst 4503-E data bundle with one 1000AC supply, one Supervisor II-Plus and one WS-X4148-RJ module. The E chassis suffix distinguishes it from WS-C4503-S2+48.

WS-C4503-E-S2+48V is the Cisco Catalyst 4503-E PoE bundle recorded with one 1300AC supply, one Supervisor II-Plus and one WS-X4248-RJ45V module. It is not the S2+48 data bundle.

WS-C4503E-S6L-1300 is a Cisco Catalyst 4503-E bundle with a Supervisor 6L-E, one WS-X4648-RJ45V+E line card and a 1300W power supply. Confirm the fitted parts against the quotation.

WS-C4507R-E is a seven-slot Cisco Catalyst E-Series chassis with supervisor positions 3 and 4 and five switching-module positions. Supervisor 8-E/8L-E requires chassis hardware revision 2.0 or higher.

WS-C4503-E is a Cisco Catalyst 4500 E-Series three-slot chassis. Slot 1 is for one supervisor; slots 2 and 3 accept switching modules. It does not support a redundant supervisor pair.

WS-C4503-S2+48 is a legacy Cisco Catalyst 4503 bundle: one 1000AC supply, one Supervisor II-Plus and one WS-X4148-RJ 48-port 10/100 module. The access module is not a 48-port Gigabit card.

C9400-S-BLANK= is Cisco’s slot blank cover for the Catalyst 9400 Series. Cisco lists C9400-PWR-BLANK= separately as the power-supply blank cover, so the two blanking components are not interchangeable order identities.

Cisco IE-4000-8T4G-E is an industrial Ethernet switch with eight Fast Ethernet copper downlinks and four Gigabit combo uplinks. It is not the 8GT Gigabit-downlink variant.
CISCO buyers should validate software and license tier, PoE budget and uplink module, airflow, power supply and stacking compatibility. Use the active catalog below to compare exact part numbers and open each product page for specification, condition, price and official-source details.
Start with the exact manufacturer part number rather than the marketing family name. Then compare the technical configuration, included licenses and accessories, product condition, warranty responsibility, lead time and destination-specific requirements. For replacements, validate interoperability with the installed software, optics, power and management platform.
YYST Global product pages provide model-level specifications and official manufacturer references where available. Procurement teams can use these pages to prepare a bill of materials and then request confirmation of quantity, serial-number availability, shipping and acceptance terms.
Condition: New Factory Sealed
N3K-C3524P-10G is Cisco’s Nexus 3524P with 24 enabled SFP+ ports. Cisco documents the chassis as expandable to 48 ports and specifies 480 Gbps switching capacity with 360 mpps forwarding.US$ 11,358.00
Condition: New Factory Sealed
N3K-C3048TP-1GE is the Cisco Nexus 3048 1RU switch with 48 copper 10/100/1000 Mbps access ports and four 1/10 Gbps SFP+ uplinks. Cisco specifies 176 Gbps switching capacity and 132 mpps forwarding.US$ 6,758.00
Condition: New Factory Sealed
N3K-C31128PQ-10GE is Cisco’s 2RU Nexus 31128PQ with 96 SFP+ ports and eight QSFP+ ports. Cisco specifies 2.5 Tbps switching capacity and forwarding up to 1.4 bpps.US$ 7,356.00
Condition: New Factory Sealed
N3K-C3064PQ-10GX is the Cisco Nexus 3064-X 1RU switch with 48 SFP+ access ports and four QSFP+ uplinks. Cisco lists 1.28 Tbps switching capacity and 950 mpps forwarding for this legacy platform.US$ 8,411.00
Condition: New Factory Sealed
N3K-C3164Q-2PK is Cisco’s two-unit Nexus 3164Q bundle PID. Cisco lists the order as 2 x Nexus 3164Q; performance, ports, power supplies and fans below are stated per switch, not as an aggregated bundle total.US$ 2,050.00
Condition: New Factory Sealed
ASR-9001-2P-KIT is Cisco’s ASR 9001 mounting kit for a 19-inch two-post rack. It does not represent the separate 23-inch ASR-9001-2P-L-KIT order.US$ 330.00
Condition: New Factory Sealed
ASR-9001-2P-L-KIT is Cisco’s ASR 9001 two-post mounting kit for a 23-inch rack. It is not the standard 19-inch ASR-9001-2P-KIT.US$ 330.00
Condition: New Factory Sealed
ASR5K-FLTR-AIR= is Cisco’s spare air-filter PID for the ASR 5000 chassis. It is a replaceable particulate filter mounted above the lower fan tray, not a fan tray or PFU.US$ 1,935.00
Condition: New Factory Sealed
ASR5K-PFU is Cisco’s non-redundant single 165A Power Filter Unit for the ASR 5000 chassis. It accepts the site DC feed; it is not an AC power supply.US$ 1,935.00
Condition: New Factory Sealed
ASR1004 is Cisco's 4RU modular ASR 1000 chassis PID with dual power supplies, eight SPA positions, one ESP slot, one route-processor slot and two SIP slots.US$ 3,500.00
Condition: New Factory Sealed
C1-ASR1004/K9 is the Cisco ONE ordering PID for an ASR 1004 chassis with IP Base, APIC-EM and APIs; Cisco ONE software suites and support require separate entitlement confirmation.US$ 3,500.00
Condition: New Factory Sealed
A99-16X100GE-X-SE= is the spare PID for Cisco's fourth-generation ASR 9900 16-port 100GE Service Edge line card.US$ 5,585.00
Condition: New Factory Sealed
A9K-MPA-32X1GE is Cisco's ASR 9000 32-port 1-Gigabit Ethernet Modular Port Adapter supporting SFP/CSFP media and MACsec.US$ 4,030.00
Condition: New Factory Sealed
A99-48X10GE-1G-TR is Cisco's ASR 9900 48-port dual-rate 10GE/1GE packet-transport line card using SFP+ and SFP optics.US$ 13,270.00
Condition: New Factory Sealed
A9K-20HG-FLEX-FC= is the spare PID for Cisco's fifth-generation ASR 9000 2T multi-rate Flexible Consumption combo line card.US$ 15,360.00
Condition: New Factory Sealed
A99-32HG-FC= is the spare PID for Cisco's fifth-generation ASR 9900 3.2T Flexible Consumption line card.US$ 9,850.00
Condition: New Factory Sealed
A99-32X100GE-FC= is the spare PID for Cisco's fourth-generation ASR 9900 32-port 100GE Flexible Consumption line card.US$ 11,563.00
Condition: New Factory Sealed
A99-32X100GE-X-TR is Cisco's fifth-generation ASR 9900 3.2T packet-transport line card with 32 QSFP28/QSFP+ 100GE ports.US$ 11,563.00
Condition: New Factory Sealed
A9K-16X100GE-FC is Cisco's fourth-generation ASR 9000 16-port 100GE Flexible Consumption line card for supported modular chassis.US$ 7,260.00
Condition: New Factory Sealed
A9K-20HG-FLEX-TR= is the spare PID for Cisco's fifth-generation ASR 9000 packet-transport 2T multi-rate combo line card.US$ 10,785.00