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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
IE-2000U-4TS-G is a fanless Cisco LAN Base industrial switch with four 10/100BASE-T access ports and two 100/1000Mb/s SFP uplink slots.US$ 900.00
Condition: New Factory Sealed
IE-2000U-16TC-G is a fanless Cisco industrial switch with 16 Fast Ethernet copper ports, two Gigabit and two Fast Ethernet dual-purpose port pairs, LAN Base with IEEE 1588, and documented PRP support.US$ 1,921.00
Condition: New Factory Sealed
IE-2000U-4S-G is a fanless Cisco industrial switch with four 100Mb/s SFP slots and two 100/1000Mb/s SFP slots, using a LAN Base image.US$ 900.00
Condition: New Factory Sealed
C9K-F2-SSD-480GB is Cisco's 480GB SATA SSD storage module for the Catalyst 9600 supervisor, documented as a separate capacity option from the 960GB module.US$ 830.00
Condition: New Factory Sealed
C9K-F2-SSD-960GB is Cisco's 960GB pluggable M.2 SATA storage option for the Catalyst 9600 supervisor; procurement must also check the serial-specific Cisco FN70597 firmware notice.US$ 3,726.00
Condition: New Factory Sealed
C9K-PWR-C5-BLANK is the Cisco Catalyst 9500 C5-form power-bay blank cover used to seal an empty PSU slot and maintain designed chassis airflow.US$ 50.00
Condition: New Factory Sealed
C9K-PWR-C4-BLANK is a Cisco Catalyst 9500 Config-4 power-supply slot blank cover that preserves airflow in an unused bay; it is not a power module.US$ 50.00
Condition: New Factory Sealed
C9500-32C-EDU is Cisco's K-12 education order for the Catalyst 9500 high-performance 32-port 100 Gigabit Ethernet QSFP28 switch.US$ 6,857.00
Condition: New Factory Sealed
C9500-32QC-EDU is Cisco's K-12 education order for the Catalyst 9500 high-performance 32-port 40 Gigabit Ethernet QSFP+ switch.US$ 7,140.00
Condition: New Factory Sealed
C9500-ACC-KIT-19I= is the Cisco Catalyst 9500 Series 19-inch rack-mount accessory kit for C9500-16X, including brackets, cable guide, grounding hardware and specified fasteners.US$ 30.00
Condition: New Factory Sealed
C9500-ACC-KIT-23I= is the Cisco Catalyst 9500 Series 23-inch rack-mount accessory kit for C9500-16X; it includes both 23-inch and 19-inch brackets plus the specified screws.US$ 86.00
Condition: New Factory Sealed
C9500-4PT-KIT= is the Cisco Catalyst 9500 Series four-point mounting kit for C9500-16X, with two extension-rail/bracket sets and the documented mounting hardware.US$ 144.00
Condition: New Factory Sealed
C9407R-1A is a Cisco Catalyst 9400 configured ordering PID centered on the 7-slot C9407R chassis and Advantage software tier; included supervisors, cards, power and subscriptions require the original CCW BOM.US$ 9,000.00
Condition: New Factory Sealed
C9410R-1A is a Cisco Catalyst 9400 configured ordering PID centered on the 10-slot C9410R chassis and Advantage software tier; its exact supervisor, line-card, power and subscription BOM must be verified in Cisco CCW.US$ 10,714.00
Condition: New Factory Sealed
C9410-FAN= is the chassis-specific spare fan tray for Cisco Catalyst 9410R, with 16 fans, right-to-left airflow and at least 1,190 CFM at full throttle.US$ 208.00
Condition: New Factory Sealed
C9407-SHELF-KIT= is the separately ordered Cisco shelf-mounting kit for the Catalyst 9407R chassis, with two L brackets, two shelf supports and chassis-specific fasteners.US$ 88.00
Condition: New Factory Sealed
C1-X45-SUP7L-E/2 is Cisco's redundant Cisco ONE Catalyst 4500 E-Series Supervisor 7L-E order, requiring two matched modules and stateful failover validation.US$ 500.00
Condition: New Factory Sealed
C1-X45-SUP7L-E is the single Cisco ONE Catalyst 4500 E-Series Supervisor Engine 7L-E with a stated 520 Gbps capacity; Cisco support ended October 31, 2023.US$ 500.00
Condition: New Factory Sealed
C1-C4500X-16SFP+ is the Cisco ONE Catalyst 4500-X 16-port 10G IP Base switch with front-to-back airflow; Cisco maps this retired PID to C9500-16X for migration assessment.US$ 3,740.00
Condition: New Factory Sealed
C1-C4500X-F-16SFP+ is the Cisco ONE Catalyst 4500-X 16-port 10G IP Base switch with back-to-front airflow; the exact retired PID has no direct replacement in Cisco's lifecycle table.US$ 3,740.00