Brand procurement
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
A9K-MPA-20X10G-FC is the Cisco ASR 9000 twenty-port 10 Gigabit Ethernet Modular Port Adapter FCM order variant with twenty 10ge interfaces. Verify modular-line-card bay, IOS XR, optics, FEC and FC/FCM order scope before purchase.US$ 8,820.00
Condition: New Factory Sealed
A9K-MPA-2X100G-FC is the Cisco ASR 9000 two-port 100 Gigabit Ethernet Modular Port Adapter FCM order variant with two 100ge interfaces. Verify modular-line-card bay, IOS XR, optics, FEC and FC/FCM order scope before purchase.US$ 5,320.00
Condition: New Factory Sealed
AIR-AP4800-Q-K9 is a Q-domain indoor 4x4:3 802.11ac Wave 2 analytics AP with internal Hyperlocation antenna array and multigigabit connectivity. Verify regulatory-domain approval, controller software, PoE, uplink, mounting or antenna design, and lifecycle before purchase.US$ 700.00
Condition: New Factory Sealed
AIR-AP4800-A-K9 is a A-domain indoor analytics access point with integrated antennas, two client-serving radios, a separate listen-only analysis radio and multigigabit uplink. Verify regulatory-domain approval, controller software, PoE, uplink, mounting or antenna design, and lifecycle before purchase.US$ 700.00
Condition: New Factory Sealed
AIR-AP4800-B-K9 is a B-domain indoor 802.11ac Wave 2 analytics access point with internal antennas, a 4x4:3 client radio design, location functions and multigigabit Ethernet. Verify regulatory-domain approval, controller software, PoE, uplink, mounting or antenna design, and lifecycle before purchase.US$ 700.00
Condition: New Factory Sealed
AIR-AP3802E-Q-K9 is a Q-domain controller-based 802.11ac Wave 2 access point with modular external antennas, CleanAir and multigigabit Ethernet. Verify regulatory-domain approval, controller software, PoE, uplink, mounting or antenna design, and lifecycle before purchase.US$ 500.00
Condition: New Factory Sealed
AIR-AP3802E-F-K9 is a controller-based 802.11ac Wave 2 access point with external-antenna connectors, CleanAir and a multigigabit uplink. Verify regulatory-domain approval, controller software, PoE, uplink, mounting or antenna design, and lifecycle before purchase.US$ 500.00
Condition: New Factory Sealed
C1-C4510RE-S7+96V+ is the Cisco ONE Catalyst 4510R+E ten-slot bundle based on Supervisor Engine 7-E. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 4,350.00
Condition: New Factory Sealed
C1-C4503-E is the Cisco ONE Catalyst 4503-E three-slot chassis. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 1,500.00
Condition: New Factory Sealed
C1-C4503E-S7L+48V+ is the Cisco ONE Catalyst 4503-E compact LAN Base bundle. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 3,200.00
Condition: New Factory Sealed
C1-C4506-E is the Cisco ONE Catalyst 4506-E six-slot modular chassis. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 1,630.00
Condition: New Factory Sealed
C1-C4507RE+96V+ is the Cisco ONE Catalyst 4507R+E seven-slot LAN Base bundle. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 1,650.00
Condition: New Factory Sealed
C1-C4507R+E is the Cisco ONE Catalyst 4507R+E seven-slot modular chassis. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 1,650.00
Condition: New Factory Sealed
C1-C4510RE-S8+96V+ is the Cisco ONE Catalyst 4510R+E ten-slot bundle. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.US$ 4,300.00
Condition: New Factory Sealed
WS-C4503E-S6L-48V+ is the Catalyst 4503-E three-slot bundle with one WS-X4648-RJ45V+E line card and a Supervisor 6L-E. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 3,600.00
Condition: New Factory Sealed
WS-C4506E-S6L-1300 is the Catalyst 4506-E six-slot bundle with a Supervisor 6L-E, two WS-X4648-RJ45V+E line cards and a 1300W power supply. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 3,600.00
Condition: New Factory Sealed
WS-C4506E-S6L-2800 is the Catalyst 4506-E six-slot bundle with a Supervisor 6L-E, two WS-X4648-RJ45V+E line cards and a 2800W power supply. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 3,600.00
Condition: New Factory Sealed
WS-C4506E-S6L-4200 is the Catalyst 4506-E six-slot bundle with a Supervisor 6L-E, two WS-X4648-RJ45V+E line cards and a 4200W power supply. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 3,600.00
Condition: New Factory Sealed
WS-C4503E-S7L+48V+ is the Cisco Catalyst 4503-E three-slot bundle with a Supervisor 7L-E and LAN Base. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 3,600.00
Condition: New Factory Sealed
WS-C4506-S4-AP50 is the legacy Catalyst 4506 solution bundle built around a six-slot non-E-Series chassis. Verify exact included hardware, power configuration, software state and lifecycle before purchase.US$ 18,988.00