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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
C1-N9K-C93108TC-EX Ports: 48 x 100-Mbps/1/10GBASE-T and 6 x 40/100-Gbps QSFP28 ports; System memory: 24 GB; Management ports: 2 ports: 1 RJ-45 and 1 SFP.US$ 8,000.00
Condition: New Factory Sealed
IE-2000U-8TC-G IE-2000U-8TC-G Specification Total Ports: 10; RJ45 Ports: 8 FE; Combo Ports: 2 GE.US$ 1,682.00
Condition: New Factory Sealed
IE-2000U-16TC-G-X IE-2000U-16TC-G-X Specification Total Ports: 20; RJ45 Ports: 16 FE; Combo Ports: 2 GE + 2 FE.US$ 2,160.00
Condition: New Factory Sealed
IE-2000-8T67P-G-E IE-2000-8T67P-G-E Specification Total Ports: 10; GE X-code ports: 2; PoE (+): Yes.US$ 2,727.00
Condition: New Factory Sealed
IE-2000-16T67P-G-E IE-2000-16T67P-G-E Specification Total Ports: 18; GE X-code ports: 2 GE; PoE (+): Yes.US$ 3,625.00
Condition: New Factory Sealed
C8500-12X Port density: 12-port 1/10GE; Max 1GE ports: 12; Max 10GE ports: 12.US$ 10,252.00
Condition: New Factory Sealed
WS-C4503-E Redundant power supplies: 2; Dimensions (H x W x D): 31.12 x 43.97 x 31.70 cm; Rack Units (RU): 7 RU.US$ 962.00
Condition: New Factory Sealed
WS-C4506-E Redundant power supplies: 2; Dimensions (H x W x D): 44.13 x 43.97 x 31.70 cm; Rack Units (RU): 10 RU.US$ 2,701.00
Condition: New Factory Sealed
IE-4000-16GT4G-E Total Ports: 20; RJ-45 copper ports (T): 16 GE; Dimensions (H x W x D): 6.12 x 6.12 x 5.09 in. (155.4 x 155.4 x 129.2 mm).US$ 5,485.00
Condition: New Factory Sealed
IE-4000-16T4G-E Total Ports: 20; RJ-45 copper ports (T): 16 FE; Dimensions (H x W x D): 6.12 x 6.12 x 5.09 in. (155.4 x 155.4 x 129.2 mm).US$ 3,658.00
Condition: New Factory Sealed
IE-4000-8GT4G-E Total Ports: 12; RJ-45 copper ports (T): 8 GE; Dimensions (H x W x D): 6.12 x 6.12 x 5.09 in. (155.4 x 155.4 x 129.2 mm).US$ 3,937.00
Condition: New Factory Sealed
N9K-C9316D-GX Ports: 16 x 400/100/40-Gbps QSFP-DD ports; System memory: 16 GB NX-OS, 24 GB ACI; RS-232 serial console ports: 1.US$ 23,737.00
Condition: New Factory Sealed
IE-2000-8T67-B IE-2000-8T67-B Specification Total Ports: 8; Dimensions (H x W x D): 9.5” x 9.32” x 3.9” (241.7 x 236.7 x 99 mm); Weight: 7.19 lbs. (3.26 kg).US$ 1,837.00
Condition: New Factory Sealed
IE-2000-24T67-B IE-2000-24T67-B Specification Total Ports: 24; Dimensions (H x W x D): 9.5” x 14.76” x 3.2” (241.7 x 374.8 x 81.5 mm); Weight: 8.86 lbs. (4.02 kg).US$ 3,040.00
Condition: New Factory Sealed
C8200-1N-4T Multicore processors: Intel x86 CPU with 8 GB memory default; Embedded IPsec VPN hardware acceleration: up to 1 Gbps IPsec traffic; Integrated Gigabit Ethernet ports: 4 built-in Ethernet WAN ports 2 SFP Ethernet ports, 2 RJ45 ports.US$ 2,200.00
Condition: New Factory Sealed
C8200L-1N-4T Multicore processors: Intel x86 CPU with 4 GB memory default; Embedded IPsec VPN hardware acceleration: up to 500 Mbps IPsec traffic; Integrated Gigabit Ethernet ports: 4 built-in Ethernet WAN ports 2 SFP Ethernet ports, 2 RJ45 ports.US$ 2,100.00
Condition: New Factory Sealed
C9300L-48T-4G-E Downlink ports: 48 x 1G RJ-45 Ethernet downlink ports; PoE profile: Data-only model; no PoE budget required; Interface: Stacking bandwidth.US$ 3,517.00
Condition: New Factory Sealed
C9300L-48T-4G-A Downlink ports: 48 x 1G RJ-45 Ethernet downlink ports; PoE profile: Data-only model; no PoE budget required; Interface: Stacking bandwidth.US$ 4,358.00
Condition: New Factory Sealed
C1000FE-24P-4G-L Forwarding bandwidth: Switching bandwidth; Forwarding rate (64‑byte L3 packets): Unicast MAC addresses; Power: Voltage (auto ranging).US$ 1,247.00
Condition: New Factory Sealed
ASA5525-CU-K9 Stateful Inspection Throughput (Maximum): 2 Gbps; Stateful Inspection Throughput (Multiprotocol): 1 Gbps; IPS Throughput: 600 Mbps.US$ 7,930.00