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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
N9K-C9396PX-B18Q is a Cisco bundle containing two Nexus 9396PX switches and eight QSFP-40G-SR-BD 40 Gigabit bidirectional optics; each switch provides 48 fixed 1/10G SFP+ downlink ports and requires an uplink module.US$ 8,000.00
Condition: New Factory Sealed
N9K-C93128TX-B18Q is a Cisco bundle containing two Nexus 93128TX switches and eight QSFP-40G-SR-BD 40 Gigabit bidirectional optics; each switch provides 96 fixed 1/10GBASE-T copper downlink ports and requires an uplink module.US$ 8,000.00
Condition: New Factory Sealed
AIR-AP1840I-I-K9 is Cisco's I regulatory-domain Aironet 1840 controller AP, pairing a four-stream 5 GHz radio with four internal antennas and two Gigabit Ethernet ports.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-H-K9 is Cisco's H regulatory-domain Aironet 1840 indoor controller-based AP; its country approval, controller software and PoE behavior must be validated before deployment.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-E-K9 is the E regulatory-domain, controller-managed Cisco Aironet 1840 indoor access point with internal antennas, dual Gigabit Ethernet and 4x4:4 operation at 5 GHz.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-K-K9 is the K regulatory-domain version of Cisco's controller-based indoor Aironet 1840, with a four-range channel plan that must match country approval.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-F-K9 is Cisco's controller-based Aironet 1840 indoor access point for the F regulatory domain, with internal antennas and domain-specific 20 MHz channel ranges.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-B-K9C is Cisco's B regulatory-domain Aironet 1840 with a factory Mobility Express image, four internal antennas and 4x4:4 5 GHz operation.US$ 200.00
Condition: New Factory Sealed
AIR-AP1840I-F-K9C is the F regulatory-domain Cisco Aironet 1840 indoor AP, factory-shipped with Mobility Express and using four internal antennas.US$ 200.00
Condition: New Factory Sealed
C1-N9KC93108FXB18Q is the Cisco ONE bundle containing two Nexus 93108TC-FX switches and eight QSFP-40G-SR-BD optical modules.US$ 8,000.00
Condition: New Factory Sealed
AIR-AP1832I-N-K9C is Cisco's N regulatory-domain Aironet 1832i Mobility Express AP with internal antennas and 3x3 MIMO using two spatial streams.US$ 200.00
Condition: New Factory Sealed
AIR-AP1832I-Q-K9C is Cisco's Q regulatory-domain Mobility Express Aironet 1832i with 3x3:2 Wave 2 radios and integrated antennas.US$ 200.00
Condition: New Factory Sealed
AIR-AP1832I-R-K9C is the R regulatory-domain Cisco Aironet 1832i Mobility Express AP, with internal antennas and a distinct upper 5 GHz channel range.US$ 200.00
Condition: New Factory Sealed
AIR-AP1832I-S-K9C is the S regulatory-domain Cisco Aironet 1832i with internal antennas, 3x3:2 Wave 2 radios and default Mobility Express software.US$ 200.00
Condition: New Factory Sealed
C1-N9KC93108FX-B24 is Cisco's two-switch Nexus 93108TC-FX bundle with eight QSFP-100G-PSM4-S or QSFP-100G-SR4-S optical modules.US$ 8,000.00
Condition: New Factory Sealed
C1-N9K-C93180-B18Q is a Cisco ONE bundle containing two Nexus 93180YC-EX switches and eight QSFP-40G-SR-BD bidirectional 40 Gigabit optics.US$ 8,000.00
Condition: New Factory Sealed
C1-N9K-C93108TC-FX is the Cisco ONE Nexus 93108TC-FX hardware PID with 48 multirate 10GBASE-T downlinks, six 40/100G QSFP28 uplinks and MACsec-capable FX architecture.US$ 8,000.00
Condition: New Factory Sealed
C1-N9K-C93180EXB24 is a Cisco ONE bundle containing two Nexus 93180YC-EX switches and eight 100G optics, ordered as either QSFP-100G-PSM4-S or QSFP-100G-SR4-S.US$ 8,000.00
Condition: New Factory Sealed
C1-N9K-C93180LC-EX is Cisco's single-switch Cisco ONE Nexus 93180LC-EX configuration with 24 40/50GbE ports and six 100GbE ports.US$ 8,000.00
Condition: New Factory Sealed
C1-N9K-C93180LCB2 is Cisco's two-switch Cisco ONE Nexus 93180LC-EX bundle with eight 100G PSM4 optics identified in Cisco's exact lifecycle table.US$ 8,000.00