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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
Cisco AIR-ANT5135DB-R is a black articulated dipole antenna for the 5-GHz band, with 3.5-dBi nominal gain and an RP-TNC connector. It is an antenna component, not a complete wireless access point.US$ 45.00
Condition: New Factory Sealed
Cisco FLSASR903-ATM= is the ASR 903 ATM software license supplied as a physical paper PAK. It is a license entitlement for the ASR 903 platform, not an ATM interface module or a network switch.US$ 1,800.00
Condition: New Factory Sealed
L-FLS-A901-4T= is Cisco's electronic-delivery license for activating four copper Gigabit Ethernet ports on the applicable ASR 901 1-Gigabit Ethernet model group.US$ 600.00
Condition: New Factory Sealed
L-FLS-A901-4= is Cisco's electronic-delivery ASR 901 license for a four-port Gigabit Ethernet upgrade on the 10-Gigabit Ethernet model group; it is not hardware.US$ 900.00
Condition: New Factory Sealed
ASR5K-00-HA01DPYU is the Cisco ASR 5000 Home Agent DNS Intercept Proxy entitlement; Cisco lists this legacy 3G CDMA software PID as end of sale.US$ 630.00
Condition: New Factory Sealed
ASR5K-00-IG01REC is the Cisco ASR 5000 IP Services Gateway Session Recovery software license for 1,000 sessions; Cisco lists the exact PID as end of sale.US$ 810.00
Condition: New Factory Sealed
ASR5K-00-PG01L2LA is a Cisco ASR 5000 software entitlement for L2TP LAC on PDSN/GGSN with a 1,000-session scope; Cisco lists this legacy 3G CDMA license as end of sale.US$ 810.00
Condition: New Factory Sealed
C9410-RACK-19-KIT= is Cisco’s rack-mount order for the Catalyst 9410R 10-slot chassis. It is distinct from the 10-slot accessory kit and the 10-slot shelf-install kit.US$ 96.00
Condition: New Factory Sealed
C9407-RACK-19-KIT= is Cisco’s rack-mount order for the Catalyst 9407R 7-slot chassis. Cisco lists the rack mount separately from the C9407 accessory kit and the C9407 shelf-install kit.US$ 96.00
Condition: New Factory Sealed
C9200L-24P-4X-A is Cisco’s fixed-uplink Catalyst 9200L switch with 24 PoE+ access ports, four 10G uplinks and Network Advantage.US$ 1,723.00
Condition: New Factory Sealed
C9200-48P-A is Cisco’s Catalyst 9200 switch order with 48 PoE+ access ports and Network Advantage; select and verify the required modular uplink and power configuration separately.US$ 3,120.00
Condition: New Factory Sealed
C9200-48-E-A-7 is the seven-year Cisco Catalyst 9200 48-port upgrade from Network Essentials and Cisco DNA Essentials to Network Advantage and Cisco DNA Advantage.US$ 3,322.00
Condition: New Factory Sealed
C9200-24-E-A-3 is the three-year Cisco Catalyst 9200 24-port upgrade from Network Essentials and Cisco DNA Essentials to Network Advantage and Cisco DNA Advantage.US$ 3,456.00
Condition: New Factory Sealed
C9200-24-E-A is the Cisco Catalyst 9200 24-port upgrade from Network Essentials and Cisco DNA Essentials to Network Advantage and Cisco DNA Advantage; this base code does not encode a 3-, 5- or 7-year term.US$ 3,746.00
Condition: New Factory Sealed
A9K-MPA-4X10G-FC is Cisco's FCM ordering PID for a four-port 10GE XFP modular port adapter in the ASR 9000 family. Verify the target modular line card, chassis, software release and required XFP optics before ordering.US$ 3,025.00
Condition: New Factory Sealed
AIR-AP3802P-NK910 is a Cisco Aironet 3802P eco-pack containing 10 controller-based dual-band 802.11ac access points for the N regulatory domain. The 3802P is the professional external-antenna variant for challenging indoor environments; antenna selection is a separate deployment decision.US$ 500.00
Condition: New Factory Sealed
AIR-AP3802I-B-K9 is a Cisco Aironet 3802I controller-based indoor 802.11ac access point with internal antennas and B regulatory domain. Cisco documents a multigigabit primary Ethernet interface supporting 100/1000/2500/5000 speeds plus an auxiliary 100/1000BASE-T port.US$ 500.00
Condition: New Factory Sealed
AIR-AP1815M-D-K9 is Cisco’s standard K9 Aironet 1815M order for regulatory domain D; unlike K9C, its exact ordering row does not promise Mobility Express as the default software option.US$ 877.00
Condition: New Factory Sealed
AIR-AP1815M-E-K9C is Cisco’s E regulatory-domain Aironet 1815M order with Mobility Express as the default software option; it is not the standard K9 controller order.US$ 810.00
Condition: New Factory Sealed
ASA5508-K9 is Cisco's ASA 5508-X order with FirePOWER Services, eight Gigabit Ethernet data interfaces, one Gigabit Ethernet management interface, AC power and 3DES/AES.US$ 1,660.00