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
ASA5525-FPWR-K9 is Cisco's ASA 5525-X hardware order with FirePOWER Services, eight Gigabit Ethernet data interfaces, AC power, 3DES/AES and an SSD.US$ 3,750.00
Condition: New Factory Sealed
Cisco ASR1001 is a compact ASR 1000 router with integrated route processor, ESP and SIP, four built-in Gigabit Ethernet SFP ports, one half-height SPA bay, and 2.5Gbps default forwarding upgradeable to 5Gbps by license and reload.US$ 6,980.00
Condition: New Factory Sealed
ASR1001-5G-SECK9 is Cisco's ASR 1001 VPN and Firewall bundle with a 5G base system and AESK9 license; Cisco maps it to ASR1001X-5G-SEC with six built-in 1G interfaces.US$ 7,750.00
Condition: New Factory Sealed
ASR1002-5G-SEC/K9 is Cisco's ASR 1002 5G VPN and Firewall bundle with ESP-5G, AESK9 licensing and 4GB DRAM; Cisco identifies ASR1002X-5G-SECK9 as the replacement PID.US$ 7,950.00
Condition: New Factory Sealed
ASR1006-20G-SHA/K9 is Cisco's ASR 1006 Security HA bundle with two 20Gbps ESP20 processors, two RP1 route processors, one SIP10 carrier card, AESK9 software and IPsec, Firewall and NBAR/FPM licenses.US$ 16,340.00
Condition: New Factory Sealed
ASR1004-20G-SHA/K9 is Cisco's ASR 1004 20Gbps Security HA bundle with ESP20, RP1, SIP10, AESK9 software and IPsec, Firewall, NBAR/FPM and IOS Software Redundancy licenses.US$ 17,340.00
Condition: New Factory Sealed
ASR1002-5G-SHA/K9 is Cisco's ASR 1002 5Gbps Security HA bundle with ESP5, AESK9 software and IPsec VPN, Firewall, NBAR/FPM and IOS Software Redundancy feature licenses.US$ 9,500.00
Condition: New Factory Sealed
ASR1006-10G-SEC/K9 is Cisco's ASR 1006 10Gbps VPN and Firewall bundle with ESP10, RP1, SIP10, AESK9 software, IPsec VPN and Firewall feature licenses.US$ 17,530.00
Condition: New Factory Sealed
WS-C4500X-F-16SFP+ is Cisco's 16-port 1/10 Gigabit Ethernet SFP/SFP+ Catalyst 4500-X IP Base chassis with back-to-front airflow and no power supplies.US$ 5,649.00
Condition: New Factory Sealed
WS-C4500X-32SFP+ is Cisco's 32-port 1/10 Gigabit Ethernet SFP/SFP+ Catalyst 4500-X IP Base chassis with front-to-back cooling; the official order row states that power supplies are not included.US$ 8,900.00
Condition: New Factory Sealed
A99-32X100GE-X-SE is Cisco's ASR 9900 fifth-generation 3.2T Service Edge line card with 32 line-rate 100GE ports and QSFP-based 100GE, 40GE and 10GE interface modes.US$ 11,563.00
Condition: New Factory Sealed
A9K-4X100GE-FC= is Cisco's four-port 100 Gigabit Ethernet Flexible Consumption Model line-card spare for the ASR 9000 platform; Cisco names A9K-4HG-FLEX-FC= as its replacement PID.US$ 5,268.00
Condition: New Factory Sealed
ASA5585-S20-K9 is Cisco's ASA 5585-X Firewall Edition SSP-20 bundle with 10,000 IPsec VPN peers, two Premium VPN peers, eight Gigabit Ethernet ports, two Gigabit Ethernet SFP ports, two management interfaces and 3DES/AES.US$ 39,800.00
Condition: New Factory Sealed
ASA5585S20-10K-K9 is Cisco's ASA 5585-X SSL/IPsec VPN Edition SSP-20 bundle with 10,000 IPsec and 10,000 Premium VPN peers, firewall services, eight Gigabit Ethernet interfaces, two management interfaces and 3DES/AES.US$ 99,800.00
Condition: New Factory Sealed
ASA5585-S10-5K-K9 is Cisco's ASA 5585-X SSL/IPsec VPN Edition SSP-10 bundle with 5,000 IPsec and 5,000 Premium VPN peers, firewall services, eight Gigabit Ethernet interfaces, two management interfaces and 3DES/AES.US$ 45,000.00
Condition: New Factory Sealed
C9407-ACC-KIT= is Cisco's standard accessory-kit spare for the Catalyst 9407R chassis, with the documented rack screws, console adapter, ESD strap, grounding lug, cable guides and pointer card.US$ 130.00
Condition: New Factory Sealed
AIR-AP1852I-UXK9 is Cisco's single-unit Aironet 1852I Universal Domain access point with fixed internal antennas, intended for indoor enterprise ceiling-oriented deployments.US$ 200.00
Condition: New Factory Sealed
AIR-AP1852E-UXK9 is Cisco's single-unit Aironet 1852E Universal Domain access point with external antennas; the external-antenna design requires a separately validated antenna and RF plan.US$ 200.00
Condition: New Factory Sealed
ASA5525-SSD120-K9 is Cisco's ASA 5525-X Firewall Edition order with 3DES/AES encryption and one 120GB SSD, plus 750 IPsec VPN peers, two SSL VPN peers, eight data ports, one management port and one AC supply.US$ 4,750.00
Condition: New Factory Sealed
ASA5525-IPS-K8 is Cisco's ASA 5525-X IPS Edition with IPS and firewall services, a DES license, 750 IPsec VPN peers, two SSL VPN peers, Active/Active HA and two security contexts.US$ 8,900.00