WS-C4503-S2+48 is a CISCO enterprise network switch listed by YYST Global for campus switching, data center expansion, spare replacement and network refresh projects. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
YYST Global helps enterprise customers confirm model information, product category, condition, availability and sourcing route before purchase. For time-sensitive projects, send the model number and required quantity so our sales team can check stock, lead time and compatible alternatives.
Product name: WS-C4503-S2+48 Cisco 4500 Switch. Category: Cisco Catalyst 4500 Series Switches. Condition: New Factory Sealed.
| Datasheet series | Cisco Catalyst 4500 Series Switches |
| Exact model | WS-C4503-S2+48 |
| Official datasheet | Cisco Catalyst 4500 Series official product page |
Figure 1 shows the appearance of WS-C4503-S2+48.

Table 1 shows the Quick Specs.
Product Name | WS-C4503-S2+48 |
Device Type | Switch |
Enclosure Type | Rack-mountable - 7 |
Width | 17.3 in |
Depth | 12.5 in |
Height | 12.2 in |
Port Quantity | 48 x Ethernet 10Base-T, x Ethernet 1000Base-T, x Ethernet 100Base-TX |
Data Transfer Rate | 1 Gbps |
Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
Networking Type | Switch |
Remote Management Protocol | RMON, SNMP 1, Telnet, SNMP 2c |
Connectivity Technology | Wired |
Switching Protocol | Ethernet |
Features | Manageable, VLAN support, BOOTP support, Modular design |
Expansion Slots Total | 3 ( 1 ) x Expansion slot |
Interfaces | 48 x Network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 |
Power Device | Power supply - redundant - Internal |
Voltage Required | AC 120/230 V |
Power Consumption | 1000 Watt |
Low Price Guarantee | ![]() | Quality Assurance | |
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Diversified and Flexible Transportation Services | ![]() | Standard Policy |
WS-C4503-S2+48 Cisco 4500 Switch is a CISCO Catalyst 4500 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For WS-C4503-S2+48, the manufacturer specification lists port quantity as 48 x Ethernet 10Base-T, x Ethernet 1000Base-T, x Ethernet 100Base-TX.
For WS-C4503-S2+48, the manufacturer specification lists power device as Power supply - redundant - Internal.
WS-C4503-S2+48 is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
The current reference price for WS-C4503-S2+48 is US$ 4,988.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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