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Full Duplex Cisco Switch Chassis Cat4500 E Series 3 Slot Chassis WS-C4503-E=

Full Duplex Cisco Switch Chassis Cat4500 E Series 3 Slot Chassis WS-C4503-E=

Full Duplex Cisco Switch Chassis Cat4500 E Series 3 Slot Chassis WS-C4503-E=

Product Details:

Place of Origin: USA
Brand Name: Cisco
Model Number: WS-C4503-E=

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-2 days after receiving PO
Payment Terms: T/T, Paypal
Supply Ability: 500pcs/year
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Detailed Product Description
Devide Tyde: Switch Chassis Total Number Of Slots: 3
Supervisor Engine Slots: Slot 1 Line-card Slots: 2
Maximum POE Per Slot: 1500W Number Of Power Supply Bays: 2


Cisco Catalyst 4503-E chassis offers 3 slots with Fan, one for supervisor engine slot, two for line-card slot with supporting up to 100 ports and up to 1500W POE power per slot. The solution provides centralized network architecture for enterprises-level, small and medium-size business through simplified operations. The highly intelligence performance offers non-blocking layer 2 - 4 switching with Secure, flexible communications. Any two Cisco Catalyst 4500E series Switches with Supervisor Engine 7L-E/7-E/8-E can be pooled together into a VSS, which doubles the system bandwidth, improves resiliency of the system and delivers the highest centralized reliable performance.


Quick Specs

Table 1 shows the Quick Specs.


Product Code WS-C4503-E
Supervisor engine slot Slot 1
Line-card slots 2
Redundant power supplies 2
Backplane 48 Gbps full duplex per slot (96 Gbps)
Dimensions (H x W x D) 31.12 x 43.97 x 31.70 cm
Rack Units (RU) 7 RU
Weight 35 Kg

Chassis fan tray: Right to left

Power supply fan: Front to back

Product Details

Figure 1 shows the front view of WS-C4503-E with installed modules, supervisor engines and cards. These modules, supervisor engines and cards should be ordered separately.

Full Duplex Cisco Switch Chassis Cat4500 E Series 3 Slot Chassis WS-C4503-E=




Redundant power supplies Switching module (slots 2 and 3)
Supervisor engine (slot 1) Fan tray assembly



Table 2 shows the Cisco Catalyst 4503-E Switch Features


Feature Description
Chassis Three horizontal slots. Slots are numbered from 1 (top) to 3 (bottom).
Supervisor engines

Supports the following supervisor engines:

- Supervisor Engine 8-E

- Supervisor Engine 7L-E

- Supervisor Engine 7-E

Modules Supports up to two Catalyst 4500 series modules.
Backplane 48 Gbps full duplex per slot (96 Gbps)
Fan tray The chassis supports one hot-swappable fan tray.
Power supply

Supports one or two power supplies.

All Catalyst 4500 series AC-input power supplies require single-phase source AC.



The Accessories

Table 3 shows the recommended elements for the WS-C4503-E.

Category Model Description
AP License L-LIC-CTIOS-1A 1 AP Adder License for the IOS based Wireless Controller (e-delivery)
Primary Supervisor WS-X45-SUP8-E Catalyst 4500 E-Series Supervisor 8-E
WS-X45-SUP7-E Catalyst 4500 E-Series Supervisor, 848Gbps
WS-X45-SUP7L-E Catalyst 4500 E-Series Supervisor LE, 520Gbps
10/100/1000/MGig Line Cards WS-X4748-RJ45-E Cisco 4500 Line Card WS-X4748-RJ45-E Catalyst 4500 E-Series 48-Port 10/100/1000 Non-Blocking
WS-X4748-UPOE+E Cisco 4500 Line Card WS-X4748-UPOE+E Catalyst 4500E 48-Port UPOE 10/100/1000(RJ45)
WS-X4748-RJ45V+E Cisco 4500 Line Card WS-X4748-RJ45V+E Catalyst 4500E 48-Port PoE 802.3at 10/100/1000(RJ45)
1 G Fiber Line Cards WS-X4724-SFP-E Catalyst 4500 E-Series 24-Port GE (SFP)
WS-X4748-SFP-E Catalyst 4500 E-Series 48-Port GE (SFP)
WS-X4712-SFP-E Catalyst 4500 E-Series 12-Port GE (SFP)
10 G Fiber Line Cards WS-X4606-X2-E Catalyst 4500 E-Series 6-Port 10GbE (X2)
WS-X4712-SFP+E Catalyst 4500 E-Series 12-Port 10GbE (SFP+)
Power Supply PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply (Data Only)
PWR-C45-1400DC C4500 1400W DC Triple Input SP Power Supply-data only
Supervisor Software License L-C4500E-IP-ES= Cisco Catalyst 4500E IP Base to Enterprise Services IOS upgrade license

Compare to Similar Items

Table 4 shows the comparison of WS-C4503-E and WS-C4506-E.


Model WS-C4503-E WS-C4506-E
Supervisor engine slot 1 1
Line-card slots 2 5
Redundant power supplies 2 2
Supervisor engines

- Supervisor Engine 8-E

- Supervisor Engine 7L-E

- Supervisor Engine 7-E

- Supervisor Engine 8-E

- Supervisor Engine 7L-E

- Supervisor Engine 7-E

Backplane 48 Gbps full duplex per slot (96 Gbps)

48 Gbps full duplex per slot (240 Gbps)




Model info: WS-C4503-E  
Product Description Cisco Catalyst 4500 E-Series 3 slot chassis, fan, no ps  
Devide Tyde Switch Chassis  
Total number of slots 3  
Supervisor engine slots slot 1  
Line-card slots 2  
Supervisor engine redundancy No  
Power Supply Specification (Data and POE) ● 1300W AC: up to 800W
● 2800W AC: up to 1400W
● 4200W AC: up to 3855W
● 6000W AC: up to 4800W
● 9000W AC: up to 7500W
Hot-Swappable Yes  
Supervisor engine support ● Supervisor Engine 6L-E
● Supervisor Engine 6-E
● Supervisor Engine 7L-E
● Supervisor Engine 7-E
● Supervisor Engine 8-E
Per-slot switching capacity ● 6L-E,6-E: 24Gbps/slot
● 7L-E,7-E,8-E: 48Gbps/slot
Maximum POE per slot 1500W  
Number of power supply bays 2  
MTBF (Hours) 1,064,279  
Number of ports support ●10/100 Fast Ethernet: 96
●10/100 Fast Ethernet with POE: 96
●100 FX Fast Ethernet(MT-RJ): 96
●1000 BASE-X(Fiber): 100
●10/100/1000 Gigabit Ethernet: 96
●10/100/1000 Gigabit Ethernet with POE: 96
●10 Gigabit Ethernet : 32
Supported Cisco Catalyst 4500E Series Line Cards ● WS-X4748-UPOE+E
● WS-X4748-RJ45V+E
● WS-X4748-RJ45-E
● WS-X4712-SFP+E
● WS-X4624-SFP-E
● WS-X4612-SFP-E
● WS-X4648-RJ45V-E
● WS-X4648-RJ45V+E
● WS-X4606-X2-E
● WS-X4648-RJ45-E
Supported Cisco Catalyst 4500 Classic Line Cards Catalyst 4500 Classic 10/100 Line Cards:
● WS-X4148-RJ
● WS-X4248-RJ45V
Catalyst 4500 Classic 100 BASE-X FE Line Cards:
● WS-X4148-FX-MT
● WS-X4248-FE-SFP
Catalyst 4500 Classic 10/100/1000 Line Cards:
● WS-X4548-GB-RJ45
● WS-X4548-RJ45V+
● WS-X4548-GB-RJ45V
Catalyst 4500 Classic 1000 BASE-X GE Line Cards:
● WS-X4506-GB-T
● WS-X4418-GB
● WS-X4448-GB-SFP
Environmental Conditions ● Operating temperature: 32 to 104ºF (0 to 40ºC)
● Storage temperature: -40 to 167ºF (-40 to 75ºC)
● Relative humidity: 10 to 90 percent, noncondensing
● Operating altitude: -60 to 3000 meters (m)

Contact Details

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