The 3-slot Cisco Catalyst 4503-E chassis are ideal for Power over Ethernet (PoE) or non-PoE wiring closets, and small distribution, small core, and branch offices. These chassis support all Cisco Catalyst 4500 Series classic and E-Series line cards.
Port status, link activity, power, link OK, status of modules
Expansion / Connectivity
Interfaces:
1 x console, RJ-45, management , 1 x 10Base-T/100Base-TX/1000Base-T, RJ-45, management , 48 x 10Base-T/100Base-TX/1000Base-T, RJ-45, PoE , 2 x 10Gb Ethernet, X2 , USB : 1 x 4 pin USB Type A
Expansion Slot(s):
3 (total) / 1 (free) x expansion slot , 1 (total) / 1 (free) x CompactFlash Card
Installed Modules Qty (Max):
2 (installed) / 3 (max)
Power
Power Device:
Power supply, hot-plug / redundant , plug-in module
Installed Qty:
0 (installed) / 2 (max)
Power Redundancy:
Optional
Power Redundancy Scheme:
1+1 (with optional power supply)
Miscellaneous
Width:
17.3 in
Depth:
12.5 in
Height:
12.2 in
Rack Mounting Kit:
Included
Compliant Standards:
NEBS level 3, CE, FCC Class A certified, EN 60950, EN 61000-3-2, EN55022, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, CSA 22.2 No. 60950, EN 61000-6-1, AC
Software / System Requirements
Software Included:
Cisco IOS LAN Base
Environmental Parameters
Min Operating Temperature:
32 °F
Max Operating Temperature:
104 °F
Humidity Range Operating:
10, 90% (non-condensing)
Min Storage Temperature:
-40 °F
Max Storage Temperature:
167 °F
Cisco Catalyst 4503-E - Switch - managed - 48 x 10/100/1000 + 2 x X2 - rack-mountable - PoE - with Cisco Catalyst 4500 Supervisor Engine 7L-E, Cisco Line Cards (WS-X4648-RJ45V+E) Video
1.800.814.5410 
858.764.8900 Mon-Fri 6AM-4PM PT
