This item was pulled from a working environment. In excellent condition, minimal scratches as you can see in the pictures. I have an active CCNP and have verified that the unit is in working order. Please see 'show version' from the ACTUAL switch below:
Cisco IOS Software, C3550 Software (C3550-IPBASEK9-M), Version 12.2(25)SEE, RELEASE SOFTWARE (fc2)Copyright (c) 1986-2006 by Cisco Systems, Inc.Compiled Fri 03-Feb-06 07:24 by antoninoImage text-base: 0x00003000, data-base: 0x00B951E0
ROM: Bootstrap program is C3550 boot loader
Switch uptime is 1 minuteSystem returned to ROM by power-onSystem image file is product contains cryptographic features and is subject to UnitedStates and local country laws governing import, export, transfer anduse. Delivery of Cisco cryptographic products does not implythird-party authority to import, export, distribute or use encryption.Importers, exporters, distributors and users are responsible forcompliance with U.S. and local country laws. By using this product youagree to comply with applicable laws and regulations. If you are unableto comply with U.S. and local laws, return this product immediately.
Cisco WS-C3550-48 (PowerPC) processor (revision N0) with 65526K/8192K bytes of memory.Processor board ID CAT0825N4S1Last reset from warm-resetRunning Layer2/3 Switching Image
Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 3 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 4 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 5 has 1 Gigabit Ethernet/IEEE 802.3 interface
Ethernet-controller 6 has 1 Gigabit Ethernet/IEEE 802.3 interface
48 FastEthernet interfaces2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.384K bytes of flash-simulated NVRAM.Base ethernet MAC Address: 00:11:92:5F:38:00Motherboard assembly number: 73-5701-09Power supply part number: 34-0967-02Motherboard serial number: CAT08250BRVPower supply serial number: LIT08210ABGModel revision number: N0Motherboard revision number: A0Model number: WS-C3550-48-SMISystem serial number: CAT0825N4S1Configuration register is 0x10F
Payment:

• I accept PayPal and only ship to a confirmed address.
• I accept E-Check through PayPal, Will ship after checks clears.
• Checkout is expected within 3 days of auction close and payment within 4 days.
• Unpaid auction wins will be forfeited after 4 problem has to be reported within seven days of receive.
• No refund on shipping charges.
• I will accept returns for items that were posted with incorrect information and/or wrong item shipped.
• Buyer is responsible for any return shipping costs with insurance.
• RMA is required for all returns; please email us with any problems.
• All sales are final (SOLD AS-IS: NO exchange or returns).
• Any item returned for warranty must be returned in the same condition that it was received.

Shipping

• Faster shipping available, Price shown is for UPS Ground with full insurance. If you'd like faster shipping please contact me prior to checkout.
• Packaging fee is to cover materials for UPS store to ensure that the item is 100% insured with UPS