Lifetime Warranty
Manufacturer: Cisco
Product ID: WS-X4418-GB
Product Description: Cisco Catalyst 4500 GE Module, Server Switching 18-Ports (GBIC)
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco WS-X4418-GB

As one of ten Gigabit Ethernet switching modules in the Cisco 4500 Series switches, the WS-X4418-GB offers 1000 Mbps port speed on 18 ports. The WS-X4418-GB utilizes MMF or SMF cables. We offer the WS-X4418-GB both new or refurbished to our customers.

The Cisco WS-X4418-GB available is just one of the many options available in the extensive MULTI-LINK (MLCP) switch equipment inventory. Because we maintain a large, diverse WS-X4418-GB inventory, MULTI-LINK can often ship within 1-2 days or even on the same day you order!

We provide an extensive selection of current and previous generation equipment, ranging from interface cards to fixed-configuration and modular switches, to other insert components. Whatever your Cisco switch requirement, MULTI-LINK strives to build a relationship with you that will last for years to come.

At MULTI-LINK, we guarantee all used and refurbished WS-X4418-GB will be tested to factory specifications by our onsite technicians, and we'll back it with our standard lifetime warranty. If you would like to request a quote for a new, refurbished or used WS-X4418-GB, simply add it to your quote cart or call us directly at 1-800-TO MULTI (866-8584) to speak with a representative!

We buy surplus! If you have surplus WS-X4418-GB or other network equipment, visit our Investment Recapture page to review various buy-back options, list your equipment on our Sell Us Your Surplus form or call us directly for assistance at 1-800-TO MULTI (866-8584).

You might also be interested in WS-X45-SUP7-E .

General Information
Manufacturer: Cisco
Product ID: WS-X4418-GB
Product Description: Cisco Catalyst 4500 GE Module, Server Switching 18-Ports (GBIC)
Product Type: GBIC
Marketing Information
The Cisco Catalyst 4000/4500 Series 18-port Gigabit Ethernet line card provides two ports of dedicated 1000BASE-X GBIC-based Gigabit Ethernet uplinks, as well as up to 16 GBIC-based ports for high-performance Gigabit Ethernet server connectivity. The 16 server ports can burst to Gigabit Ethernet line rate and share 8 Gbps of capacity (4 Gbps full-duplex) into the switching fabric. Because all ports use GBICs, the amount of oversubscription can be controlled by varying the number of GBICs used. All ports can utilize Gigabit EtherChannel or IEEE 802.3ad for high-speed interconnection applications. The server ports use the standard IEEE 802.1x flow control (PAUSE frame) mechanism to control Gigabit Ethernet host traffic.
Technical Information
Application/Usage: Data Networking
Interfaces/Ports Details: No
Media & Performance
Maximum Data Transfer Rate: 1 Gbit/s
I/O Expansions
Number of Total Expansion Slots: 18
Expansion Slot Type: GBIC
Physical Characteristics
Height: 1.8"
Width: 14.4"
Depth: 10.5"
Weight (Approximate): 4.80 lb
Shipping Weight (Approximate): 8 lb
Additional Information:
  • The Gigabit Ethernet ports can be configured with any combination of SX, LX/LH, and ZX GBICs

    EtherChannel Technology:
  • Gigabit EtherChannel technology: All 1000-Mbps ports
    - IEEE 802.3ad (Link Aggregation Control Protocol): All 1000-Mbps ports
  • Number of ports per tuple: 8
  • EtherChannel and 802.3ad technology across line cards: Yes

    Min/Max Interfaces per Chassis:
  • Cisco Catalyst 4503: 18/36
  • Cisco Catalyst 4506: 18/90
  • Cisco Catalyst 4507R: 18/90
  • Cisco Catalyst 4503 Switch
  • Cisco Catalyst 4506 Switch
  • Cisco Catalyst 4507R Switch
  • Cisco Catalyst 4003 Switch
  • Cisco Catalyst 4006 Switch

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