Lifetime Warranty
Manufacturer: Cisco
Product ID: SPA-2XT3/E3
Product Description: 2-port Clear Channel T3/E3 Shared Port Adapter
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco SPA-2XT3/E3

The Cisco Clear Channel T3/E3 SPAs are designed to provide direct connectivity to T3/E3 lines for full-duplex communications at the T3 rate of 44.736 MHz or E3 rate of 34.368 MHz. They are available in 2- and 4-port options. The SPA-2XT3/E3 is the 2-port adapter designed to enable service prioritization for data, voice, and video services. New surplus and used SPA-2XT3/E3 are available for less, saving you money on the front end while helping deliver line-rate performance.

The Cisco SPA-2XT3/E3 available from MULTI-LINK (MLCP) isn't the only component in our extensive switch inventory. We maintain a diverse collection of current and previous generation equipment including modular and fixed-configuration switches, interface cards, and other insert components. Regardless of your Cisco switch needs, we'll find it for you.

By maintaining such a large SPA-2XT3/E3 and overall switch inventory, MULTI-LINK is able to deliver equipment quickly time and again, helping us build long customer relationships. That relationship guides our commitment to quality, and that's why we guarantee all used and refurbished SPA-2XT3/E3 will be tested to factory specifications by our onsite technicians, and is backed with our standard lifetime warranty.

Want to request a quote for a new, refurbished or used SPA-2XT3/E3? Simply add it to your quote cart or call us directly at 1-800-TO MULTI (866-8584) and speak with a representative today!

Have surplus SPA-2XT3/E3 or other network equipment? We'd like to hear from you. Please 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 7600-SIP-200.

General Information
Manufacturer: Cisco
Product ID: SPA-2XT3/E3
Product Description: 2-port Clear Channel T3/E3 Shared Port Adapter
Product Type: Shared Port Adapter
Marketing Information

The Cisco 2-Port Clear Channel T3/E3 Shared Port Adapter combines shared port adapters (SPAs) and SPA interface processors (SIPs), leveraging an extensible design that enables service prioritization for voice, video and data services. Enterprise and service provider customers can take advantage of improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms. The 2-Port Clear Channel T3/E3 Shared Port Adapter design maximizes connectivity options and offers superior service intelligence through programmable interface processors that deliver line-rate performance. 2-Port Clear Channel T3/E3 Shared Port Adapter enhances speed-to-service revenue and provides a rich set of QoS features for premium service delivery while effectively reducing the overall cost of ownership.

Technical Information
Application/Usage: Data Networking
Interfaces/Ports Details: 2 x RF T3/E3
Media & Performance
Media Type Supported: Coaxial
Maximum Data Transfer Rate: 44.74 Mbit/s
Physical Characteristics
Form Factor: Hot-swappable
Height: 0.8"
Width: 6.8"
Depth: 7.3"
Weight (Approximate): 12 oz
Additional Information:
  • Spare Product
  • 1.0/2.3 RF connector (75-ohm impedance)
  • 1.0/2.3 RF to BNC adapter cable option
  • C-bit or M23 framing
  • Binary 3-zero substitution (B3ZS) line coding
  • T3 far-end alarm and control (FEAC) channel support
  • Compliant with E3 pulse mask
  • 16- and 32-bit cyclic redundancy check (CRC), 16-bit default
  • Bit-error-rate-testing (BERT) pattern generation and detection per channel
  • Up to 4 independent T3 or E3 ports configurable as either all T3 or all E3 only
  • Interoperability with all Cisco T3/E3-capable products and from other leading T3/E3 DSU and Frame Relay equipment vendors
  • SIP 401
  • SIP 501
  • SIP 601
  • Cisco 7600 SIP-200
  • Cisco XR 12000 and 12000 Series SIP 600

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