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Cisco 56-port DS-1/E1 Interface Card 15454DS1E156

Cisco 56-port DS-1/E1 Interface Card 15454DS1E156
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General Information

The Cisco ONS 15454 SONET 56-port DS-1/E1 Card provides 56 DS-1 interfaces operating at 1.544 Mbps received over 100-ohm nominal twisted-pair cable or 56 E1 interfaces operating at 2.048 Mbps over 120-ohm nominal twisted-pair cable. The DS-1 and E1 interfaces are used for terminating transport signals within a central office or customer premises.

This card supports manual-mode or auto-mode frame-format provisioning, simplifying the activation of services. The DS-1s support asynchronous and byte-synchronous options for the mapping to VT-1.5. The E1s supports asynchronous mapping to VC-12 SDH.

Technical Information
Application/Usage:Data Networking

Media & Performance
Media Type Supported:Twisted Pair
Network Technology:T1
Network Technology:E1
Maximum Data Transfer Rate:2.048

Physical Characteristics
Height:12.7"
Width:0.7"
Depth:9"
Weight (Approximate):2 lb

Miscellaneous
Additional Information:

Features:

  • Transmit ports can be retimed by the node clock or through-timed from the received client interface signal
  • Allows a single card type to support either DS-1 or E1 signals (not at the same time)
  • DS-1 and E1 ports can be selected as an input timing source for the network element
  • Ports can be provisioned for asynchronous or byte-synchronous mapping to VT-1.5s
  • DS-1 only: All 56 ports are configured for DS-1s (first 28 ports support retiming)
  • E1 only: All 56 ports are configured for E1s (first 21 ports support retiming)
Compatibility:

Cisco ONS 15454 MSPP

Warranty
Limited Warranty:90 Day

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

Special Order Item

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We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.



  • UPC: 746320991931 
  • Mfr's Part #: 15454-DS1E1-56++=