Cisco 15454-DS1E1-56 56-port DS-1/E1 Interface Card Module
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.
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)
Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: 15454-DS1E1-56
Brand Name: Cisco
Product Model: 15454-DS1E1-56
Product Name: 56-port DS-1/E1 Interface Card
Product Type: Interface Module
Application/Usage: Data Networking
Connectivity Media: 100 ohm Twisted Pair T1
Connectivity Media: 120-ohm Twisted Pair E1
Data Transfer Rate: 1.54 Mbps DS-1
Data Transfer Rate: 2.05 Mbps E1
Dimensions: 12.7" Height x 0.7" Width x 9.0" Depth
Weight (Approximate): 2.00 lb
Compatibility: Cisco ONS 15454 MSPP
This Cisco 15454-DS1E1-56 56-port DS-1/E1 Interface Card Module is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Cisco networking equipment, or if you have any additional questions regarding this 15454-DS1E1-56 56-port DS-1/E1 Interface Card Module.
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