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Cisco DS1 E1 1:N 56PT I-Temp

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Item#: 41078836 // MFG Part#: 15454-DS1E1-56= // By: Cisco
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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.
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