Ordering was simple, shipping was fast; they had notified me right away that I had accidentally keyed in a wrong credit card number. Once I had given them the correct number, my order was processed right away. Will order again from this company.
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.
|Manufacturer:||Cisco Systems, Inc|
|Manufacturer Part Number:||15454-DS1E1-56|
|Manufacturer Website Address:||http://www.cisco.com|
|Product Name:||56-port DS-1/E1 Interface Card|
|Product Type:||Interface Module|
|Media & Performance|
|Media Type Supported:||Twisted Pair|
|Network Technology:||T1, E1|
|Maximum Data Transfer Rate:||2.05 Mbit/s|
|Height:||12.65" (321.31 mm)|
|Width:||0.72" (18.19 mm)|
|Depth:||9" (228.60 mm)|
|Weight (Approximate):||907.2 g|
Cisco ONS 15454 MSPP