Cisco NIM-1MFT-T1/E1= Fourth-Generation Multi-Flex Trunk Voice/Clear-Channel Data T1/E1 - Expansion Module ‎MTFDDAK960TGA-1BC1ZABYYR these portable hard drives are

these portable hard drives are much faster than - but still compatible with - USB 2

BD-R media features HardCoat to guard against scratches

TRENDNET UNMANAGED FAST ETHERNET SWITCH COMPARISON CHART

Fiber data transfer speeds and distances are dependent on the SFP used

Cisco NIM-1MFT-T1/E1= Fourth-Generation Multi-Flex Trunk Voice/Clear-Channel Data T1/E1 - Expansion Module ‎MTFDDAK960TGA-1BC1ZABYYR these portable hard drives areThe Cisco Fourth Generation T1 E1 Multiflex Trunk Voice and WAN Network Interface Modules (NIMs) support data and voice applications on the Cisco 4451 X integrated services routers. These cards combine WAN interface card (WIC), voice interface card (VIC), ISDN Primary Rate Interface (PRI), dial access integration, and channelized data (CE1T1) functions to provide unparalleled flexibility, versatility, and investment protection through their many uses.