ADTRAN has become a supplier of local loop access and deployment products for fiber, DS3, T1/E1, wireless T1/E1, Digital Subscriber Line (HDSL, HDSL2, HDSL4, SDSL, SHDSL), Frame Relay, Asynchronous Transfer Mode (ATM), Integrated Services Digital Network (ISDN), and Digital Data Service (DDS) digital services.
frame | Relay race | men's 4×400 m relay | Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay | Internet Relay Chat | Athletics at the 2004 Summer Olympics – Women's 4 × 400 metres relay | Janet Frame | Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay | 4 × 400 metres relay | 2005 World Championships in Athletics – Men's 4 × 400 metres relay | Frame Relay | Athletics at the 2004 Summer Olympics – Men's 4 × 400 metres relay | American Radio Relay League | women's 100m relay team | space frame | relay race | A-frame | 4 × 100 metres relay | 2008 Summer Olympics torch relay | 2003 World Championships in Athletics – Women's 4 × 400 metres relay | Women's 4 × 400 metres relay | Tracking and Data Relay Satellite System | Tracking and Data Relay Satellite | Swimming at the 2013 World Aquatics Championships – Men's 4 × 100 metre medley relay | Swimming at the 1996 Summer Olympics – Men's 4 × 100 metre medley relay | Swimming at the 1996 Summer Olympics – Men's 4 × 100 metre freestyle relay | Swimming at the 1988 Summer Olympics – Men's 4 × 100 metre medley relay | Space frame | Pete Frame | frame story |
The Cisco 2500 series routers are a series of 19" rack mount access routers typically used to connect Ethernet or token ring networks via ISDN or leased serial connections (i.e. Frame Relay, T1 etc.).
A FRAD (Frame Relay Assembler/Disassembler) is a similar device for accessing Frame Relay networks.