Technology
Physically, it has two rows of 23 pins, making 46 pins total. Three drawbacks of AMR are that it eliminates one Peripheral Component Interconnect (PCI) slot, it is not plug and play, and it does not allow for hardware accelerated cards (only software-based).
Technologically, it has been superseded by the Advanced Communications Riser (ACR) and Intel's own Communications and Networking Riser (CNR). However, riser technologies in general never really took off. Modems generally remained as PCI cards while audio interfaces were integrated on to motherboards.
Recently motherboard manufacturer ASRock has resurrected this concept, introducing the High Definition Multimedia Riser (HDMR) slot on most of its motherboards. Little information is available, but drivers on the Asrock website indicate the existence of V.92 modem cards for this standard. It is not clear how HDMR differs from AMR, if indeed at all.
Read more about this topic: Audio/modem Riser
Famous quotes containing the word technology:
“Our technology forces us to live mythically, but we continue to think fragmentarily, and on single, separate planes.”
—Marshall McLuhan (1911–1980)
“If we had a reliable way to label our toys good and bad, it would be easy to regulate technology wisely. But we can rarely see far enough ahead to know which road leads to damnation. Whoever concerns himself with big technology, either to push it forward or to stop it, is gambling in human lives.”
—Freeman Dyson (b. 1923)
“If the technology cannot shoulder the entire burden of strategic change, it nevertheless can set into motion a series of dynamics that present an important challenge to imperative control and the industrial division of labor. The more blurred the distinction between what workers know and what managers know, the more fragile and pointless any traditional relationships of domination and subordination between them will become.”
—Shoshana Zuboff (b. 1951)