【硬體資訊】CPU 規格：XP1700
主機板型號：GA-7N400L
顯示卡型號：耕宇Ti500
記憶體型號&大小：kingston512MDDR400*2
【相關說明】 Name:
IBM 7857-017, 19.2 BAUD Modem (Used)
Item#:
203
Price/ea.
$175.00
The IBM 7857 19.2 Kbps, V.32 bis Modem, with LPDA-2 configuration setup, represents the next generation of high-speed dial stand-alone modem technology. This technology places the new modem among the highest speed dial-up/leased-line modems currently available on the market. The 7857 modem operates over 2-wire dial-up and 2-wire or 4-wire leased analog circuits. It provides extended data rates up to 19.2 Kbps (Kilobits per second) in full duplex and clear asynchronous environments. It communicates with CCITT V.32 bis, CCITT V.32, CCITT V.22 bis, and CCITT V.22 (at 1.2 Kbps) modems. The IBM 7857 19.2 Kbps, V.32 bis Modem provides a cost-effective means to transfer data at high speeds over switched or leased analog circuits. The 7857 modem is a key element for business solutions in data transmission environments
http://www.perfdata.com/shop/it...=203&catid=48它是何方神聖? 
