
Modem
2014 CNet PRODUCT GUIDE
41
2014 CNet PRODUCT GUIDE
CMU-470
56kbps USB Soware Modem
Key Features
• SoftwareBasedModem
• V.92protocolsupport,Quickconnect
• Upto56kbpsdownstreamand48kbps
upstreamdatarate
• CallerIDDetection
• WindowsPlugandPlay
With CMU-470, you can connect to the Internet using your dial-up service. Small, lightweight, and
easy to install, CMU-470 is a simple external USB modem that's perfect for people who use a dial-
up connection to access the Internet.
Specications
Chipset • Agere
Interface
• OneUSB2.0interface
• OneRJ11jackfortelephoneline
Data Speed
• 56000(downstream),33600,31200,28800,
26400,21600,19200,16800,14400,12000,9600,7200,
4800,2400,1200and300bpsReceivingrateupto
56kbpsandtransmitrateupto33.6kbps
Dial Type • ToneandPulse
Data modem capabilities
• ITU-TV.92datamodewithreceiveratesupto56Kbps
andtransmit
• ratesupto48Kbps
• V.90datamodewithreceiveratesupto56Kbpsand
transmit
• ratesupto33.6Kbp
• ITU-TV.44,V.42bisandMNP5datacompression
• ITU-TV.42LAPMandMNP2-4errorcorrection
• VITU-TV.34,V.32bis,V.32,V.23,V.22bis,V.22,and
V.21
• Bell212AandBell103
Flow control • XON/XOFF,CTS/RTS
Optional
• Faxmodewithdataratesupto14.4Kbps
• On-hookCallerIDdetection(forV.92only)
• TelephoneAnsweringMachine(TAM)
• Linuxdriversupport
• CallerIDdetection
Dial Type • ToneandPulse
Driver support • MSWindows98SE/ME/2000/XP
Command set • ATcommandset
Certifications • CE,FCC
Dimensions (L x W x H) • 75(L)x25(W)x18(H)mm
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