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UCM56CR
USB V.90 56K Fax/Modem
INTRODUCTION
The USB V.90 56K Fax/Modem is equipped
with one USB port and two standard RJ-11
telephone ports. It provides outside-the-box
plug-and-play local area network connections
for USB-enabled PCs, notebooks and laptops.
Users are able to enjoy the advantage of true
plug-and-play connections through a single
interface. The Fax/Modem operates with PSTN
telephone lines world-wide and on-line
connection is provided at ISDN-like speed,
almost twice than the standard V.34 modems.
Just plug it into any standard wall jacks and you’re networked!
Plus, installation is quite simple and no external power is required!
Internet access is never such easier and faster.
SPECIFICATIONS
Standard
• Comply with USB specification 1.1.
Operating Protocol
Modem Compatibility
• V.90, K56flex, V.34, V.32bis, V.32,
V.22bis, V.23, V.22/Bell 212A,
V.21/Bell 103
Error Correction Protocol
• V.42 and MNP Class 2 to 4
Data Compression Protocol
• V.42bis and MNP Class 5
Fax Compatibility
• EIA 578 Class 1 fax commands
• T.31 Class 1.0 commands
• ITU-T V.17, ITU-T V.29, ITU-T V.27,
ITU-T V.21 Channel 2
Dialing Capability
• DTMF tone and rotary pulse
Operating Modes
• Asynchronous full duplex
• Manual/Automatic answer
Transmit Level
• Permissive -10 (+ / - 1) dBm
Line Interface
• RJ-11, 2-wire dial-up
LED indication
• TR/RX, Ready, Off Hook
Diagnostic
• Power-up self-test
• Local analog loopback test
• Local digital loopback test
Software Control Interface
• Hayes compatible AT command set
Call Progress Monitoring
• Dial tone, busy tone and ring-back
detection