Modem
| Modem type |
Data/Fax |
| Interface |
USB 2.0 |
| Form factor |
External |
| Group 3 faxing |
Y |
| Modem speed |
56 Kbit/s |
Technical details
| Error corrections |
V.44/V.42/V42bis, MNP2-4/5 |
| Modem video conferencing |
V.80 |
| Special features |
Caller ID |
| Internal |
N |
| Mac compatibility |
Y |
| Data compression |
V.44/V.42/V42bis, MNP2-4/5 |
Protocols
| Digital signal protocol |
V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 |
| Supported protocols |
V.80 |
Data transmission
| Downstream data rate |
0.056 Mbit/s |
| Upstream data rate |
0.048 Mbit/s |
| Supported data transfer rates |
56K, 48K, 31.2K |
Ports & interfaces
| DC-in jack |
N |
| Modem (RJ-11) ports |
1 |
System requirements
| Minimum RAM |
128 MB |
| Minimum processor |
Intel Pentium III 600 MHz |
Networking
| Compliance industry standards |
V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 |
USR 56K USB Faxmodem, V.90, V.92
High-performance V.92 modem
The USRobotics 56K* USB Modem delivers the performance and reliability USRobotics is known for, in a compact, flexible form factor. This controller-based modem integrates powerful communications processing functions into the modem itself, for assured performance without sapping your computer’s processing power. It is also broadly compatible across major operating systems including Linux, Windows and Macintosh. Quick Connect reduces your connection time to get you online quicker, and V.PCM Upstream provides 50% greater upload speeds — perfect for sending e-mail messages with large attachments. Also supports USRobotics Modem on Hold application to screen incoming voice calls while online, and to answer calls without losing your internet connection – no second phone line is needed!†
* Capable of receiving at up to 56 Kbps and sending at up to 48 Kbps (or 31.2 Kbps with V.90 server). Due to FCC regulations on power output, receiving speeds are limited to 53.3 Kbps. Actual speeds may vary. V.92 and V.90 features require compatible phone service and support from your Internet Service Provider (ISP). USRobotics modems featuring V.92 enhancements are backward compatible and will negotiate the highest possible speed when connecting to an ISP.
† Call Waiting service required for using USRobotics Modem on Hold application and Modem on Hold. Call Waiting/ Caller ID service required for utilizing Caller ID capability.
