The USR® 56K* Embedded Serial Modem combines the superior performance and reliability of a controller-based modem with the convenience of a compact and flexible design to make a any system ready for communications. V.22, V.29 Fast Connect, and secure connectivity make this modem ideal for Point of Sale (POS) systems, Machine to Machine (M2M) applications, and Remote Server Management applications including Out-of-Band remote diagnostics, troubleshooting, maintenance and server back-ups. This embedded modem provides OEMs easy integrated data and fax with a design that works in a wide range of environments and platforms - saving development time and money.
Form Factor Embedded - Serial
OS Compatibility Open
|PIN Number||PIN Name||Direction||Level||Tolerance|
|20||VCC||NA||3.3V||Min 3.0V Max 3.6V|
|4||TXD||Host -> Modem||3.3V||5V tolerant|
|5||DCD||Modem -> Host||3.3V|
|6||DTR||Host -> Modem||3.3V||5V tolerant|
|7||RI||Modem -> Host||3.3V|
|8||RTS||Host -> Modem||3.3V||5V tolerant|
|9||RXD||Modem -> Host||3.3V|
|10||CTS||Modem -> Host||3.3V|
|11||DSR||Modem -> Host||3.3V|
2-year limited manufacturer warranty from date of purchase. Click here for full warranty information.
* 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.
† Advanced fax functionality may require installation of bundled software.
§ Time measured from start of modem tones, amount of time may be slightly longer with error control enabled.
‡ Caller ID and distinctive ring require service from your local phone company. Caller ID may not be supported in some countries