TEST


Motorola / UDS V.3225 modem

  • CCITT V.32 specification
  • 19,200 bps using MNP Level 5 data 
  • Automatically adjusts data rate to 
    9600, 4800, 2400, 1200 or 300 bps (CCITT V.32, V.22bis and Bell 103)
  • Operates full duplex over dial-up lines or 2-wire or 4-wire leased lines in synchronous or asynchronous mode
  • Tolerates high line noise using trellis-coded modulation at 9600 bps
  • Automatic dial back-up for dedicated lines
  • Automatic dial and
  • answer- Hayes-' compatible "AT" command set
  • Easy-to-use LCD display for set-up and operation

 

Description

The Motorola / UDS V.3225 / V3225 is a high-speed modem ideally suited for applications requiring high data throughput and failure free operation. The modem adheres to both the CCITT V.32 standard for data transmissions up to 9600 bps (bits per second) and to the MNP Levels 2 through 5 specifications for error control and data compression. The Motorola / UDS V.3225 / V3225 has a maximum throughput rate of 19,200 bps with outstanding data integrity.

The Motorola / UDS V.3225 / V3225 transmits full duplex, synchronous or asynchronous data at 9600, 4800, 2400 or 1200 bps and asynchronous data at 300 bps. An intelligent modem, the device automatically adjusts the data rate and modulation scheme to match the remote V.32, V.22bis or Bell 103 modem with which data is being exchanged.

For reliable performance, the Motorola / UDS V.3225 / V3225's advanced microprocessor design incorporates near- and far-end echo canceling, automatic adaptive line equalizing and trellis coding techniques. The Motorola / UDS V.3225 / V3225 includes auto dial and auto answer features for convenient, easy use. The auto dialer is compatible with the industry standard Hayes "AT" command set. Dial back-up from leased line to dial line is included to allow the unit to operate in the event of a leased line failure.

Integral diagnostics aid the user in isolating communication faults to the data communications equipment, data terminal equipment or the phone line. For easy setup and for determining the status of modem operation, the Motorola / UDS V.3225 / V3225 data modem features a 2-line by 16-character liquid crystal display with three control pushbuttons and six LED indicators.

The Motorola / UDS V.3225 / V3225 is both a standalone unit (shown) or a plug-in card for use in the Universal Data Shelf- enclosure.


Test Features

• Analog Loopback

• Analog Loopback with Test Pattern

• Local Digital Loopback

• Remote Digital Loopback

• Remote Digital Loopback with Test Pattern

• Test Pattern Generation/Checking

 


 Motorola / UDS V.3225 / V3225 Data Modem Specifications

 

Certification: Appropriate FCC and DOC certifications in place or pending. UL and CSA certifications in place or pending where applicable.

Easy-to-use controls and indicators For easy set-up and use, the UDS Motorola / UDS V.3225 / V3225 can be completely programmed using three front panel keys and a liquid crystal display. Pressing the keys as prompted by the menu programs all modem parameters including strap options. The display is also used for system status, keeping the user informed on call status and modem operations.


Controls:

Indicators