| 摘要 |
<p>An apparatus and method for accessing communication systems includes a microprocessor (710) for controlling and accessing. Communication lines access is accomplished by an interface (94) with test trunk equipment and MDF shoes. Capability for generating dial pulse, DTMF and multifrequency dialing signals is included. Communications components and a test bus (3) permit the apparatus to interface with a supervisor unit (2) and a testing unit (6).</p> |
