Specifications

V.3229 / V.3229L <C#>-G

<Re

erence>

Test Procedures

Diagnostic tests are divided into four categories:

online, offline, those with test patterns, and those

without. For test pattern diagnostics the LCD dis-

plays a cumulative error count. For other tests the

DTE transmission is the test signal. Disparity be-

tween DTE transmitted and received characters indi-

cates errors.

Table C-1 indicates with an X the operating mode

required for specific tests.

Table C-1

Test Operating Mode Requirements

Table 1:

Test Offline Online

LAL X

LAL/TP X

RAL (4-W) X

RAL/TP (4-W) X

LDL X

RDL X

RDL/TP X

TP X