Canon FAX L1000 Service Manual page 124

FAX-L1000 Chapter 2: Operating Instructions
(Indicated only when the optional FAX-L1000 ISDN kit is installed.)
[9]ISDN TEST
[1] DRAM TEST
[2] FREQ
*
[3] LOOP TEST
[4] G3 Tx TEST
[7] V34 G3 Tx TEST
[8] DTMF Tx TEST
Figure 2-45 Test Mode (2/2)
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