Panasonic KX-TCD450 Series

11.4. Check Handset Transmission
Cross Reference:
SIGNAL ROUTE (P.64)
11.5. Check Handset Reception
Cross Reference:
HOW TO CHECK THE HANDSET SPEAKER (P.55).
SIGNAL ROUTE (P.64)
11.6. Check Caller ID
Cross Reference:
SIGNAL ROUTE (P.64)
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KX-TCD450RUM / KX-A145RUM / KX-TCD450RUT / KX-A145RUT