Panasonic KX-TDA15 - Page 193

1.15 Optional Device Features
Feature Guide 193
Programming Manual References
PC Programming Manual
3.11.4 [5-3-2] Voice Message—DISA Message—Fax Extension (KX-TDA30 only)
PT Programming Manual
None
Feature Guide References
1.15.6 Direct Inward System Access (DISA)