Specifications

B
Telephonics
DECvoice works with standard analog loopstart telephone lines. Each
individual DECvoice system acts like a separate subscriber telephone
terminal on the telephone network.
This appendix describes the telephonic characteristics of the DECvoice
DTC04 system.
B.1 Connection
DECvoice telephone lines are connected using RJ11 telephone service in
the USA, and using CA11 telephone service in Canada.
B.2 Certification
DECvoice is certified to comply with Part 68 of the FCC rules. DECvoice
is also certified by the Canadian Department of Communications. See
Appendix C for more information.
B.3 Voice Signal Level
DECvoice provides a maximum voice level of -9 dBm to the telephone line,
as telephone regulations specify. This level is measured into a 600 ohm
load with a 3 second average. The level of DECvoice does not exceed -9
dBm. The level is dependent on the voice selected.
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