Codan Envoy Control Getting Started Guide

OPERATING THE TRANSCEIVER
USING DIGITAL VOICE
ENVOY™ TRANSCEIVER GETTING STARTED GUIDE 67
Related links:
Using encryption on page 100
Digital voice rate
The digital voice rate sets the speed with which digital voice
transmissions are sent. The digital voice rate is shown in status area 1 of
the screen. Use the lowest digital voice rate in the first instance, then if
good HF propagation conditions exist, a higher rate may be selected.
NOTE: Receiving DV stations, which have both MELPe and
TWELP vocoders available by default, automatically
switch to the appropriate rate and vocoder type when a
signal is detected.
AES-256 DV
Encryptor
(15-10565)
AES-256 Analogue voice Secure digital
voice
Table 3: Digital voice options (cont.)
Sales option Encryptor
type
Tab
Icon
When the
digital voice
option is
inactive...
When the
digital voice
option is
active...
Table 4: Digital voice rates
Digital voice option Vocoder type Available voice
rates
(bit/s)
DV
DV with AES-256 Encryption upgrade
MIL/STANAG 2G Data + DV
MIL/STANAG 2G Data + DV with
AES-256 Encryption upgrade
MELPe 1200, 2400
TWELP 600, 1200, 2400
AES-256 DV Encryptor – 1200, 2400

Codan Envoy Specifications

General

Brand	Codan
Model	Envoy
Category	Transceiver
Language	English