SS-16 VoIP-2-GSM USER MANUAL
DOC. NO: SS-16-14 (REV. 02)
Page 51 of 84
5.5.3
Voice Settings
Adjust the gain (amplification) on the VoIP side of the equipment:
In the same way as for the mobile modules, but for the
Voice over IP section, here you can adjust the audio gain
for reception and transmission.
Choose Rx or Tx, and form the drop list, select the
amplification you want, from zero dB up to 24 db, in 6 dB
increments.
Definition of RX and TX
In this page for VoIP voice Settings, RX is the voice path going out from VoIP towards
the mobile network, while TX is the reciprocal voice path, which comes from the
mobile network towards VoIP. The meaning of Tx and respectively Rx are reversed
compared to the page “Mobile Settings”!