code: public VoiceCallResponse viewVoiceCall(final String id) throws NotFoundException, GeneralException, UnauthorizedException {
          if (id == null) {
              throw new IllegalArgumentException("Voice Message ID must be specified.");
          }
  
          String url = String.format("%s%s", VOICE_CALLS_BASE_URL, VOICECALLSPATH);
          return messageBirdService.requestByID(url, id, VoiceCallResponse.class);
      }
docs: Function to view voice call by id
  
  @param id Voice call ID
  @return VoiceCallResponse
  @throws UnauthorizedException if client is unauthorized
  @throws GeneralException      general exception