I am trying to connect two BC127HD Discovery Boards so that I can pass analog voice/audio from board to board. Fig 4-1 in the BC127 Discovery Board Manual (Rev 1 March 17) appears to show this is possible and the Sierra Wireless FAE sent me instructions to set this up but so far I am unable to get analog voice/audio to pass from board to board. Stereo Mic In on one board and out Stereo Headphone Out on the second board. The two BC127HD discovery boards appear to be connected and the LEDs blink synchronously every 2.5 seconds but I am unable to inject analog audio in one board (Stereo Mic In) and get it to come out the second board (Stereo Headphone Out) and visa versa. . Below are the commands, config and status of the two boards. Any help would be appreciated.
BOARD 1 COM3
STATUS
STATE CONNECTED[0] CONNECTABLE[ON] DISCOVERABLE[ON] BLE[IDLE]
OK
INQUIRY
PENDING
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -66db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -67db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -67db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -67db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -71db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -71db
INQUIRY 00150E5006D0 “UNKNOWN” 200404 -66db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -64db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -66db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -64db
INQUIRY 20FABB09B606 “BC-09B606” 240404 -54db
INQUIRY 20FABB09B606 “BC-09B606” 240404 -59db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -65db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -64db
INQUIRY 00150E5006D7 “UNKNOWN” 200404 -64db
INQUIRY 20FABB09B606 “BC-09B606” 240404 -54db
INQU_OK
OPEN 20FABB09B606 A2DP
PENDING
OPEN_OK 10 A2DP 20FABB09B606
ROLE_OK 20FABB09B606 M
OPEN_OK 11 AVRCP 20FABB09B606
STATUS
STATE CONNECTED[1] CONNECTABLE[ON] DISCOVERABLE[OFF] BLE[IDLE]
LINK 10 CONNECTED A2DP 20FABB09B606 SUSPENDED APTX_HD SNK 0
LINK 11 CONNECTED AVRCP 20FABB09B606 STOPPED
OK
CONFIG
AUDIO=0 0
AUDIO_ANALOG=15 15 1 OFF
AUDIO_DIGITAL=0 44100 64 100A00 OFF
AUTOCONN=0
AUTO_DATA=OFF OFF OFF
BALANCE=100 100
BATT_CONFIG=OFF 145 4250 1500 150
BC_SMART_CONFIG=68E3 28F0 89F7 D93C
BEACON_DATA=0 00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF 04 D2 16 2E EE
BLE_CONFIG=0 OFF 40 ON
BLE_CONN_PARAMS=128 12 6 40 0 400 50 400 400 61 400 400
BT_VOL_CONFIG=A A 10 1
CLASS_1=OFF
CMD_TO=20
COD=240404
CODEC=8 OFF
CONN_TO=0
DEEP_SLEEP=OFF
DEVICE_ID=0001 0002 0003 0004 0005 0006 0007 0008
DISCOVERABLE=2 0
ENABLE_BATT_IND=ON
ENABLE_CAPSENSE=OFF
ENABLE_LED=ON
ENABLE_SPP_SNIFF=OFF 0 0 0 0 0
GPIO_CONFIG=ON 0 255
HFP_CONFIG=OFF ON OFF OFF OFF
HIGH_SPEED=OFF OFF
LOCAL_ADDR=20FABB09B63B
MAX_REC=2
MM=OFF OFF 0 OFF OFF OFF OFF OFF
MUSIC_META_DATA=OFF
MUSIC_OLD_AVRCP=OFF
NAME=BC-09B63B
NAME_SHORT=BC9B63B
PIN=0000
PROFILES=2 0 2 0 2 1 2 1 0 0 1 0
REMOTE_ADDR=000000000000
SPP_UUID=00 00 11 01 00 00 10 00 80 00 00 80 5F 9B 34 FB
SSP_CAPS=3
TWS_CONFIG=OFF 1 2
UART_CONFIG=9600 OFF 0
USB_HOST=OFF
VREG_ROLE=1
OK
BOARD2 COM4
OPEN_OK 1A TWS 20FABB09B63B
ROLE_OK 20FABB09B63B S
OPEN_OK 11 AVRCP 20FABB09B63B
STATUS
STATE CONNECTED[1] CONNECTABLE[ON] DISCOVERABLE[OFF] BLE[IDLE]
LINK 11 CONNECTED AVRCP 20FABB09B63B STOPPED
LINK 1A CONNECTED TWS 20FABB09B63B SUSPENDED APTX_HD SNK 0
OK
CONFIG
AUDIO=0 0
AUDIO_ANALOG=15 15 1 OFF
AUDIO_DIGITAL=0 44100 64 100A00 OFF
AUTOCONN=0
AUTO_DATA=OFF OFF OFF
BALANCE=100 100
BATT_CONFIG=OFF 145 4250 1500 150
BC_SMART_CONFIG=68E3 28F0 89F7 D93C
BEACON_DATA=0 00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF 04 D2 16 2E EE
BLE_CONFIG=0 OFF 40 ON
BLE_CONN_PARAMS=128 12 6 40 0 400 50 400 400 61 400 400
BT_VOL_CONFIG=A A 10 1
CLASS_1=OFF
CMD_TO=20
COD=240404
CODEC=8 OFF
CONN_TO=0
DEEP_SLEEP=OFF
DEVICE_ID=0001 0002 0003 0004 0005 0006 0007 0008
DISCOVERABLE=2 0
ENABLE_BATT_IND=ON
ENABLE_CAPSENSE=OFF
ENABLE_LED=ON
ENABLE_SPP_SNIFF=OFF 0 0 0 0 0
GPIO_CONFIG=ON 0 255
HFP_CONFIG=OFF ON OFF OFF OFF
HIGH_SPEED=OFF OFF
LOCAL_ADDR=20FABB09B606
MAX_REC=2
MM=OFF OFF 0 OFF OFF OFF OFF OFF
MUSIC_META_DATA=OFF
MUSIC_OLD_AVRCP=OFF
NAME=BC-09B606
NAME_SHORT=BC9B606
PIN=0000
PROFILES=2 0 2 0 2 1 2 1 0 0 1 0
REMOTE_ADDR=000000000000
SPP_UUID=00 00 11 01 00 00 10 00 80 00 00 80 5F 9B 34 FB
SSP_CAPS=3
TWS_CONFIG=OFF 1 2
UART_CONFIG=9600 OFF 0
USB_HOST=OFF
VREG_ROLE=1
OK