So, I have a major issue getting an LMR to VOIP setup working.
I have an LMR radio connected to a NIM 4E/M module on a 4351 ISR. I can get traffic from the VOIP server out to the radio, but i cant not get it from the radio to the server.
After a lot of config changes and troubleshooting, it appears that the packets from the radio are being blocked by the NIM module. I believe its a threshold issue ( as in the minimal limit which the card must meet, to allow the packets to be passed, isnt being meet ), but i have set the threshold level as low as it will go. I have also tried disabling VAD, which cause no traffic to be seen by the NIM module.
When i do a debug VPM signal i get the following when traffic is passed from the radio to the VOIP server:
htsp_process event: [0/1/1, S_TRUNKED, E_HTSP_VOICE_ACTIVE]
0/1/1 lmr_suppress_pkt_voice enable
htsp_timer_stop2
htsp_process_event: [0/1/1, S_TRUNKED, E_HTSP_VOICE_SILENCE]
htsp_timer_stop2
0/1/1 lmr_suppress_pkt_voice disable
When traffic is passed from the VOIP server out i get this:
htsp_process_event: [0/1/1, S_TRUNKED, E_HTSP_V_PAK_RCVD]
htsp_timer_stop2
[0/1/1]nim_set_sig_state:ABCD=15, timestamp=0, sys_time=8521865
[0/1/1] set signal = 0xF timestamp =0
htsp_process_event:[0/1/1, S_TRUNKED, E_HTSP_V_PAK_STOP]
[0/1/1] nim_set_sig_state:ABCD=0, timestamp=0, sys_time=8522047
[0/1/1] set signal state = 0x0 timestamp = 0chk_trunk_allow_stop_timer
htsp_timer_stop2
0/1/1 lmr_supress_pkt_voice enable
htsp_timer_stop2
htsp_process_event: [0/1/1, S_TRUNKED, E_HTSP_VOICE_SILENCE]
htsp_timer_stop2
0/1/1 lmr_supress_pkt_voice disable
Any help with this would greatly appreciated. I have been working on this for weeks.
Thank you,
