I have a client who is hubbed in city A and I am provideing them dial-tone in city B via a T1 with HDLC encap.
If I push their voice/fax out over the T1 to city B voice works just fine, but fax fails 80-90% of the time? I have re-directed their fax out city A PSTN and the fax works almost 100% of the time.
Here is a debug i have from the router the fax is hooked up to.
test-1#debug vpm all
20:02:49: htsp_dsp_message: SEND/RESP_SIG_STATUS: state=0xC timestamp=63044 systime=7216938
20:02:49: htsp_process_event: [1/0, FXSLS_ONHOOK, E_DSP_SIG_1100]fxsls_onhook_offhook htsp_setup_ind
20:02:49: [1/0] get_local_station_id calling num= calling name= calling time=10/12 21:36 orig
called=
20:02:49: TGRM: reg_invoke_tgrm_accept_call(1, TGRM_CALL_VOICE, TGRM_DIRECTION_IN, 0, 1, 0, 0)
20:02:49: TGRM: Calling vtsp_tsp_call_setup_ind().
20:02:49: TGRM: reg_invoke_tgrm_call_update(0, 1, 0, 0, 1, TGRM_CALL_BUSY, TGRM_CALL_VOICE,
TGRM_DIRECTION_IN)
20:02:49: dsp_digit_collect_on: [1/0] packet_len=20 channel_id=128 packet_id=35 min_inter_delay=240
max_inter_delay=9760 mim_make_time=10 max_make_time=100 min_brake_time=10 max_brake_time=100
20:02:49: htsp_process_event: [1/0, FXSLS_WAIT_SETUP_ACK, E_HTSP_SETUP_ACK]fxsls_check_auto_call
20:02:51: htsp_digit_ready(1/0): digit = 1
20:02:51: htsp_digit_ready(1/0): digit = 6
20:02:52: htsp_digit_ready(1/0): digit = 0
20:02:53: htsp_digit_ready(1/0): digit = 4
20:02:53: htsp_digit_ready(1/0): digit = 5
20:02:54: htsp_digit_ready(1/0): digit = 2
20:02:54: htsp_digit_ready(1/0): digit = 4
20:02:55: htsp_digit_ready(1/0): digit = 6
20:02:56: htsp_digit_ready(1/0): digit = 0
20:02:56: htsp_digit_ready(1/0): digit = 6
20:02:57: htsp_digit_ready(1/0): digit = 7
20:03:00: dsp_digit_collect_off: [1/0] packet_len=8 channel_id=128 packet_id=36
20:03:00: htsp_process_event: [1/0, FXSLS_OFFHOOK, E_HTSP_PROCEEDING]htsp_alert_notify
20:03:02: ipm_modem_relay_supported : false
20:03:02: ipm_modem_relay_supported : false
20:03:02: htsp_process_event: [1/0, FXSLS_OFFHOOK, E_HTSP_VOICE_CUT_THROUGH]htsp_connect: no_offhook
0 call_connected 0
20:03:09: htsp_process_event: [1/0, FXSLS_OFFHOOK, E_HTSP_CONNECT]fxsls_offhook_connect
20:03:09: [1/0] set signal state = 0x6 timestamp = 0
20:03:09: dsp_set_sig_state: [1/0] packet_len=12 channel_id=128 packet_id=39 state=0x6
timestamp=0x0htsp_call_feature:feature 24
htsp_call_feature: caller id enable 0x0 call_connected 1htsp_call_feature: feature 24, caller id not
enabled.
test-1#
test-1# #Fails below here#
test-1#
20:03:49: htsp_timer_stop3 htsp_release_req: cause 16, no_onhook 0
20:03:50: htsp_process_event: [1/0, FXSLS_CONNECT, E_HTSP_RELEASE_REQ]fxsls_connect_disc
20:03:50: htsp_timer_stop
20:03:50: [1/0] set signal state = 0xC timestamp = 0
20:03:50: dsp_set_sig_state: [1/0] packet_len=12 channel_id=128 packet_id=39 state=0xC timestamp=0x0
20:03:50: [1/0] set signal state = 0x4 timestamp = 750
20:03:50: dsp_set_sig_state: [1/0] packet_len=12 channel_id=128 packet_id=39 state=0x4
timestamp=0x2EE
20:03:50: htsp_timer - 950 msec
20:03:51: htsp_process_event: [1/0, FXSLS_CPC, E_HTSP_EVENT_TIMER]fxsls_cpc_timer
20:03:51: dsp_req_sig_state: [1/0] packet_len=8 channel_id=128 packet_id=40
20:03:51: htsp_dsp_message: SEND/RESP_SIG_STATUS: state=0xC timestamp=365 systime=7223104
20:03:51: htsp_timer - 60000 msec
20:03:51: htsp_process_event: [1/0, FXSLS_WAIT_ONHOOK, E_DSP_SIG_1100]fxsls_waitonhook_offhook
20:04:05: htsp_dsp_message: SEND/RESP_SIG_STATUS: state=0x4 timestamp=8567 systime=7224598
20:04:05: htsp_process_event: [1/0, FXSLS_WAIT_ONHOOK, E_DSP_SIG_0100]fxsls_waitonhook_onhook
20:04:05: htsp_timer_stop htsp_report_onhook_sig
20:04:05: TGRM: reg_invoke_tgrm_call_update(0, 1, 0, 0, 1, TGRM_CALL_IDLE, TGRM_CALL_VOICE,
TGRM_DIRECTION_IN)
20:04:05: ipm_dsprm_close_cleanup
test-1#
