# 301 2/0
dial-peer voice 1 pots
destination-pattern 301
port 2/0
!
# 302 2/1
dial-peer voice 2 pots
destination-pattern 302
port 2/1
voice-port 2/0
cptone RU
# -
voice-port 2/0
# Caller-ID
caller-id enable
#
station-id name vasya_pupkin
!
voice-port 2/1
caller-id enable
station-id name 302
!
CME#sh voice port summary
IN OUT
PORT CH SIG-TYPE ADMIN OPER STATUS STATUS EC
=============== == ============ ===== ==== ======== ======== ==
2/0 -- fxs-ls up up off-hook idle y
2/1 -- fxs-ls up dorm on-hook idle y
PWR FAILOVER PORT PSTN FAILOVER PORT
================= ==================
CME#debug vpm signal
Voice Port Module signaling debugging is enabled
CME#
*Mar 1 02:06:55.963: htsp_process_event: [2/1, FXSLS_ONHOOK, E_DSP_SIG_1100]fxsls_onhook_offhook htsp_setup_ind
*Mar 1 02:06:55.963: [2/1] get_local_station_id calling num= calling name=302 calling time=03/01 02:06 orig called=
*Mar 1 02:06:55.983: htsp_process_event: [2/1, FXSLS_WAIT_SETUP_ACK, E_HTSP_SETUP_ACK]fxsls_check_auto_call
*Mar 1 02:06:56.463: htsp_digit_ready(2/1): digit = 3
*Mar 1 02:06:56.615: htsp_digit_ready(2/1): digit = 0
*Mar 1 02:06:56.783: htsp_digit_ready(2/1): digit = 1
*Mar 1 02:06:56.795: htsp_timer_stop3
*Mar 1 02:06:56.795: htsp_process_event: [2/1, FXSLS_OFFHOOK, E_HTSP_PROCEEDING]htsp_setup_req
*Mar 1 02:06:56.803: htsp_process_event: [2/0, FXSLS_ONHOOK, E_HTSP_SETUP_REQ]fxsls_onhook_setuphtsp_progress
*Mar 1 02:06:56.803: [2/0] set signal state = 0x0 timestamp = 0
*Mar 1 02:06:56.803: [2/0] htsp_set_caller_id_tx calling num=302 display_info=302 called num=301
*Mar 1 02:06:56.803: [2/0] Caller ID String 80 14 01 08 30 33 30 31 30 32 30 36 02 03 33 30 32 07 03 33 30 32 9E
*Mar 1 02:06:56.807: [2/0] htsp_set_caller_id_tx_time Caller ID:FSK_DURING_RING
*Mar 1 02:06:56.807: [2/0] htsp_start_caller_id_tx string length=23
*Mar 1 02:06:56.819: htsp_call_bridged invoked
*Mar 1 02:06:56.819: htsp_call_bridged invokedhtsp_progress_notify
*Mar 1 02:06:56.827: htsp_process_event: [2/0, FXSLS_WAIT_OFFHOOK, E_HTSP_VOICE_CUT_THROUGH]fxsls_waitoff_voice
*Mar 1 02:06:56.835: htsp_process_event: [2/1, FXSLS_OFFHOOK, E_HTSP_VOICE_CUT_THROUGH]fxsls_voice_cut_thru
*Mar 1 02:06:59.027: htsp_timer_stop3
*Mar 1 02:07:01.679: htsp_process_event: [2/1, FXSLS_OFFHOOK, E_DSP_SIG_0100]fxsls_offhook_onhook, HF duration Max=1000, HF duration Min=150
*Mar 1 02:07:01.679: htsp_timer - 1000 msec
*Mar 1 02:07:02.683: htsp_process_event: [2/1, FXSLS_OFFHOOK, E_HTSP_EVENT_TIMER]fxsls_offhook_timer
*Mar 1 02:07:02.687: htsp_timer_stop3
*Mar 1 02:07:02.703: htsp_process_event: [2/0, FXSLS_WAIT_OFFHOOK, E_HTSP_RELEASE_REQ]fxsls_waitoff_release
*Mar 1 02:07:02.703: [2/0] set signal state = 0x4 timestamp = 0
*Mar 1 02:07:02.715: htsp_process_event: [2/1, FXSLS_WAIT_RELEASE_REQ, E_HTSP_RELEASE_REQ]fxsls_waitrls_req_rls
*Mar 1 02:07:02.715: [2/1] set signal state = 0x4 timestamp = 0
*Mar 1 02:07:02.715: [2/1] set signal state = 0x4 timestamp = 0
*Mar 1 02:07:02.719: htsp_process_event: [2/1, FXSLS_ONHOOK, E_DSP_SIG_0100]fxsls_onhook_onhook
Router(config)#voice-port 2/0
Router(config-voiceport)#no signal did
Source: https://habr.com/ru/post/95802/