Examples
The following is sample output from the debug modem csm command. In this example, a call enters the modem (incoming) on slot 1, port 0:
Router(config)# service timestamps debug uptime
Router(config)# end
Router# debug modem csm
00:04:09: ccpri_ratetoteup bear rate is 10
00:04:09: CSM_MODEM_ALLOCATE: slot 1 and port 0 is allocated.
00:04:09: MODEM_REPORT(0001): DEV_INCALL at slot 1 and port 0
00:04:09: CSM_PROC_IDLE: CSM_EVENT_ISDN_CALL at slot 1, port 0
00:04:11: CSM_RING_INDICATION_PROC: RI is on
00:04:13: CSM_RING_INDICATION_PROC: RI is off
00:04:15: CSM_PROC_IC1_RING: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 0
00:04:15: MODEM_REPORT(0001): DEV_CONNECTED at slot 1 and port 0
00:04:15: CSM_PROC_IC2_WAIT_FOR_CARRIER: CSM_EVENT_ISDN_CONNECTED at slot 1, port 0
The following is sample output from the debug modem csm command when call is dialed from the modem into the network (outgoing) from slot 1, port 2:
Router# debug modem csm
atdt16665202
00:11:21: CSM_PROC_IDLE: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 2
00:11:21: T1_MAIL_FROM_NEAT: DC_READY_RSP: mid = 1, slot = 0, unit = 0
00:11:21: CSM_PROC_OC1_REQUEST_DIGIT: CSM_EVENT_DIGIT_COLLECT_READY at slot 1, port 2
00:11:24: T1_MAIL_FROM_NEAT: DC_FIRST_DIGIT_RSP: mid = 1, slot = 0, unit = 0
00:11:24: CSM_PROC_OC2_COLLECT_1ST_DIGIT: CSM_EVENT_GET_1ST_DIGIT at slot 1, port 2
00:11:27: T1_MAIL_FROM_NEAT: DC_ALL_DIGIT_RSP: mid = 1, slot = 0, unit = 0
00:11:27: CSM_PROC_OC3_COLLECT_ALL_DIGIT: CSM_EVENT_GET_ALL_DIGITS (16665202) at slot 1, port 2
00:11:27: ccpri_ratetoteup bear rate is 10
00:11:27: MODEM_REPORT(A000): DEV_CALL_PROC at slot 1 and port 2
00:11:27: CSM_PROC_OC4_DIALING: CSM_EVENT_ISDN_BCHAN_ASSIGNED at slot 1, port 2
00:11:31: MODEM_REPORT(A000): DEV_CONNECTED at slot 1 and port 2
00:11:31: CSM_PROC_OC5_WAIT_FOR_CARRIER: CSM_EVENT_ISDN_CONNECTED at slot 1, port 2
CONNECT 19200/REL - MNP
The following is sample output from the debug modem csm command for an incoming call:
Router# debug modem csm
Router#1.19.36.7 2001
Trying 1.19.36.7, 2001 ... Open
atdt111222333444555666
*Apr 7 12:39:42.475: Mica Modem(1/0): Rcvd Dial String(111222333444555666)
*Apr 7 12:39:42.475: CSM_PROC_IDLE: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 0
*Apr 7 12:39:42.479: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_CHANNEL_LOCK at slot 1 and port 0
*Apr 7 12:39:42.479: CSM_PROC_OC4_DIALING: CSM_EVENT_DSX0_BCHAN_ASSIGNED at slot 1, port 0
*Apr 7 12:39:42.479: Mica Modem(1/0): Configure(0x1)
*Apr 7 12:39:42.479: Mica Modem(1/0): Configure(0x5)
*Apr 7 12:39:42.479: Mica Modem(1/0): Call Setup
*Apr 7 12:39:42.479: neat msg at slot 0: (1/0): Tx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:42.491: neat msg at slot 0: (0/0): Rx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:42.531: VDEV_ALLOCATE: slot 1 and port 3 is allocated.
*Apr 7 12:39:42.531: CSM_RX_CAS_EVENT_FROM_NEAT:(0004): EVENT_CALL_DIAL_IN at slot 1 and port 3
*Apr 7 12:39:42.531: CSM_PROC_IDLE: CSM_EVENT_DSX0_CALL at slot 1, port 3
*Apr 7 12:39:42.531: Mica Modem(1/3): Configure(0x0)
*Apr 7 12:39:42.531: Mica Modem(1/3): Configure(0x5)
*Apr 7 12:39:42.531: Mica Modem(1/3): Call Setup
*Apr 7 12:39:42.595: Mica Modem(1/0): State Transition to Call Setup
*Apr 7 12:39:42.655: Mica Modem(1/3): State Transition to Call Setup
*Apr 7 12:39:42.655: Mica Modem(1/3): Went offhook
*Apr 7 12:39:42.655: CSM_PROC_IC1_RING: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 3
*Apr 7 12:39:42.671: neat msg at slot 0: (0/0): Tx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:42.691: neat msg at slot 0: (1/0): Rx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:42.731: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_START_TX_TONE at slot 1 and port 0
*Apr 7 12:39:42.731: CSM_PROC_OC4_DIALING: CSM_EVENT_DSX0_START_TX_TONE at slot 1, port 0
*Apr 7 12:39:42.731: Mica Modem(1/0): Generate digits:called_party_num= len=1
*Apr 7 12:39:42.835: Mica Modem(1/3): Rcvd Digit detected(#)
*Apr 7 12:39:42.835: CSM_PROC_IC2_COLLECT_ADDR_INFO: CSM_EVENT_KP_DIGIT_COLLECTED (DNIS=, ANI=) at slot 1, port 3
*Apr 7 12:39:42.855: neat msg at slot 0: (0/0): Tx LOOP_OPEN (ABCD=0101)
*Apr 7 12:39:42.871: neat msg at slot 0: (1/0): Rx LOOP_OPEN (ABCD=0101)
*Apr 7 12:39:42.899: Mica Modem(1/0): Rcvd Digits Generated
*Apr 7 12:39:42.911: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_END_TX_TONE at slot 1 and port 0
*Apr 7 12:39:42.911: CSM_PROC_OC4_DIALING: CSM_EVENT_DSX0_END_TX_TONE at slot 1, port 0
*Apr 7 12:39:42.911: Mica Modem(1/0): Generate digits:called_party_num=A len=1
*Apr 7 12:39:43.019: Mica Modem(1/0): Rcvd Digits Generated
*Apr 7 12:39:43.019: CSM_PROC_OC4_DIALING: CSM_EVENT_TONE_GENERATED at slot 1, port 0
*Apr 7 12:39:43.019: Mica Modem(1/3): Rcvd Digit detected(A)
*Apr 7 12:39:43.335: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_START_TX_TONE at slot 1 and port 0
*Apr 7 12:39:43.335: CSM_PROC_OC4_DIALING: CSM_EVENT_DSX0_START_TX_TONE at slot 1, port 0
*Apr 7 12:39:43.335: Mica Modem(1/0): Generate digits:called_party_num=111222333444555666 len=19
*Apr 7 12:39:43.439: Mica Modem(1/3): Rcvd Digit detected(1)
*Apr 7 12:39:43.559: Mica Modem(1/3): Rcvd Digit detected(1)
*Apr 7 12:39:43.619: Mica Modem(1/3): Rcvd Digit detected(1)
*Apr 7 12:39:43.743: Mica Modem(1/3): Rcvd Digit detected(2)
*Apr 7 12:39:43.859: Mica Modem(1/3): Rcvd Digit detected(2)
*Apr 7 12:39:43.919: Mica Modem(1/3): Rcvd Digit detected(2)
*Apr 7 12:39:44.043: Mica Modem(1/3): Rcvd Digit detected(3)
*Apr 7 12:39:44.163: Mica Modem(1/3): Rcvd Digit detected(3)
*Apr 7 12:39:44.223: Mica Modem(1/3): Rcvd Digit detected(3)
*Apr 7 12:39:44.339: Mica Modem(1/3): Rcvd Digit detected(4)
*Apr 7 12:39:44.459: Mica Modem(1/3): Rcvd Digit detected(4)
*Apr 7 12:39:44.523: Mica Modem(1/3): Rcvd Digit detected(4)
*Apr 7 12:39:44.639: Mica Modem(1/3): Rcvd Digit detected(5)
*Apr 7 12:39:44.763: Mica Modem(1/3): Rcvd Digit detected(5)
*Apr 7 12:39:44.883: Mica Modem(1/3): Rcvd Digit detected(5)
*Apr 7 12:39:44.943: Mica Modem(1/3): Rcvd Digit detected(6)
*Apr 7 12:39:45.063: Mica Modem(1/3): Rcvd Digit detected(6)
*Apr 7 12:39:45.183: Mica Modem(1/3): Rcvd Digit detected(6)
*Apr 7 12:39:45.243: Mica Modem(1/3): Rcvd Digit detected(B)
*Apr 7 12:39:45.243: CSM_PROC_IC2_COLLECT_ADDR_INFO: CSM_EVENT_DNIS_COLLECTED (DNIS=111222333444555666, ANI=) at slot 1, port 3
*Apr 7 12:39:45.363: Mica Modem(1/0): Rcvd Digits Generated
*Apr 7 12:39:45.891: neat msg at slot 0: (0/0): Tx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:45.907: neat msg at slot 0: (1/0): Rx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:46.115: neat msg at slot 0: (0/0): Tx LOOP_OPEN (ABCD=0101)
*Apr 7 12:39:46.131: neat msg at slot 0: (1/0): Rx LOOP_OPEN (ABCD=0101)
*Apr 7 12:39:46.175: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_START_TX_TONE at slot 1 and port 0
*Apr 7 12:39:46.175: CSM_PROC_OC4_DIALING: CSM_EVENT_DSX0_START_TX_TONE at slot 1, port 0
*Apr 7 12:39:46.175: Mica Modem(1/0): Generate digits:called_party_num= len=3
*Apr 7 12:39:46.267: Mica Modem(1/3): Rcvd Digit detected(#)
*Apr 7 12:39:46.387: Mica Modem(1/3): Rcvd Digit detected(A)
*Apr 7 12:39:46.447: Mica Modem(1/3): Rcvd Digit detected(B)
*Apr 7 12:39:46.447: CSM_PROC_IC2_COLLECT_ADDR_INFO: CSM_EVENT_ADDR_INFO_COLLECTED (DNIS=111222333444555666, ANI=) at slot 1, port 3
*Apr 7 12:39:46.507: Mica Modem(1/0): Rcvd Digits Generated
*Apr 7 12:39:46.507: CSM_PROC_OC4_DIALING: CSM_EVENT_ADDR_INFO_COLLECTED at slot 1, port 0
*Apr 7 12:39:47.127: CSM_RX_CAS_EVENT_FROM_NEAT:(0004): EVENT_CHANNEL_CONNECTED at slot 1 and port 3
*Apr 7 12:39:47.127: CSM_PROC_IC4_WAIT_FOR_CARRIER: CSM_EVENT_DSX0_CONNECTED at slot 1, port 3
*Apr 7 12:39:47.127: Mica Modem(1/3): Link Initiate
*Apr 7 12:39:47.131: neat msg at slot 0: (0/0): Tx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:47.147: neat msg at slot 0: (1/0): Rx LOOP_CLOSURE (ABCD=1101)
*Apr 7 12:39:47.191: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_CHANNEL_CONNECTED at slot 1 and port 0
*Apr 7 12:39:47.191: CSM_PROC_OC5_WAIT_FOR_CARRIER: CSM_EVENT_DSX0_CONNECTED at slot 1, port 0
*Apr 7 12:39:47.191: Mica Modem(1/0): Link Initiate
*Apr 7 12:39:47.227: Mica Modem(1/3): State Transition to Connect
*Apr 7 12:39:47.287: Mica Modem(1/0): State Transition to Connect
*Apr 7 12:39:49.103: Mica Modem(1/0): State Transition to Link
*Apr 7 12:39:52.103: Mica Modem(1/3): State Transition to Link
*Apr 7 12:40:00.927: Mica Modem(1/3): State Transition to Trainup
*Apr 7 12:40:00.991: Mica Modem(1/0): State Transition to Trainup
*Apr 7 12:40:02.615: Mica Modem(1/0): State Transition to EC Negotiating
*Apr 7 12:40:02.615: Mica Modem(1/3): State Transition to EC Negotiating
CONNECT 31200 /V.42/V.42bis
Router>
*Apr 7 12:40:05.983: Mica Modem(1/0): State Transition to Steady State
*Apr 7 12:40:05.983: Mica Modem(1/3): State Transition to Steady State+++
OK
ath
*Apr 7 12:40:09.167: Mica Modem(1/0): State Transition to Steady State Escape
*Apr 7 12:40:10.795: Mica Modem(1/0): State Transition to Terminating
*Apr 7 12:40:10.795: Mica Modem(1/3): State Transition to Terminating
*Apr 7 12:40:11.755: Mica Modem(1/3): State Transition to Idle
*Apr 7 12:40:11.755: Mica Modem(1/3): Went onhook
*Apr 7 12:40:11.755: CSM_PROC_IC5_OC6_CONNECTED: CSM_EVENT_MODEM_ONHOOK at slot 1, port 3
*Apr 7 12:40:11.755: VDEV_DEALLOCATE: slot 1 and port 3 is deallocated
*Apr 7 12:40:11.759: neat msg at slot 0: (0/0): Tx LOOP_OPEN (ABCD=0101)
*Apr 7 12:40:11.767: neat msg at slot 0: (1/0): Rx LOOP_OPEN (ABCD=0101)
*Apr 7 12:40:12.087: neat msg at slot 0: (1/0): Tx LOOP_OPEN (ABCD=0101)
*Apr 7 12:40:12.091: neat msg at slot 0: (0/0): Rx LOOP_OPEN (ABCD=0101)
*Apr 7 12:40:12.111: CSM_RX_CAS_EVENT_FROM_NEAT:(A001): EVENT_CALL_IDLE at slot 1 and port 0
*Apr 7 12:40:12.111: CSM_PROC_IC5_OC6_CONNECTED: CSM_EVENT_DSX0_DISCONNECTED at slot 1, port 0
*Apr 7 12:40:12.111: Mica Modem(1/0): Link Terminate(0x6)
*Apr 7 12:40:12.779: Mica Modem(1/3): State Transition to Terminating
*Apr 7 12:40:12.839: Mica Modem(1/3): State Transition to Idle
*Apr 7 12:40:13.495: Mica Modem(1/0): State Transition to Idle
*Apr 7 12:40:13.495: Mica Modem(1/0): Went onhook
*Apr 7 12:40:13.495: CSM_PROC_IC6_OC8_DISCONNECTING: CSM_EVENT_MODEM_ONHOOK at slot 1, port 0
*Apr 7 12:40:13.495: VDEV_DEALLOCATE: slot 1 and port 0 is deallocated
Router#disc
Closing connection to 1.19.36.7 [confirm]
Router#
*Apr 7 12:40:18.783: Mica Modem(1/0): State Transition to Terminating
*Apr 7 12:40:18.843: Mica Modem(1/0): State Transition to Idle
Router#
The MICA technologies modem goes through the following internal link states when the call comes in:
-
Call Setup
-
Off Hook
-
Connect
-
Link
-
Trainup
-
EC Negotiation
-
Steady State
The following section describes the CSM activity for an incoming call.
When a voice call comes in, CSM is informed of the incoming call. This allocates the modem and sends the Call Setup message
to the MICA modem. The Call_Proc message is sent through D channel. The modem sends an offhook message to CSM by sending the
state change to Call Setup. The D channel then sends a CONNECT message. When the CONNECT_ACK message is received, the Link
initiate message is sent to the MICA modem and it negotiates the connection with the remote modem. In the following debug
examples, a modem on slot 1, port 13 is allocated. It goes through its internal states before it is in Steady State and answers
the call.
Router# debug modem csm
Modem Management Call Switching Module debugging is on
*May 13 15:01:00.609: MODEM_REPORT:dchan_idb=0x60D437F8, call_id=0xE, ces=0x1
bchan=0x12, event=0x1, cause=0x0
*May 13 15:01:00.609: VDEV_ALLOCATE: slot 1 and port 13 is allocated.
*May 13 15:01:00.609: MODEM_REPORT(000E): DEV_INCALL at slot 1 and port 13
*May 13 15:01:00.609: CSM_PROC_IDLE: CSM_EVENT_ISDN_CALL at slot 1, port 13
*May 13 15:01:00.609: Mica Modem(1/13): Configure(0x0)
*May 13 15:01:00.609: Mica Modem(1/13): Configure(0x0)
*May 13 15:01:00.609: Mica Modem(1/13): Configure(0x6)
*May 13 15:01:00.609: Mica Modem(1/13): Call Setup
*May 13 15:01:00.661: Mica Modem(1/13): State Transition to Call Setup
*May 13 15:01:00.661: Mica Modem(1/13): Went offhook
*May 13 15:01:00.661: CSM_PROC_IC1_RING: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 13
*May 13 15:01:00.661: MODEM_REPORT:dchan_idb=0x60D437F8, call_id=0xE, ces=0x1
bchan=0x12, event=0x4, cause=0x0
*May 13 15:01:00.661: MODEM_REPORT(000E): DEV_CONNECTED at slot 1 and port 13
*May 13 15:01:00.665: CSM_PROC_IC3_WAIT_FOR_CARRIER:
CSM_EVENT_ISDN_CONNECTED at slot 1, port 13
*May 13 15:01:00.665: Mica Modem(1/13): Link Initiate
*May 13 15:01:00.693: Mica Modem(1/13): State Transition to Connect
*May 13 15:01:01.109: Mica Modem(1/13): State Transition to Link
*May 13 15:01:09.433: Mica Modem(1/13): State Transition to Trainup
*May 13 15:01:11.541: Mica Modem(1/13): State Transition to EC Negotiating
*May 13 15:01:12.501: Mica Modem(1/13): State Transition to Steady State
The following section describes the status of CSM when a call is connected.
The show modem csm x/y command is similar to AS5200 access server. For an active incoming analog call, the modem_status and csm_status should be
VDEV_STATUS_ACTIVE_CALL and CSM_IC4_CONNECTED, respectively.
Router# show modem csm 1/13
MODEM_INFO: slot 1, port 13, unit 0, modem_mask=0x0000, modem_port_offset=0
tty_hwidb=0x60D0BCE0, modem_tty=0x60B6FE7C, oobp_info=0x00000000,
modem_pool=0x60ADC998
modem_status(0x0002):VDEV_STATUS_ACTIVE_CALL.
csm_state(0x0204)=CSM_IC4_CONNECTED, csm_event_proc=0x600C6968, current
call thru PRI line
invalid_event_count=0, wdt_timeout_count=0
wdt_timestamp_started is not activated
wait_for_dialing:False, wait_for_bchan:False
pri_chnl=TDM_PRI_STREAM(s0, u0, c18), modem_chnl=TDM_MODEM_STREAM(s1, c13)
dchan_idb_start_index=0, dchan_idb_index=0, call_id=0x000E, bchan_num=18
csm_event=CSM_EVENT_ISDN_CONNECTED, cause=0x0000
ring_indicator=0, oh_state=0, oh_int_enable=0, modem_reset_reg=0
ring_no_answer=0, ic_failure=0, ic_complete=1
dial_failure=0, oc_failure=0, oc_complete=0
oc_busy=0, oc_no_dial_tone=0, oc_dial_timeout=0
remote_link_disc=0, stat_busyout=0, stat_modem_reset=0
oobp_failure=0
call_duration_started=1d02h, call_duration_ended=00:00:00,
total_call_duration=00:00:00
The calling party phone number = 4085552400
The called party phone number = 4085551400
total_free_rbs_timeslot = 0, total_busy_rbs_timeslot = 0,
total_dynamic_busy_rbs_timeslot = 0, total_static_busy_rbs_timeslot = 0,
min_free_modem_threshold = 6
The following section describes the CSM activity for an outgoing call.
For MICA modems, the dial tone is not required to initiate an outbound call. Unlike in the AS5200, the digit collection step
is not required. The dialed digit string is sent to the CSM in the outgoing request to the CSM. CSM signals the D channel
to generate an outbound voice call, and the B channel assigned is connected to the modem and the CSM.
The modem is ordered to connect to the remote side with a CONNECT message, and by sending a link initiate message, the modem
starts to train.
Router# debug modem csm
Modem Management Call Switching Module debugging is on
Router# debug isdn q931
ISDN Q931 packets debugging is on
*May 15 12:48:42.377: Mica Modem(1/0): Rcvd Dial String(5552400)
*May 15 12:48:42.377: CSM_PROC_IDLE: CSM_EVENT_MODEM_OFFHOOK at slot 1, port 0
*May 15 12:48:42.377: CSM_PROC_OC3_COLLECT_ALL_DIGIT:
CSM_EVENT_GET_ALL_DIGITS at slot 1, port 0
*May 15 12:48:42.377: CSM_PROC_OC3_COLLECT_ALL_DIGIT: called party num:
(5552400) at slot 1, port 0
*May 15 12:48:42.381: process_pri_call making a voice_call.
*May 15 12:48:42.381: ISDN Se0:23: TX -> SETUP pd = 8 callref = 0x0011
*May 15 12:48:42.381: Bearer Capability i = 0x8090A2
*May 15 12:48:42.381: Channel ID i = 0xE1808397
*May 15 12:48:42.381: Called Party Number i = 0xA1, '5552400'
*May 15 12:48:42.429: ISDN Se0:23: RX <- CALL_PROC pd = 8 callref = 0x8011
*May 15 12:48:42.429: Channel ID i = 0xA98397
*May 15 12:48:42.429: MODEM_REPORT:dchan_idb=0x60D437F8, call_id=0xA011, ces=0x1
bchan=0x16, event=0x3, cause=0x0
*May 15 12:48:42.429: MODEM_REPORT(A011): DEV_CALL_PROC at slot 1 and port 0
*May 15 12:48:42.429: CSM_PROC_OC4_DIALING: CSM_EVENT_ISDN_BCHAN_ASSIGNED
at slot 1, port 0
*May 15 12:48:42.429: Mica Modem(1/0): Configure(0x1)
*May 15 12:48:42.429: Mica Modem(1/0): Configure(0x0)
*May 15 12:48:42.429: Mica Modem(1/0): Configure(0x6)
*May 15 12:48:42.429: Mica Modem(1/0): Call Setup
*May 15 12:48:42.489: Mica Modem(1/0): State Transition to Call Setup
*May 15 12:48:42.589: ISDN Se0:23: RX <- ALERTING pd = 8 callref = 0x8011
*May 15 12:48:43.337: ISDN Se0:23: RX <- CONNECT pd = 8 callref = 0x8011
*May 15 12:48:43.341: MODEM_REPORT:dchan_idb=0x60D437F8, call_id=0xA011, ces=0x1
bchan=0x16, event=0x4, cause=0x0
*May 15 12:48:43.341: MODEM_REPORT(A011): DEV_CONNECTED at slot 1 and port 0
*May 15 12:48:43.341: CSM_PROC_OC5_WAIT_FOR_CARRIER:
CSM_EVENT_ISDN_CONNECTED at slot 1, port 0
*May 15 12:48:43.341: Mica Modem(1/0): Link Initiate
*May 15 12:48:43.341: ISDN Se0:23: TX -> CONNECT_ACK pd = 8 callref = 0x0011
*May 15 12:48:43.385: Mica Modem(1/0): State Transition to Connect
*May 15 12:48:43.849: Mica Modem(1/0): State Transition to Link
*May 15 12:48:52.665: Mica Modem(1/0): State Transition to Trainup
*May 15 12:48:54.661: Mica Modem(1/0): State Transition to EC Negotiating
*May 15 12:48:54.917: Mica Modem(1/0): State Transition to Steady State