Avaya Octel 200 Installation And Maintenance Manual page 894

15-18 Integration Volume
2. The DTIC sends an Incall message to the message server. This example shows the event type as
Layer 4 TX and the message type as INCALLChan:30 Type:01; Fwrd:00, where type 1 means an
internal call, and Fwrd 0 means a direct call.
3. The DTIC sends a Number Acknowledge Message (NAM) to the PBX.
4. When the message server CPU answers the call, the DTIC sends a Call Complete Message to the
PBX.
5. The caller has requested a transfer, so the message server puts the first call on hold.
6. The hold request to the PBX and acknowledgment back to the message server is shown. Refer to
Table 1−4 to interpret the SI strings.
7. A second idle channel is selected, and the call is made to extension 60105.
8. The call has been answered. The message server completes the transfer, designating the called party
as the terminating end (T#), and the original caller as the originating end (O#) .
9. The message server is now acting as a Transit PBX, passing end-to-end messages between the PBXs
of the connected call.
10. This trace shows originating PBX telling the other end to do a Route Optimization.
11. At this point, an exchange of Clear Request/Clear Indication messages drops the message server out
of the call after an optimized voice path has been established.
Example 2
1
16153039.66 30 CCS Layer 3 RX2
16153039.86 30 CCS Layer 4 TX
Caller: 79060101
16153039.96 30 CCS Layer 3 TX
16153040.07 30 CCS Layer 3 TX
16153045.20 Ca IC Msg from CPU
16153045.25 30 CCS Layer 4 RX
16153045.36 30 CCS Layer 3 TX
16153045.86 30 CCS Layer 3 RX
16153046.06 30 CCS Layer 4 TX
16153046.20 Ca IC Msg from CPU
16153046.25 01 CCS Layer 4 RX
Callee ID: 60105,
16153046.36 01 CCS Layer 3 TX
2
16153046.86 01 CCS Layer 3 RX
4000#
16153047.06 01 CCS Layer 4 TX
16153047.07 01 CCS Layer 3 TX
4000#
16153047.86 30 CCS Layer 3 TX
3
16153054.06 30 CCS Layer 3 RX
16153054.26 30 CCS Layer 4 TX
16153054.67 30 CCS Layer 3 TX
Octel 200/300 S.4.1
.
The second DPNSS trace example shows an attempted transfer to a Busy extension.
ISRC*1#*50*79060101#*18*27*31*31#*19*Z#4000
INCALLChan:30 Type:01 Fwrd:00
NAM *50*4000#*1#*58*AO#
CCM
ISDN Hold Type:0F Len:02 Port:1E Seq:D1
Hold Request
EEMC *60B#
EEMC *55#
Hold ACK 0001 0005 0000 BDBD
Xfer Type:07 Len:52 Port:01 Seq:D2
TRANSFERType:0,
ISRC *50*4350#*1#*80*1#60105
CI/RM Cause:BY *1#*50*79060105#*58*AM*1028
XFER INIT ACK 0000 0003 0008 BDBD
CI/RM Cause:BY *1#*50*79060105#*58*AM*1028
EEMC *61#
CI/RM Cause:CT
DISCONNECTCause:02 Raw:48
CI/RM Cause:CT
PB60019-01