Dialogic DMG1000 Manual de usuario descargar pdf (Pagina 8)

MCI

Figure 4 shows the DMG1000 serial protocol conﬁgura-

tion page set to MCI mode.

This is a representative MCI packet (CPID) for a call

from 123456, no answer redirected (call type 40) by

987654 to destination party 1 (similar to an LTN).

20!J0011 400011234560019876543

The destination party from the MCI packet is matched

with the logical extension number conﬁgured on the

serial protocol page (see Figure 3) to determine which

DMG1000 port should be associated with the CPID

information. This CPID information is retained for Serial

CPID Expiration (msecs) (see Conﬁguration), waiting for

an incoming call on that port. When the call arrives, the

saved CPID information is placed in either the

from/diversion headers of an INVITE for SIP or the

calling party/H.450 diversion PDU ﬁelds of an H.323

SETUP.

Note that there are no additional conﬁguration

requirements for the MCI protocol (see Figure 4).

Application Note Dialogic

1000 Media Gateway Series Serial CPID Conﬁguration and Timing

Figure 4. DMG1000 Serial Protocol Conﬁguration Page Set to MCI Mode

9086-02_DMG1000_CPDI_Config_an.qxd 6/13/07 2:04 PM Page 8

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Dialogic DMG1000 Manual de usuario Pagina 8